I am trying to build a SQL Server 2000 (sp3) admin app in VB.NET that gives the users targeted access to EM functions without having to search through EM. At any rate, I cannot seem to re-initialize the SQL namespace, even after setting it to nothing (I want to enable a user to do work with one server, pop into another, etc). Here is a sample of what I am doing, stripped to its essentials. This code fails with the error in the subject line. Thanks in advance.
Hi, I have created a .net class library and i include the namespace : using System.Data.SqlServer but when i build my .net class library i get the folowing error: The type or namespace name 'SqlServer' does not exist in the namespace 'System.Data' (are you missing an assembly reference?)
After I learned the XML Schemas Collection, Using XML Data and 5 XML data type methods : query(), valuse(), exist(), modify(), and node(), I just started to do XQuery by using the Microsoft XQuery Language Reference - SQL Server 2012 Books Online and Handling Namespaces in XQuery of [URL]. I copied the following code:
-- Handlimng Namespace in Xquery (Page 6 of XQuery Languge Reference & Examples of msdn library)
-- Example A. Declaring a namespace
-- saved as MicrosoftXQueryPage6 in C:DocumentsXquery-SQLServer2012
-- 4 Aug 2015 10:55 AM
SELECT Instructions.query(' declare namespace AWMI="http://schemas.microsoft.com/sqlserver/2004/07/adventure-works/ProductModelManuInstructions"; /AWMI:root/AWMI:Location[1]/AWMI:step ') as Result FROM Production.ProductModel WHERE ProductModelID=7
I executed the code in my Microsoft SQL Server 2012 Management Studio (SSMS2012). It worked nicely.
<AWMI:step xmlns:AWMI="http://schemas.microsoft.com/sqlserver/2004/07/adventure-works/ProductModelManuInstructions"> Insert <AWMI:material>aluminum sheet MS-2341</AWMI:material> into the <AWMI:tool>T-85A framing tool</AWMI:tool>. </AWMI:step> <AWMI:step xmlns:AWMI="http://schemas.microsoft.com/sqlserver/2004/07/adventure-works/ProductModelManuInstructions">
[code]....
But, I don't know what AWMI means and what the results of SELECT Instructions.query(' declare namespace...  are.Â
I'm trying to write my first sql server compact edition program. When I try to add a SqlCeConnection object to my .cs file, I need to add the namespace "using" reference. the online docs say it's System.Data.SqlServerCe, but my IDE won't find it. I've tried adding the reference, but neither System.Data.SqlServerCe nor system.data.sqlserverce.dll is on the .NET list. Where do I go from here?
I'm trying to use WMI query to fetch events from alter_table class of SQL 2005, but the WMI script is reporting an error 0x80070005 while executing query "Select * from Alter_Table". The Connection to the namespace is successfull.
I've tried all Security settings via "CoSetProxyBlanket" but without success. Can anybody help me sort out this issue.
I recently restored an entire database hosted on a remote server onto my local PC. These are tables I created for an ASP.NET project I'm working on. Unfortunately, the tables are restored with a different namespace (I think that's what it's called).
So, dbo.Authors restored as dbo19738468.Authors. The 19738468 is the customer number that was assigned to me by my Web host, where I backed up the data I restored. Is there anyway to rename the dbo19738468 to simply dbo?
Hi all, I tried to do the Linq sample program, Already i have added System.Query namespace. But I am getting some errorlike No reference to System.Query. In my system , i have installed VS 2005 and .Net Framework 3.0. Apart from the this, please tell me , whether any software are required Regards and ThanksThirumurugan
I can't find the ReportingService's namespace... i see ReportingService inerhits from System.Web.Services.Protocols.SoapHttpClientProtoco but any code what i found its impossible to compile, i need the namespace...
I have a table like this : dbo.Table, and I recently create a namespace, and that table belongs there. So I want the table to be created on the new namespace, Namespace.Table, which is not big deal because I can script the table as a Create, and changes the [dbo].[table] to [Namespace].[Table]. But I need to import all the rows already on the old table. How can I achieve that? Thanks
I'm a bit confused right now. I am using Sql 2005 merge replication. I have a publisher and a subscriber running. Today, I updated some data in my publisher which caused 300,000 updates to be sent to the subscriber. There was no problem here, it took a while though. Later, I added a new subscriber and when it started initializing I suddenly thought that I should have really created a new snapshot, one that included the 300,000 row update. Because I didn't I was epecting that once the subscription had finished initializing from the old snapshot it would then have to apply the 300,000 row update. But it didn't seem to do this last update! But yet all the data was correct!!
Does Sql replication somehow merge the snapshot with pending updates when it creates a new subscription?
hi i am trying to assign ConnectionString to a SqlDataSource within the namespace but i am getting this error plz advise
Object reference not set to an instance of an object. namespace myNameSpace{ public partial class NRP : System.Web.UI.Page { SqlDataSource sds1; protected void Page_PreInit(object sender, EventArgs e) { sds1= new SqlDataSource(); sds1.ID = "sds1"; this.Controls.Add(sds1); sds1.ConnectionString = ConfigurationManager.ConnectionStrings["my_conn_str"].ToString(); } }}
public static DataReader GetPhotoById(int pPhotoId) { return MyFile.Providers.SqlFileProvider.Instance.PhotoGetById(pPhotoId); }That code is throwing me up the following error : Error 1 The type or namespace name 'DataReader' could not be found (are you missing a using directive or an assembly reference?) D:wwwWebSite1App_CodePhotoManager.cs 18 19 D:wwwWebSite1I'm pretty stuck to whats wrong? Any suggestions?Sorry, i'm really new to all this framework (and even this website);Dougal
using Microsoft.DataTransformationServices.Tasks.DTSProcessingTask; I get the following message:
Namespacename "Microsoft.DataTransformationServices.Tasks.DTSProcessingTask" not found. (Original in german: Fehler 6 Der Typ- oder Namespacename DataTransformationServices ist im Namespace Microsoft nicht vorhanden. (Fehlt ein Assemblyverweis?) )
I have now to include a reference on it, but I can´t find the file, belonging to this namespace. Somebody knows, where this namespace is included, or where can I find it?
In short, I have a couple grid views on a page that are used for editing as well as sorting, etc. The grids are setup to use the SqlDataSources. I'm trying to deploy this to a server environment for different instances (test,cert,prod) and am trying to set the ConnectionString for the SqlDataSource in the code behind (Page_Load()). Everything works well, except, I get an error message that says the "ConnectionString Property Has Not Been Initialized." Its a javascript alert coming up on top of the grid view. Here is how I'm trying to set the ConnString in the Page_Load():this.EmployeeTimeCardDataSource.ConnectionString = ConfigurationManager.ConnectionStrings[connStr].ConnectionString; Here is an example of the DataSource.<asp:SqlDataSource ID="EmployeeTimeCardDataSource" runat="server" SelectCommand="sp_Select_Managers_Employees_List" SelectCommandType="StoredProcedure"> <SelectParameters> <asp:SessionParameter Name="CurrentUser" SessionField="User" Type="String" /> </SelectParameters></asp:SqlDataSource>
I am getting an error message that says that my connection string has not been intialized I have initialized it. Dim AirliquidiConn As New SqlClient.SqlConnection(ConfigurationManager.AppSettings("AirliquidiDatabase")) Any suggestions??
Hi all This is the code in my web.config file. <appSettings> <add key="ConnectionString" value="server=127.0.0.1;database=testdb;uid=sa;pwd=sa"/> </appSettings> When I'm connecting to the sqlserver database,the page shows that The ConnectionString property has not been initialized. The code that I used to get the "ConnectionString" as belows using System.Configuration; protected static string connectionString =ConfigurationSettings.AppSettings["ConnectionString"]; public static object GetSingle(string SQLString,params SqlParameter[] cmdParms) { using (SqlConnection connection = new SqlConnection(connectionString)) { using (SqlCommand cmd = new SqlCommand()) { try { PrepareCommand(cmd, connection, null,SQLString, cmdParms); object obj = cmd.ExecuteScalar(); cmd.Parameters.Clear(); if((Object.Equals(obj,null))||(Object.Equals(obj,System.DBNull.Value))) { return null; } else { return obj; } } catch(System.Data.SqlClient.SqlException e) { throw new Exception(e.Message); } } } }
These code works well on my machine.When running on my colleague's machine ,the page show that exception. Any ideal?
I tried to insert my inputs into the database but it says "The ConnectionString property has not been initialized."
These are my codes: SubmitAssigment.aspx.vb Protected Sub Button1_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles Button1.Click Dim conn As SqlConnection Dim mycmd As SqlCommand Dim dr As SqlDataReader Dim str As String conn = New SqlConnection(Configuration.ConfigurationManager.AppSettings("ConnectionString")) conn.Open() str = "INSERT INTO [UploadInfo] ([StudentID], [Subject], [Assigment], [File], [Upload], [Time]) VALUES (@StudentID, @Subject, @Assigment, @File, @Upload , @Time )" mycmd = New SqlCommand(str, conn) mycmd.Parameters.Add("@StudentID", Data.SqlDbType.VarChar, 500).Value = User.Identity.Name mycmd.Parameters.Add("@Subject", Data.SqlDbType.VarChar, 500).Value = DropDownList1.SelectedValue mycmd.Parameters.Add("@Assigment", Data.SqlDbType.VarChar, 500).Value = DropDownList2.SelectedValue mycmd.Parameters.Add("@File", Data.SqlDbType.VarChar, 500).Value = File1.PostedFile.FileName mycmd.Parameters.Add("@Upload", Data.SqlDbType.VarChar, 500).Value = "Yes" mycmd.Parameters.Add("@Time", Data.SqlDbType.VarChar, 500).Value = System.DateTime.Now dr = mycmd.ExecuteReader() mycmd.Dispose() dr.Close() End Sub
My IT dept set up an SQL db on a server for me and I am connected to it through a port. They told me I had to create my tables through an MS Access adp, which I have done. I am using VWD Express and am trying to create a login page using usernames and pw's from a db table. I am connected (at least the db Explorer tab shows I am) to the MS Access adp and can drop a GridView from my Employees table from it onto a page and get results. I keep getting the "ConnectionString property not initialized" error message pointing to my sqlConn.Open() statement and cannot figure out why. I have looked at hundreds of posts but can't seem to find anything that works. If someone could point me to some post or website that could explain connecting to a SQL db through a port or whatever you think I need to learn to get this fixed I would appreciate it. Web config: <configuration xmlns="http://schemas.microsoft.com/.NetConfiguration/v2.0"> <appSettings/> <connectionStrings> <add name="ASPNETDB" connectionString="Description=Training;DRIVER=SQL Server;SERVER=USAWVAS27;UID=usx14611;APP=Microsoft® Visual Studio® 2005;WSID=983QD21;Network=DBMSSOCN;Address=USAWVAS27,3180;Trusted_Connection=Yes" providerName="System.Data.Odbc" /> </connectionStrings>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <script runat="server">
Protected Sub LoginUser(ByVal s As Object, ByVal e As EventArgs) Dim blnAuthenticate As Boolean = Authenticate(username.Text, password.Text) If blnAuthenticate Then FormsAuthentication.RedirectFromLoginPage(username.Text, False) End If End Sub Function Authenticate(ByVal strUsername As String, ByVal strPassword As String) As Boolean
Dim strConnection As String = ConfigurationManager.AppSettings("ASPNETDB") Tried this code as wellDim sqlConn As New SqlConnection(ConfigurationManager.AppSettings("ASPNETDB")) Dim sqlConn As New SqlConnection(strConnection)
Dim sqlCmd As SqlCommand Dim sqlDR As SqlDataReader Dim userFound As Boolean sqlCmd = New SqlCommand("SELECT * FROM Employees " & _ "WHERE username='" & strUsername & " ' AND password='" & strPassword & "'", sqlConn)
I have installed SQL Server 2005 Express Edition.I have defined the connectionstring in my web.config as follows: <connectionStrings><add name="MyDB" connectionString="Server=local;Provider=SQLOLEDB;Initial Catalog=Shop;Trusted_Connection=Yes;DataSource==.SQLExpress;AttachDBFilename=Data/MyDB.mdf" providerName="System.Data.SqlClient"/></connectionStrings>Here's my vb code: Dim connStr As String = ConfigurationManager.ConnectionStrings("MyDB").ToString()Dim DBConnection As New SqlConnectionDim SQLCmd As New SqlCommand("SELECT * FROM tblMember WHERE UserName=@UserName", DBConnection)SQLCmd.Parameters.Add(New SqlParameter("@UserName", tbUserName.Text))DBConnection.Open()and on that last line I receive the error: The ConnectionString property has not been initializedNow, I have seen SO many different versions of a connectionstring that im totally confused!!I want to use windows authentication (I know thats better for security reasons).But I have difficulties understanding the attributes required (AND THEIR MEANING!) of the connectionstring. (e.g. do I need to define DataSource or Initial Catalog or AttachDBFileName and the rest? What does it do exactely?)Also: I have registered my server as "MyServer" is that the alias I need/can use in my connectionstring?If someone could explain me the above questions it would be of GREAT help!!
Hi, I'm trying to do a database operation in ASP.NET page using the following code: string connString = "SERVER=localhost;DATABASE=chbr;UID=sa;PWD=password;Connection Timeout=120";SqlConnection sqlConn = new SqlConnection(connString);sqlConn.Open(); string commandStr = "..."; SqlCommand command = new SqlCommand(commandStr); command.ExecuteNonQuery();sqlConn.Close(); But I kept getting the exception saying "ExecuteNonQuery: Connection property has not been initialized." What did I do wrong? Thanks!
Hello, I have just begun my first web application in vs 2005. I have a done a bit of coding in VS 2003. I have some list boxes on the page that use an ObjectDatasource that I set up with the wizard--and they work well and connect to SQL server. But I wanted to re use some of my old code for another list box on the page and put code in myself. Dim MyConnection As SqlConnection = New SqlConnection(ConfigurationManager.AppSettings("CONN_DATAConv")) Dim ProcConnection As SqlConnection = New SqlConnection(ConfigurationManager.AppSettings("CONN_DATAConv")) Dim myCommand As New SqlCommand(CommandText, MyConnection) MyConnection.Open() ProcConnection.Open() Here is what is in the web.config <configuration xmlns="http://schemas.microsoft.com/.NetConfiguration/v2.0"> <appSettings/> <connectionStrings> <add name="DataConvConnectionString_gisad" connectionString="Data Source=PWDGIS4;Initial Catalog=DataConv;Persist Security Info=True;User ID=gisad;Password=erv11new" providerName="System.Data.SqlClient" />
<add name="CONN_DATAConv" connectionString="Data Source=PWDGIS4;Initial Catalog=DataConv;Persist Security Info=True;User ID=gisad;Password=erv11new" providerName="System.Data.SqlClient" /> </connectionStrings> Please note that I canged the connection string call from ConfigurationSettingsAppSettings that was in vs 2003 But the connections won't open. Any help would be greatly appreciated.
In my DAL:using System;using System.Collections;using System.Data;using System.Data.SqlClient;using System.Configuration;using System.Web;using System.Web.Security;using System.Web.UI;using System.Web.UI.WebControls;using System.Web.UI.WebControls.WebParts;using System.Web.UI.HtmlControls;public DataReader getPersonList2() { using (SqlConnection conn = getConnection()) { SqlCommand cmd = new SqlCommand("PERSON_SP_getPersonList", conn); cmd.CommandType = CommandType.StoredProcedure; conn.Open(); return cmd.ExecuteReader(); } }In my BLL:using System;using System.Collections;using System.Data;using System.Data.SqlClient;using System.Configuration;using System.Web;using System.Web.Security;using System.Web.UI;using System.Web.UI.WebControls;using System.Web.UI.WebControls.WebParts;using System.Web.UI.HtmlControls;DAL d = new DAL();public DataReader getPersonList2(){ return d.getPersonList2(); }I get the following error in my BLL: Compiler Error Message: CS0246: The type or namespace name 'DataReader' could not be found (are you missing a using directive or an assembly reference?) Source Error:
Line 34: }Line 35: Line 36: public DataReader getPersonList2(){Line 37: return d.getPersonList2();Line 38: }
Source File: c:InetpubwwwrootstudyApp_CodeBLL.cs Line: 36 Just wondering if someone could tell me why this is happening? I have the same namespaces that I have in the DAL in my BLL.Puzzled.
It states pretty clearly in the documentation for the Microsoft.SqlServer.Dts.Runtime.Wrapper namespace that "This assembly is a Primary Interop Assembly (PIA) for the namespace Microsoft.SqlServer.Dts.Runtime, which is the assembly Microsoft.SqlServer.ManagedDTS (in microsoft.sqlserver.manageddts.dll). The classes in this namespace should not be instantiated. Instead, use the classes found in the Microsoft.SqlServer.Dts.Runtime. "
And yet as I have found out earlier today and talked about here, sometimes it is absolutely necassary to use Microsoft.SqlServer.Dts.Runtime.Wrapper. Why is this? Why is there no class in Microsoft.SqlServer.Dts.Runtime that allows me to access the specific connection managers rather than using the generic ConnectionManager class?
I'm installing SQL Server Express SP1 on a new Windows XP Pro SP2 laptop that is part of a corporate network. The last item in the Setup Progress dialog box says:
Workstation Components, Books Online and Development Tools....Setup failed. Refer to log file.
C:Program FilesMicrosoft SQL Server90Setup BootstrapLOGSummary.txt looks fine except for the last few lines:
-------------------------------------------------------------------------------- Machine : ROVER Product : Microsoft SQL Server 2005 Tools Product Version : 9.1.2047.00 Install : Failed Log File : c:Program FilesMicrosoft SQL Server90Setup BootstrapLOGFilesSQLSetup0004_ROVER_Tools.log Last Action : InstallFinalize Error String : SQL Server Setup failed to modify security permissions on WMI namespace \. ootMicrosoftSqlServerComputerManagement. To proceed, verify that the account and domain running SQL Server Setup exist, that the account running SQL Server Setup has administrator privileges, and that the WMI namespace exists on the destination drive. Error Number : 29516
Is this a common error when installing on a PC that is part of a corporate network? I didn't dig too far into SQLSetup0004_ROVER_Tools.log; however, it contains a few references to "SOFTWARE RESTRICTION POLICY".
Other than this error, SQL Server Express seems to be working ok. Is this anything to be concerned about?
I created a clr proc that gets the most recent file within a directory based on the creation time property, see code below. I have attempted to replicate this within a clr scalar valued function in order to assign the resulting value to a variable within SQL server. I am getting the error message:
Msg 6522, Level 16, State 2, Line 1
A .NET Framework error occurred during execution of user-defined routine or aggregate "clr_fn_recentfile":
System.InvalidOperationException: Data access is not allowed in this context. Either the context is a function or method not marked with DataAccessKind.Read or SystemDataAccessKind.Read, is a callback to obtain data from FillRow method of a Table Valued Function, or is a UDT validation method.
System.InvalidOperationException:
at System.Data.SqlServer.Internal.ClrLevelContext.CheckSqlAccessReturnCode(SqlAccessApiReturnCode eRc)
at System.Data.SqlServer.Internal.ClrLevelContext.GetCurrentContext(SmiEventSink sink, Boolean throwIfNotASqlClrThread, Boolean fAllowImpersonation)
at Microsoft.SqlServer.Server.InProcLink.GetCurrentContext(SmiEventSink eventSink)
at Microsoft.SqlServer.Server.SmiContextFactory.GetCurrentContext()
at Microsoft.SqlServer.Server.SqlContext.get_CurrentContext()
at Microsoft.SqlServer.Server.SqlContext.get_Pipe()
at clr_fn_recentfile.clr_fn_recentfile.clr_fn_recentfile(SqlString Filepath)
After trying to troubleshoot this I am aware that this error is rather generic and have not been able to find any specific documenation regardint the use of file system objects with clr functions. I am at a loss. Any help would be appreciated! STORED PROC CODE WORKS
_ Public Shared Sub clr_recentfile(ByVal Filepath As SqlString) Dim strFile As String Dim sp As SqlPipe = SqlContext.Pipe() Dim maxDate As Date Dim fil As String Dim qry As New SqlCommand() Try If Directory.Exists(Filepath.ToString) Then
For Each strFile In Directory.GetFiles(Filepath.ToString) Path.GetFileName(strFile) fil = Path.GetFileName(strFile).ToString Dim fi As New FileInfo(strFile) If maxDate = Nothing Then maxDate = fi.CreationTime fil = fi.FullName.ToString Else If maxDate < fi.CreationTime Then maxDate = fi.CreationTime End If End If
Next Else sp.Send("Directory does not exist") Return End If If fil <> Nothing Then qry.CommandText = " SELECT '" & fil & "'" 'Execute the query and pass the result set back to SQL sp.ExecuteAndSend(qry) sp.Send(qry.CommandText.ToString) End If Catch ex As Exception sp.Send(ex.Message.ToString) End Try End Sub End Class
Partial Public Class clr_fn_recentfile <Microsoft.SqlServer.Server.SqlFunction()> _ Public Shared Function clr_fn_recentfile(ByVal Filepath As SqlString) As SqlString Dim strFile As String Dim sp As SqlPipe = SqlContext.Pipe() Dim maxDate As Date Dim fil As String Dim qry As New SqlCommand() Try If Directory.Exists(Filepath.ToString) Then
For Each strFile In Directory.GetFiles(Filepath.ToString) Path.GetFileName(strFile) fil = Path.GetFileName(strFile).ToString Dim fi As New FileInfo(strFile) If maxDate = Nothing Then maxDate = fi.CreationTime fil = fi.FullName.ToString Else If maxDate < fi.CreationTime Then maxDate = fi.CreationTime End If End If
Next Else sp.Send("Directory does not exist") Exit Function End If If fil <> Nothing Then Return fil End If Catch ex As Exception sp.Send(ex.Message.ToString) End Try
which is to parse a create table script using Microsoft.SqlServer.TransactSql.ScriptDom namespace..I get a list of statements : StatementList SQLStatement = parser.ParseStatementList(StreamReader, out errors);then I cast a relevant statement to the CreateTableStatement type which gives me access to the ColumnDefinition class.
foreach (TSqlStatement T in SQLStatement.Statements) { if (T is CreateTableStatement) { CreateTableStatement  TC= (CreateTableStatement)T}} with foreach (ColumnDefinition CD in TC.Definition.ColumnDefinitions)
I am ready to loop through the columns so far so good. I can get to the column name using CD.ColumnIdetifier.Value, to the data type using CD.DataType.Name.BaseIdentifier.Value, but can't seem to get to the length definition. Meaning, I can get column1 , varchar; but I need column1, varchar(40). where do I get (40) from?I tried using ScriptTokenStream under C.DataType, but it seems to iterate through all tokens not just ones relevant to that fragment.
Where can I find the reference to Microsoft.SqlServer.Management.Smo in SQL Server 2005?
I currently have Microsoft SQL Server 2005, Microsoft SQL Native Client and Server VSS writer installed. (and ran the Service Pack 2 installer, but it doesn't want to update 'Database Services')
Dear all, I'm using ASP.net 2003, I need to display some of the messages that retrieve from a table in my sql server 2k. When I run the program, it works fine, but all of the messages that are supposed to get from the db table were not show. Below is my connection string in web config : <add key="dbconn" value="data source=localhost;initial catalog=MyWeb;Min Pool Size=3;Max Pool Size=20;Pooling=true;password=mypassword;persist security info=True;user id=sa;workstation id=local" /> Any help will be greatly appreciated
