Unable To Connect To Sql Server From A Visual C++ Express Editon
Mar 19, 2007
hi
I am trying to connect to sql server from a small c++ program , I am getting the following error
An error has occured when establishing connection to server. The failure may be caused by the fact that under the default settings does not allow remote connections.(Sql network interfaces error no 26
error locating server instance specified )
I chkd the default settings and it allowed remote connections. I also have default instance for the sql server
Please enlighten
thanks
athi
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Jun 24, 2007
I am new to this type of programming and and have read all articles on adding an image to the database and it seems they all use sql queries to add an image but I want to add an image at design time. I am using Visual Basic 2005. I am also using Visual Basic 2005 Express Edition to try the same thing. I am trying to build a Translator program for english to Brazilian Portuguese and the reason I want to add the images is so that when I translate the word cat from english to Portuguese, I can also show an image of a cat. Can anyone please help me
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May 26, 2008
Hi,
I have VS Pro 2005 and SQL Server Express 2005 installed on an XP Pro machine. When using VS 2005, in the 'Server Explorer' window I can see and attach to two SQL Server databases that I have set-up. But if I attempt to access the same databases from withn the 'Solution Explorer' window I get the following dialog box message,
"
Required Component Missing (Dialog box heading)
Connections to SQL Server Files (*.mdf) require SQL Server Express to function properly. Please verify the installation of the component or download from the URL: http://go.microsoft.com/fwlink/?LinkId=49251
"
I have uninstalled and then reinstalled both VS 2005 and SQL Server Express twice but it has helped.
I don't understand why I'm getting this error because all of the server configuration tools and connection utilities seem to work fine but VS say's that SQL Server Express is not installed.
Thanks,
CLN
P.S.
I had another application that required MSDE 2000A to be installed. When I removed the other application I also removed MSDE 2000A and that's when the problem began.
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Jun 11, 2006
I've installed SQL server 2005 Express and set up a database called StockData. I'm running the following code in a visual C# windows app to test the connection:
System.Data.Sql.SqlDataSourceEnumerator instance = System.Data.Sql.SqlDataSourceEnumerator.Instance;
DataTable tblSource = instance.GetDataSources();
string strSource = tblSource.Rows[0][0].ToString() + "/" + tblSource.Rows[0][1].ToString();
SqlConnection sqlConn = new SqlConnection();
sqlConn.ConnectionString = "Data Source=(local);Initial Catalog=StockData;Integrated Security=true";
sqlConn.Open();
I have verified that the SQLEXPRESS service is up and running. The strSource variable shows the machine and SQLEXPRESS instance name when I step through, so I know that the application is recognizing the service. But when I get to the "sqlConn.Open()" line, I get the following error message:
Message="An error has occurred while establishing a connection to the server. When connecting to SQL Server 2005, this failure may be caused by the fact that under the default settings SQL Server does not allow remote connections. (provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server)"
Source=".Net SqlClient Data Provider"
ErrorCode=-2146232060
Can anyone tell me what I'm doing wrong here? This is driving me nuts. Thanks.
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May 7, 2007
just installed a new machine with windows 2003 server and SQL SERVER EXPRESS; I am able to connect to the SQL Server using my windows credentials however I am unable to log on to it using 'sa' (and no password) user; i get the following error message.
2007-05-07 15:42:12.32 Logon Error: 18456, Severity: 14, State: 7.
2007-05-07 15:42:12.32 Logon Login failed for user 'sa'. [CLIENT: <local machine>]
would really appreciate any help... thanks
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Oct 8, 2007
Hi, i am new to sql server and visual basic, i need to connect my sql server database to a new application i've developed in visual basic 2005 express. Can any one tell me the steps to do this. Many Thanks.
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May 31, 2007
Hi!
I'm trying to connect a DB in SQL express with a program in VB.NET Express. I'm using the Data Source Configuration Wizzard. When I select the file (.mdf), the following message appears:
Unable to open the physical file "path to my file". Operating system error 5: "5(error not found)".
An attempt to attach an auto-named database for file 'myFile' failed. A database with the same name exists, or secified file cannot be opened, or it is located in UNC share.
I'm using the Windows authentication for this, but if I try with the sa user, I get the following message:
Failed to generate a user instance of SQL Server. Only an integrated connection can generate a user instance. The connection will be closed.
Any ideas to solve this?
Thanks
Jose Israel
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May 15, 2007
Hi, I am trying to connect with Database.mdf(Server Express) which is inside App_data with my ASP.NET website but i am receiveing an error which i have pasted below. Initially i tried using a business Object(.xsd) but while specifying the datasource in DataSourceobject i got nothing using wizard(which lists all the Adapter Methods(insert,select) of my business object) hence i am trying to connect without a business object. i.e just using the connection string(ConnectionStrings:DatabaseConnectionString) but this results below Error. Kindly help:; ------------------------------------------------------------------------------------------ Server Error in '/MapSpeaks1' Application. -------------------------------------------------------------------------------- Unable to open the physical file "c:inetpubwwwrootMapSpeaks1App_DataMapSpeaks.mdf". Operating system error 5: "5(Access is denied.)". An attempt to attach an auto-named database for file c:inetpubwwwrootMapSpeaks1App_DataMapSpeaks.mdf failed. A database with the same name exists, or specified file cannot be opened, or it is located on UNC share. Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code. Exception Details: System.Data.SqlClient.SqlException: Unable to open the physical file "c:inetpubwwwrootMapSpeaks1App_DataMapSpeaks.mdf". Operating system error 5: "5(Access is denied.)". An attempt to attach an auto-named database for file c:inetpubwwwrootMapSpeaks1App_DataMapSpeaks.mdf failed. A database with the same name exists, or specified file cannot be opened, or it is located on UNC share. Source Error: An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below. Stack Trace: [SqlException (0x80131904): Unable to open the physical file "c:inetpubwwwrootMapSpeaks1App_DataMapSpeaks.mdf". Operating system error 5: "5(Access is denied.)". An attempt to attach an auto-named database for file c:inetpubwwwrootMapSpeaks1App_DataMapSpeaks.mdf failed. A database with the same name exists, or specified file cannot be opened, or it is located on UNC share.] System.Data.SqlClient.SqlInternalConnection.OnError(SqlException exception, Boolean breakConnection) +735059 System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj) +188 System.Data.SqlClient.TdsParser.Run(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj) +1838 System.Data.SqlClient.SqlInternalConnectionTds.CompleteLogin(Boolean enlistOK) +33 System.Data.SqlClient.SqlInternalConnectionTds.OpenLoginEnlist(SqlConnection owningObject, SqlConnectionString connectionOptions, String newPassword, Boolean redirectedUserInstance) +628 System.Data.SqlClient.SqlInternalConnectionTds..ctor(DbConnectionPoolIdentity identity, SqlConnectionString connectionOptions, Object providerInfo, String newPassword, SqlConnection owningObject, Boolean redirectedUserInstance) +170 System.Data.SqlClient.SqlConnectionFactory.CreateConnection(DbConnectionOptions options, Object poolGroupProviderInfo, DbConnectionPool pool, DbConnection owningConnection) +359 System.Data.ProviderBase.DbConnectionFactory.CreatePooledConnection(DbConnection owningConnection, DbConnectionPool pool, DbConnectionOptions options) +28 System.Data.ProviderBase.DbConnectionPool.CreateObject(DbConnection owningObject) +424 System.Data.ProviderBase.DbConnectionPool.UserCreateRequest(DbConnection owningObject) +66 System.Data.ProviderBase.DbConnectionPool.GetConnection(DbConnection owningObject) +496 System.Data.ProviderBase.DbConnectionFactory.GetConnection(DbConnection owningConnection) +82 System.Data.ProviderBase.DbConnectionClosed.OpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory) +105 System.Data.SqlClient.SqlConnection.Open() +111 System.Data.Common.DbDataAdapter.FillInternal(DataSet dataset, DataTable[] datatables, Int32 startRecord, Int32 maxRecords, String srcTable, IDbCommand command, CommandBehavior behavior) +121 System.Data.Common.DbDataAdapter.Fill(DataSet dataSet, Int32 startRecord, Int32 maxRecords, String srcTable, IDbCommand command, CommandBehavior behavior) +137 System.Data.Common.DbDataAdapter.Fill(DataSet dataSet, String srcTable) +83 System.Web.UI.WebControls.SqlDataSourceView.ExecuteSelect(DataSourceSelectArguments arguments) +1770 System.Web.UI.DataSourceView.Select(DataSourceSelectArguments arguments, DataSourceViewSelectCallback callback) +17 System.Web.UI.WebControls.DataBoundControl.PerformSelect() +149 System.Web.UI.WebControls.BaseDataBoundControl.DataBind() +70 System.Web.UI.WebControls.GridView.DataBind() +4 System.Web.UI.WebControls.BaseDataBoundControl.EnsureDataBound() +82 System.Web.UI.WebControls.CompositeDataBoundControl.CreateChildControls() +69 System.Web.UI.Control.EnsureChildControls() +87 System.Web.UI.Control.PreRenderRecursiveInternal() +41 System.Web.UI.Control.PreRenderRecursiveInternal() +161 System.Web.UI.Control.PreRenderRecursiveInternal() +161 System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1360
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Oct 13, 2006
Hi,
I installed Sqlexpress server 2005 and am able to connect to the server using the sqlexpress manager.
The connection parameters are:
server: 127.0.0.1 (This is an alias name pointing to TMD03SQLEXPRESS)
username:sa
password:test
mode: sql server and windows authentication mode
TCP/IP : enabled and listening on port number 1433.
But I am not able to connect to the server using PHP's mssql_connect function.
I tried various combinations like
mssql_connect("127.0.0.1","sa","test")
mssql_connect("local","sa","test")
mssql_connect("localhost","sa","test")
mssql_connect("TMD03SQLEXPRESS","sa","test")
mssql_connect("127.0.0.1,1433","sa","test")
but none of them works. I also tried OSQL and SQLCMD and they don't work either. They give me the following error message.
[SQL Native Client]Named Pipes Provider: Could not open a connection to SQL
Server [2].
[SQL Native Client]Login timeout expired
[SQL Native Client]An error has occurred while establishing a connection to
the server. When connecting to SQL Server 2005, this failure may be caused by
the fact that under the default settings SQL Server does not allow remote
connections.
Can anyone please let me know what am doing wrong here?
Regards,
Celia
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Aug 15, 2006
Hello,
I'm unable to connect to Sql Server express using SQLCMD. I've trawled through countless web pages to try to solve my problem but to no avail.
Using windows 2000.
I'm getting the message:
HResult 0x2, Level 16, State 1
Named Pipes Provider: Could not open a coonection to SQL Server...............
Sqlcmd: Error: Microsoft SQL Native Client : Login timout expired.
I've enabled the various protocols in the Sql config manager......
Please help!
Thanks,
dom
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Jun 22, 2007
I have read all of the posts regarding this subject as well as 3"Dummies" guides and I keep having the same problems. I have a verysimple multi-user application that has to hit a database. Wecuerrently have this system deployed and it is working fine on adomain based network. We are scaling back and the network we will beusing is now a workgroup not a domain.It should be simple. I have XP boxes (clients) trying to hit the SQLServer Express database on a Windows Server 2003 machine. It is aclosed network so security is not an issue. I am trying to make thisthing wide open. All I want is for the user to be logged in on hisclient machine, run the application, and access/update the databasewithout having to re-authenticate to the SQL server. I want windowsto handle all of the authentication between the XP machines and theServer 2003 machine.Any suggestions would be greatly appreciated.
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Apr 11, 2008
My situation: I have one virtual folder on a customer's server that hosts a web service which connects to Sql Server Express. This has been working for months.
The connection string that i use is:
(obviously the names have been changed to protect the innocent)
User ID=auser;Password=apassword;Initial Catalog=acatalog;Data Source=0.0.0.0SQLEXPRESS
I have recently added another virtual folder to the server, and it needs to connect to the same sql server. In this case it is a "regular" web site. I have it set up to use the same connection string as the web services site ( I can't think of any reason why it wouldn't be the same), however when I try to open the connection ( when I call mySqlConnection.Open(); ), I get get this error:
"SQL Network Interfaces, error: 26 - Error Locating Server/Instance Specified"
I am stumped as to why code in one virtual folder has no problem, while the other does. Both virtual and physical folders are on the same machine, and the Sql Server Express is installed on that machine.
The server is a MS Windows Server 2003 machine.
More details as requested.
Thanks,
Kirk
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Nov 19, 2006
Getting error 1326.
I'm running SQL Express on Server 2003 SP1 (workstation - although, I did dcpromo promote and demote prior to installing SQL Express).
I'm trying to connect from SQL Studio Express on Vista.
TCP and Named Pipes are selected in Surface Area Config; sp_config remote, access..., 1 was run (per KB); ports 1433 & 1434 are open (I think 435 also was opened when I ran the KB instructions); Mixed mode is selected, user is set for SQL Auth, password is correct; all permissions are granted.
I found an article online which stated that mixed versions of MDAC can lead to the problem. The server has 2.82.1830 and the client has 6.0.5600.16834. Could this be the problem? If so, how to solve?
Thanks, John
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Feb 5, 2007
Hi,
I have installed SQL Server 2005 express edition on Windows 2003 Server, but i am unable to make a connection using
sqlcmd -S <servnameinstancename> -U <loginID> -P <pwd> -d <dbname>
but i am able to make the connection using
sqlcmd -S <servnameinstancename>,<portnumber> -U <loginID> -P <pwd> -d <dbname>
What could be the possible reason for this and how can i configure sql
server 2005 express edition to make connections without specifying any
portnumber in the connection string. Both the sqlserver database
service and browser services are running.
Regards
Salil
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Dec 14, 2007
When I start Management Studio I get the following message and a suggestion to change a setting:
(I can choose to continue and the system databases appear, but the DB I created does not.)
"Unhandled exception has occurred in a component in your application. Cannot create a stable subkey under a volitile parent key."
************** JIT Debugging **************
To enable just-in-time (JIT) debugging, the .config file for this
application or computer (machine.config) must have the
jitDebugging value set in the system.windows.forms section.
The application must also be compiled with debugging
enabled.
For example:
<configuration>
<system.windows.forms jitDebugging="true" />
</configuration>
When JIT debugging is enabled, any unhandled exception
will be sent to the JIT debugger registered on the computer
rather than be handled by this dialog box.
Any assistance is appreciated.
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Apr 28, 2006
I am having trouble to use SSMSE to remotely connect SQL Express server using IPs other than the base IP of the machine.
Machine settings:
(1) Has multiple IP configured. Those IP are accessible remotely
(2) Firewall is not on.
SQL Express server configuration:
(1) TCP/IP and named pipe are on
Browser service state:
(1) running
(2) listening at 0.0.0.0:1434 (UDP)
SSMSE connection results:
(1) with <baseIP><instance>, connects OK
(2) with <otherIP><instance>, connection failed.
Both connections use exactly the same authentication information.
Testing results using telnet:
(1) telnet <baseIP> 1434, OK
(2) telnet <otherIP> 1434, OK
Does SSMSE actually only listen on the base IP even it shows to listen on all the IPs?
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Apr 11, 2007
I am trying to connect to another computer in my local network which has Windows XP installed. It has SQL server 2000. I get an error message 'Time out period elapsed' when i try to connect to SQL server 2000 thru SQL Server Management Studio Express' Please guide.
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Apr 17, 2007
I have a c# application running on my machine. I want to point to a sql server data base express edition running on other machine. By default, from server explorer Ionly acces data base files of the local machine. I dont have acces to remote servers.
I used the file explorer and opened the mdf file on remote server. I tried to acces the mdf file remotely but i got excepcion.
My questios are:
- Is sql server 2005 express edition supporting remote connection to mdf data base file?
- In other words, I can remotelty conncect to mdf file from remote machine ?
So, I how can point my application to remote sql server 2005 express edition data base running on other machine?
Please, Help
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Mar 22, 2007
I've installed both SQL Server Express and Visual C++. I'm trying to connect to a SQL database, but keep receiving various errors. This is what I've done so far.
1. Eventually, I used the surface area manager to allow a remote connect.
2. The server and my development environment exist on the same virtual machine, I created with Virtual Pc.
3. I'm running Vista as my operating system.
4. My Data Source wizard looks like this:
Data Source: MS SQL Database File
Database file name: C:Program FilesMicrosoft SQL ServerMSSQL.1MSSQLDataETS.mdf
If I use Windows Authen I get the following error:
Unable to open physical file "C:Program FilesMicrosoft SQL ServerMSSQL.1MSSQLDataETS_log.ldf" Operating System Error 5: (Access is Denied). An attempt to attach to an auto-named database for file C:Program FilesMicrosoft SQL ServerMSSQL.1MSSQLDataETS.mdf failed. A database with the same name exist , or specified file cannot be opened, or it is located on a UNC share.
If I use SQL Server Authen I get the following error:
Failed to generate a user instance of SQL Server. Only an integrated connection can generate a user instance. The connection will be closed.
I'm new to this. I really would like help in knowing what these errors mean and how to get pass them. But this is very, very, very, frustrating. First off, there was no instructions on allowing remote connections. I stumble upon it myself. Giving permission to the file, stumble upon myself. I spent 4 days with a You do not have permission to open file error. Didn't realize I didn't have permission.
I need a step by step on what to do. I can be emailed at gregw.energytaxsolutions@hotmail.com if need be.
If this is in the wrong place, moderator please move to the correct area.
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Mar 17, 2006
When attempting to use VWD Express' built-in web server I recieve the following error in browser window:
An error has occurred while establishing a connection to the server. When connecting to SQL Server 2005, this failure may be caused by the fact that under the default settings SQL Server does not allow remote connections. (provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server)
I've done the following:
Followed advise on How to: Configure Express to accept remote connections
Retrieved port_address from SQL Server Configuration Manager (i.e. SQL Server 2005 Network Configuration > Protocols for SQLEXPRESS > Select TCP/IP Protocol name > RT click on Properties > IPALL - TCP Dynamic Ports port_address
netstat -ano | findstr "port_address" shows the following
TCP 0.0.0.0:2247<-port_address 0.0.0.0:0 LISTENING 1620
Attempted to connect to SQLEXPRESS service using dynamically assigned port_address with this command
F:Program FilesMicrosoft SQL Server90ToolsBinn>SQLCMD -S .sqlexpress,2247
HResult 0x2AF9, Level 16, State 1
TCP Provider: No such host is known.
Sqlcmd: Error: Microsoft SQL Native Client : An error has occurred while establishing a connection to the server. When connecting to SQL Server 2005, this failure may be caused by the fact that under the default settings SQL Server does not allow remote connections..
Sqlcmd: Error: Microsoft SQL Native Client : Login timeout expired.
I can successfully connect to SQLEXPRESS using SQLCMD with flags
- S .sqlexpress
and
-S np:\:\.pipeMSSQL$SQLEXPRESSsqlquery (named pipes)
Using VWD Database Explorer I have connected to my SQL Server 2005 Express databases and the Test Connection button on the Modify Connection form reports the connection strings are good. Lastly SQL connection string property field User Instance = True and neither database resides in "My Documents" folder.
Questions:
Does VWD local web server require configuration?
Is this a Named Pipe or TCP/IP configuration problem? Should Shared Memory be disabled?
Should I give up on VWD local webserver and install IIS instead?
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May 2, 2006
Hi,
In Visual C# Express, I right click on my solution and select Add, new item, and then choose an SQL database. I get the error:
Connections to SQL Server files (*.mdf) require SQL Server Express 2005 to function properly. Please verify the installation of the component or download from the URL: http://go.microsoft.com/fwlink/?LinkId=49251
I completely uninstalled all of the beta Express products I had and reinstalled SQL Server 2005 Express first, which seems to have installed ok. Then I reinstalled Visual C# Express, but still have the same problem.
This is happening on my home pc running Windows XP Home sp2. I successfully got sql working with VC# Express at work on my WinXP Pro system.
Thanks a bunch!
Ron
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Jan 27, 2013
I can't connect to LocalDB using Visual Studio for Web Express 2012 or SMSS 2012 in a Windows 8 environment. LocalDB is installed and some things do work, however. The basic error is the very common:
Cannot connect to (LocalDB)v11.0.
ADDITIONAL INFORMATION:
A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was not accessible. Verify that the instance name is correct and that SQL Server is configured to allow remote connections.
(provider: SQL Network Interfaces, error: 50 - Local Database Runtime error occurred. Error occurred during LocalDB instance startup: SQL Server process failed to start.
In a command window, I can query the state of LocalDB an "info" parameter:
C:Program FilesMicrosoft SQL Server110ToolsBinn>sqlLocalDB info
SportsStore
TestOfLoc
v11.0
The first two are tests created at the command line using sqlLocalDB.I have reinstalled and repaired LocalDB several times with no errors reported.
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Feb 10, 2008
Cannot someone please help me with following problem. I am trying to create a program to update a sql datbase from.NET 2003. I am doing this by using SQL Server Express 5. The problem is, is that when I run the program and click the button to view the table in SQL Express 5 I keep getting an 'System.NullReferenceException' and the table is not shown. When I look at the debug details it says that 'object reference not set to an instance of an object'.
Am not sure where am goin wrong as the connection is opened to the local server in SQL Express and I have created a connection object and initialised it to the address fo the datatable in SQL.
Please find below the code I am working on which shows the connection string in question and the table being called in button 6 which causes the exception.
Any help would be greatly appreciated....thanks
using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data;
using System.Data.SqlClient;namespace MovieBase
{
/// <summary>
/// Summary description for Form1.
/// </summary>public class Form1 : System.Windows.Forms.Form
{private System.Windows.Forms.Button button1;
private System.Windows.Forms.Button button2;private System.Windows.Forms.Button button3;
private System.Windows.Forms.Label label1;private System.Windows.Forms.Button button4;
private System.Windows.Forms.Button button5;private System.Data.SqlClient.SqlConnection sqlConnection1;
private System.Windows.Forms.ComboBox GengreList;private System.Windows.Forms.Button button6;
private System.Windows.Forms.Button button7;private System.Data.SqlClient.SqlCommand sqlSelectCommand1;
private System.Data.SqlClient.SqlCommand sqlInsertCommand1;private System.Data.SqlClient.SqlDataAdapter sqlDataAdapter1;
private System.Windows.Forms.Label label2;public DataSet MDSet = new DataSet();
SqlDataAdapter MyAdapt;private System.Data.SqlClient.SqlCommand sqlSelectCommand2;
private System.Data.SqlClient.SqlCommand sqlInsertCommand2;private System.Data.SqlClient.SqlDataAdapter sqlDataAdapter2;public SqlConnection MovCon = new SqlConnection("Data Source = SHERMAN/SQLEXPRESS;Initial Catalog= MovieDBase;User Id=myUsername;Password=myPassword");
/// <summary>
/// Required designer variable.
/// </summary>private System.ComponentModel.Container components = null;public Form1()
{
//
// Required for Windows Form Designer support
//
InitializeComponent();
//
// TODO: Add any constructor code after InitializeComponent call
//
}
/// <summary>
/// Clean up any resources being used.
/// </summary>protected override void Dispose( bool disposing )
{if( disposing )
{if (components != null)
{
components.Dispose();
}
}base.Dispose( disposing );
}#region Windows Form Designer generated code
/// <summary>
/// Required method for Designer support - do not modify
/// the contents of this method with the code editor.
/// </summary>private void InitializeComponent()
{System.Resources.ResourceManager resources = new System.Resources.ResourceManager(typeof(Form1));
this.button1 = new System.Windows.Forms.Button();this.button2 = new System.Windows.Forms.Button();
this.button3 = new System.Windows.Forms.Button();this.label1 = new System.Windows.Forms.Label();
this.button4 = new System.Windows.Forms.Button();this.button5 = new System.Windows.Forms.Button();
this.sqlConnection1 = new System.Data.SqlClient.SqlConnection();this.GengreList = new System.Windows.Forms.ComboBox();
this.button6 = new System.Windows.Forms.Button();this.button7 = new System.Windows.Forms.Button();
this.sqlSelectCommand1 = new System.Data.SqlClient.SqlCommand();this.sqlInsertCommand1 = new System.Data.SqlClient.SqlCommand();
this.sqlDataAdapter1 = new System.Data.SqlClient.SqlDataAdapter();this.label2 = new System.Windows.Forms.Label();
this.sqlSelectCommand2 = new System.Data.SqlClient.SqlCommand();this.sqlInsertCommand2 = new System.Data.SqlClient.SqlCommand();
this.sqlDataAdapter2 = new System.Data.SqlClient.SqlDataAdapter();this.SuspendLayout();
//
// button1
// this.button1.Location = new System.Drawing.Point(184, 168);
this.button1.Name = "button1";this.button1.Size = new System.Drawing.Size(96, 23);
this.button1.TabIndex = 0;this.button1.Text = "Add A Movie";
this.button1.Click += new System.EventHandler(this.button1_Click);
//
// button2
// this.button2.Location = new System.Drawing.Point(184, 248);
this.button2.Name = "button2";this.button2.Size = new System.Drawing.Size(96, 23);
this.button2.TabIndex = 1;this.button2.Text = "Delete A Movie";
this.button2.Click += new System.EventHandler(this.button2_Click);
//
// button3
// this.button3.Location = new System.Drawing.Point(184, 208);
this.button3.Name = "button3";this.button3.Size = new System.Drawing.Size(96, 23);
this.button3.TabIndex = 2;this.button3.Text = "View Movies";
this.button3.Click += new System.EventHandler(this.button3_Click);
//
// label1
// this.label1.Font = new System.Drawing.Font("Myriad Web Pro", 14.25F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((System.Byte)(0)));
this.label1.Location = new System.Drawing.Point(280, 8);this.label1.Name = "label1";
this.label1.Size = new System.Drawing.Size(120, 24);this.label1.TabIndex = 3;
this.label1.Text = "MOVIEBASE";
//
// button4
// this.button4.Location = new System.Drawing.Point(448, 344);
this.button4.Name = "button4";this.button4.Size = new System.Drawing.Size(192, 23);
this.button4.TabIndex = 4;this.button4.Text = "Current Movie Count";
this.button4.Click += new System.EventHandler(this.button4_Click);
//
// button5
// this.button5.Location = new System.Drawing.Point(496, 112);
this.button5.Name = "button5";this.button5.Size = new System.Drawing.Size(128, 32);
this.button5.TabIndex = 5;this.button5.Text = "Find Movie";
this.button5.Click += new System.EventHandler(this.button5_Click);
//
// sqlConnection1
// this.sqlConnection1.ConnectionString = "workstation id=SHERMAN;packet size=4096;integrated security=SSPI;data source="SHE" +
"RMAN\SQLEXPRESS";persist security info=False;initial catalog=MovieDBase";this.sqlConnection1.InfoMessage += new System.Data.SqlClient.SqlInfoMessageEventHandler(this.sqlConnection1_InfoMessage);
//
// GengreList
// this.GengreList.BackColor = System.Drawing.SystemColors.InactiveCaptionText;this.GengreList.Items.AddRange(new object[] {
"Horror",
"Comedy",
"Family/Entertainment",
"Drama",
"Boxsets",
"Sci -fi/Fantasy"});this.GengreList.Location = new System.Drawing.Point(184, 344);
this.GengreList.Name = "GengreList";this.GengreList.Size = new System.Drawing.Size(121, 21);
this.GengreList.TabIndex = 6;
//
// button6
// this.button6.Location = new System.Drawing.Point(264, 104);
this.button6.Name = "button6";this.button6.Size = new System.Drawing.Size(160, 40);
this.button6.TabIndex = 7;this.button6.Text = "View Movie List";
this.button6.Click += new System.EventHandler(this.button6_Click);
//
// button7
// this.button7.Font = new System.Drawing.Font("Microsoft Sans Serif", 8.25F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((System.Byte)(0)));
this.button7.Location = new System.Drawing.Point(360, 432);this.button7.Name = "button7";
this.button7.Size = new System.Drawing.Size(104, 40);this.button7.TabIndex = 8;
this.button7.Text = "Exit Movie Base";this.button7.Click += new System.EventHandler(this.button7_Click);
//
// sqlSelectCommand1
// this.sqlSelectCommand1.CommandText = "SELECT [Item Number], [Movie Title], Genre, [Date of Release], Director FROM [Mov" +
"Table 1]";this.sqlSelectCommand1.Connection = this.sqlConnection1;
//
// sqlInsertCommand1
// this.sqlInsertCommand1.CommandText = "INSERT INTO [MovTable 1] ([Item Number], [Movie Title], Genre, [Date of Release]," +
" Director) VALUES (@Param1, @Param2, @Genre, @Param3, @Director); SELECT [Item N" +
"umber], [Movie Title], Genre, [Date of Release], Director FROM [MovTable 1]";this.sqlInsertCommand1.Connection = this.sqlConnection1;
this.sqlInsertCommand1.Parameters.Add(new System.Data.SqlClient.SqlParameter("@Param1", System.Data.SqlDbType.VarChar, 50, "Item Number"));this.sqlInsertCommand1.Parameters.Add(new System.Data.SqlClient.SqlParameter("@Param2", System.Data.SqlDbType.VarChar, 50, "Movie Title"));
this.sqlInsertCommand1.Parameters.Add(new System.Data.SqlClient.SqlParameter("@Genre", System.Data.SqlDbType.VarChar, 50, "Genre"));this.sqlInsertCommand1.Parameters.Add(new System.Data.SqlClient.SqlParameter("@Param3", System.Data.SqlDbType.VarChar, 50, "Date of Release"));
this.sqlInsertCommand1.Parameters.Add(new System.Data.SqlClient.SqlParameter("@Director", System.Data.SqlDbType.VarChar, 50, "Director"));
//
// sqlDataAdapter1
// this.sqlDataAdapter1.InsertCommand = this.sqlInsertCommand1;
this.sqlDataAdapter1.SelectCommand = this.sqlSelectCommand1;this.sqlDataAdapter1.TableMappings.AddRange(new System.Data.Common.DataTableMapping[] {
new System.Data.Common.DataTableMapping("Table", "MovTable 1", new System.Data.Common.DataColumnMapping[] {new System.Data.Common.DataColumnMapping("Item Number", "Item Number"),
new System.Data.Common.DataColumnMapping("Movie Title", "Movie Title"),new System.Data.Common.DataColumnMapping("Genre", "Genre"),
new System.Data.Common.DataColumnMapping("Date of Release", "Date of Release"),new System.Data.Common.DataColumnMapping("Director", "Director")})});
this.sqlDataAdapter1.RowUpdated += new System.Data.SqlClient.SqlRowUpdatedEventHandler(this.sqlDataAdapter1_RowUpdated);
//
// label2
// this.label2.Font = new System.Drawing.Font("Myriad Web Pro", 8.25F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((System.Byte)(0)));
this.label2.Location = new System.Drawing.Point(64, 344);this.label2.Name = "label2";
this.label2.Size = new System.Drawing.Size(120, 23);this.label2.TabIndex = 9;
this.label2.Text = "Genres";
//
// sqlSelectCommand2
// this.sqlSelectCommand2.CommandText = "SELECT [Item Number], [Movie Title], Genre, [Date of Release], Director FROM [Mov" +
"Table 1]";this.sqlSelectCommand2.Connection = this.sqlConnection1;
//
// sqlInsertCommand2
// this.sqlInsertCommand2.CommandText = "INSERT INTO [MovTable 1] ([Item Number], [Movie Title], Genre, [Date of Release]," +
" Director) VALUES (@Param1, @Param2, @Genre, @Param3, @Director); SELECT [Item N" +
"umber], [Movie Title], Genre, [Date of Release], Director FROM [MovTable 1]";this.sqlInsertCommand2.Connection = this.sqlConnection1;
this.sqlInsertCommand2.Parameters.Add(new System.Data.SqlClient.SqlParameter("@Param1", System.Data.SqlDbType.VarChar, 50, "Item Number"));this.sqlInsertCommand2.Parameters.Add(new System.Data.SqlClient.SqlParameter("@Param2", System.Data.SqlDbType.VarChar, 50, "Movie Title"));
this.sqlInsertCommand2.Parameters.Add(new System.Data.SqlClient.SqlParameter("@Genre", System.Data.SqlDbType.VarChar, 50, "Genre"));this.sqlInsertCommand2.Parameters.Add(new System.Data.SqlClient.SqlParameter("@Param3", System.Data.SqlDbType.VarChar, 50, "Date of Release"));
this.sqlInsertCommand2.Parameters.Add(new System.Data.SqlClient.SqlParameter("@Director", System.Data.SqlDbType.VarChar, 50, "Director"));
//
// sqlDataAdapter2
// this.sqlDataAdapter2.InsertCommand = this.sqlInsertCommand2;
this.sqlDataAdapter2.SelectCommand = this.sqlSelectCommand2;this.sqlDataAdapter2.TableMappings.AddRange(new System.Data.Common.DataTableMapping[] {
new System.Data.Common.DataTableMapping("Table", "MovTable 1", new System.Data.Common.DataColumnMapping[] {new System.Data.Common.DataColumnMapping("Item Number", "Item Number"),
new System.Data.Common.DataColumnMapping("Movie Title", "Movie Title"),new System.Data.Common.DataColumnMapping("Genre", "Genre"),
new System.Data.Common.DataColumnMapping("Date of Release", "Date of Release"),new System.Data.Common.DataColumnMapping("Director", "Director")})});
//
// Form1
// this.AutoScaleBaseSize = new System.Drawing.Size(5, 13);
this.BackColor = System.Drawing.SystemColors.InactiveCaption;this.BackgroundImage = ((System.Drawing.Image)(resources.GetObject("$this.BackgroundImage")));
this.ClientSize = new System.Drawing.Size(704, 502);this.Controls.Add(this.label2);
this.Controls.Add(this.button7);this.Controls.Add(this.button6);
this.Controls.Add(this.GengreList);this.Controls.Add(this.button5);
this.Controls.Add(this.button4);this.Controls.Add(this.label1);
this.Controls.Add(this.button3);this.Controls.Add(this.button2);
this.Controls.Add(this.button1);this.Name = "Form1";
this.Text = "Form1";this.ResumeLayout(false);
}
#endregion
/// <summary>
/// The main entry point for the application.
/// </summary>
[STAThread]static void Main()
{Application.Run(new Form1());
}private void sqlConnection1_InfoMessage(object sender, System.Data.SqlClient.SqlInfoMessageEventArgs e)
{
}private void button5_Click(object sender, System.EventArgs e)
{
MessageBox.Show("///Under Construction");
}private void button1_Click(object sender, System.EventArgs e)
{
MessageBox.Show("///Under Construction");
}private void button2_Click(object sender, System.EventArgs e)
{
MessageBox.Show("///Under Construction");
}private void button3_Click(object sender, System.EventArgs e)
{
MessageBox.Show("///Under Construction");
}private void button4_Click(object sender, System.EventArgs e)
{
MessageBox.Show("There is currently no movie count available");
}private void button6_Click(object sender, System.EventArgs e)
{
Form2 F2 = new Form2();
sqlConnection1.Open();
MyAdapt.Fill(MDSet, "MovTable 1");
F2.dataGrid1.DataSource = MDSet;
}private void button7_Click(object sender, System.EventArgs e)
{this.Close();
sqlConnection1.Close();
}private void sqlDataAdapter1_RowUpdated(object sender, System.Data.SqlClient.SqlRowUpdatedEventArgs e)
{
}
}
}
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May 9, 2007
I am unable to connect to express edition by specifying 'TCP/IP' in the Network Protocol option of 'Connection Properties' in managment studio. It gives the following error.
TITLE: Connect to Server
------------------------------
Cannot connect to MYCOMPUTERSQLEXPRESS.
------------------------------
ADDITIONAL INFORMATION:
An error has occurred while establishing a connection to the server. When connecting to SQL Server 2005, this failure may be caused by the fact that under the default settings SQL Server does not allow remote connections. (provider: SQL Network Interfaces, error: 26 - Error Locating Server/Instance Specified) (Microsoft SQL Server, Error: -1)
For help, click: http://go.microsoft.com/fwlink?ProdName=Microsoft+SQL+Server&EvtSrc=MSSQLServer&EvtID=-1&LinkId=20476
------------------------------
BUTTONS:
OK
------------------------------
I had already enabled TCP/IP from SQL Server Configuration Manager.
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May 30, 2007
Hello
I am able to connect to the server and most of the time I can't connect.
It is important to be able to connect so I can manage my mdf - database.
To test ... I disable the firework but I still can't connect 90% of the time.
Thank you in advance.
~ Peaches ~
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Aug 21, 2006
I've never used SQL Server before. I installed VB 2005 Express (I've been working with VB since I was 16), and SQL Server 2005 Express.
I installed the server with all the default settings and created a small database to handle customer information (a remake of some Access and Oracle databases I've made before).
I'm told, however, each time I try to connect to the database via VB, that SQL Server isn't accepting remote connections...
Remote? It's on a local computer. So is VB...what is going on here? Is there a setting I've missed?
Warren Ayen
IBM
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Feb 6, 2008
Within SQL Express 2005 running on Windows server 2003 using asp.net as the interface
This Is the Situation, at first i recieved this error
"
Previously we received a €œfailed to generate a user instance of SQL due to a Failure in Starting the process for the user instance. The connection will be closed€?
I looked up this error and it seams to be a flaw/bug in sql server express the error occurs because of the use of remote login on the windows 2003 server.
The solution to this was to delete an sql server directory that resides here
C:Documents and SettingsUSERNAMELocal SettingsApplication DataMicrosoftMicrosoft SQL Server DataSQLEXPRESS.
This indeed solved the failed to generate a user instance once the server was re-started however now I get a responce within the asp.net pages (which will have been built into those pages)
Your login attempt was not successful. Please try again.
now i have checked the simple errors caps lock etc and tried to log on to the SQL pages directly on the server with exactly the same result. the system was built by somone else and has not been modified "intentionally" just recently i added a few extra databases to the same server location, could this have caused the problem. to my knowlage (e.g i cant recall changing any settings)
there are one or two extenuation circumstances just recently the whole file directory was transfered from one HDD to another and then back to it's original position now i dont think this altered data but possibly there is some inbuilt security or something, i would most sincearly appreciate any questions or answers about this possibly things i havent mentioned that you need to know, just let me know i will get back to you
thanks in advance
Chris
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Mar 4, 2007
Problem: I upgraded a SQL Server Express instance to SQL Server Enterprise, but I'm unable to connect to the SQL server from any remote machine. Only local connections work -- and I've verified that Remote Connections are allowed in the SQL Surface Confg. utility.
Scenario: Server1 has an SQL Enterprise edition installed as a default installation. SharePoint Server 2007 was installed later, and during that install a SQL Express edition instance was installed which is part of the standard SharePoint install. That Express instance contains all the SharePoint content databases.
So Server1 has SQL instances:
Server1 <default install running Enterprise>
Server1OFFICESERVER <previously running SQL Express, now upgraded to Enterprise>
After upgrading Server1OFFICESERVER to Enterprise, everything seemed to work fine (i.e. SharePoint works fine). However when I try to connect remotely to Server1OFFICESERVER I can't. I've verified through the SQL Surface configuration tool that remote connections are allowed. I've rebooted the server as well. I've tried connecting remotely using various PCs and various applications (e.g. SQL Server Mgmt Studio, Visual Studio, etc.).
Any other ideas to try?
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Apr 11, 2006
I've downloaded and installed both of these (VWD installs both) and have been trying to run through the walkthrough of setting up a web application which supports membership. However, no matter what I do I invariably get errors like the following:
An error has occurred while establishing a connection to the server. When connecting to SQL Server 2005, this failure may be caused by the fact that under the default settings SQL Server does not allow remote connections. (provider: SQL Network Interfaces, error: 26 - Error Locating Server/Instance Specified) (Microsoft SQL Server, Error: -1)
I'm concerned why VWD and VSQL express versions don't run correctly out of the box (so to speak). I'm not an expert on configuring these services -- but that's the point of offering these tools to hobbyists: So we can learn about how to make some of these great applications using MS tools.
My configuration::
Windows XP SP2 -- clean machine as of about a month ago, never had any dev tools, web servers, or the like on it.
IIS is installed and the service says its running
VSQL and VWD express versions installed (no errors on installation)
SQL server service indicates it is running
.Net 2.0 framework installed (no errors on installation)
Note: I've tried installing on two separate machines. Obviously I'm missing something fundamental.
Would someone please help me go through the million things I [apparently] need to do to configure all these tools so I can get on to actually coding up my first web application? If this is documented somewhere, all I can say is I tried to find it but it certainly wasn't obvious.
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Apr 16, 2007
When I downloaded/started using Visual Web Developer I was under the impression that I needed to install SQL Server Management Studio Express in order to create/manage databases, and to provide the engine to access the data.
Since then I have found tutorials and have successfully created/used databases solely from within Visual Web Developer. I'm assuming that Visual Web Developer includes a database engine, much like the webserver that is included. (This is an awesome thing).
When I tried to upload my web application with database to my production server, the database would not work, it started working after I installed SQL Server Management Studio Express on the server.
Is it my understanding that you need SQL Server Management Studio Express if you do not have Visual Web Developer Express installed in order to provide the data access engine?
Also, I am unable to "attach" my Visual Web Developer Express created database to SQL Server Management Studio Express. Are there any posts that provide more information about this topic?
The only reason I'm asking is that I have extra whitespace on the end of my text fields, and I thought ANSI_PADDING was turned on. I do not see the option in Visual Web Developer Express, but have found it in SQL Server Management Studio Express.
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May 17, 2007
hii download free starter kit timetraker application( i downloaded both Visual web devaloper and sql server express from the Internet) when i tried to run it it is showing the following errorAn error has occurred while establishing a connection to
the server. When connecting to SQL Server 2005, this failure may be
caused by the fact that under the default settings SQL Server does not
allow remote connections. (provider: Shared Memory Provider, error: 40
- Could not open a connection to SQL Server)plz give me the solution above error thanks in advance vittal
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Jan 27, 2006
I have an Excel add-in that connects to a SQL Server Express 2005database. I've decided to create a configuration piece for this add-inin Visual Studio 2005 Express. I added a data connection using the dataconnection wizard and all appeared to go well. Anyways when I attemptto open SQL Server Express to administer the database, it was corruptedand I had to restore it.I eventually got it to work correctly (I'm pretty sure I followedpretty much the same steps as before), but I was just wondering ifanyone had experienced problems like this? I find it a bit scary thatit may be that easy to corrupt the database by just creating a dataconnection.
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May 20, 2006
I have installed Visual Web Developer Express and its companion SQL Server 2005 Express in my Windows XP Professional box.
Now I want to create a database using Visual Web Developer. I opened the Database Explorer and right clicked on Data Connections icon but what I am seeing is an inactive "Create new database" command.
How can I make it active ? How to create a database using my Visual Web Developer?
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