Persist ConnectionString
Apr 3, 2007
Hello All,
I have changed connection string property of connectionmanger at runtime and saved package.But my new connectionstring is not persisting, i am getting my old connection string after reload package .
ConnectionManager cm = package.Connections[test.ConnectionManagerID];
cm.ConnectionString = @"C:Test.csv";
app.SaveToDtsServer(package, null,
@"File SystemDupaco Load Next Best.dtsx", "CIRCLE");
How can I save new connection string?.
Please help me.
Thanks
Subin
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Mar 24, 2006
is there a way to capture what gets written to the progress tab to a table, or is it overwritten on each execution as xml somewhere so it can be saved kind of like an odometer? the mission is to be able to audit the results of a load, or even if it doesnt turn out to be a load, then document the run.
similarly, is there a way to watch what executes to see what actually runs during a merge join transform, iow, something that exposes ssis to trace? how do i find it?
thanks
drew
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Apr 19, 2008
I am getting this error condition on two different machines, so I think it is something I am leaving out. The database is being created with a script (pasted at end of this post) executed within SQL Management Express 2005. The database shows up in the database tree but is not expandable, i.e. no plus sign. If I try to get Properties, the following sequence:Database cannot be opened due to inaccessible files or insufficient memory or disk space Error 945 TITLE: Microsoft SQL Server Management Studio Express------------------------------Cannot show requested dialog.------------------------------ADDITIONAL INFORMATION:Cannot show requested dialog. (Microsoft.SqlServer.Express.SqlMgmt)------------------------------An exception occurred while executing a Transact-SQL statement or batch. (Microsoft.SqlServer.Express.ConnectionInfo)------------------------------Database 'Cart1' cannot be opened due to inaccessible files or insufficient memory or disk space. See the SQL Server errorlog for details. (Microsoft SQL Server, Error: 945)For help, click: http://go.microsoft.com/fwlink?ProdName=Microsoft+SQL+Server&ProdVer=09.00.3042&EvtSrc=MSSQLServer&EvtID=945&LinkId=20476==============================================I had been using "Cart" as the name, saw a reference that said not to use the same name in a new database. The new name is "Cart1"; no help.In the application, I initially get the "cannot find the physical file, but if I Refresh the page, I get: "Cannot open database "Cart1" requested by the login. The login failed. Login failed for user 'GW20Bob'Please assist in this. I will test or answer any questions I haven't supplied.This and associated files are from Build Your Own ASP.NET 2.0 Web Site Using CSharp And VB by Doug Lowe if anyone is familiar without.Script======USE masterGOCREATE DATABASE Cart1ON (NAME=Cart, FILENAME = 'C:APPApp_DataCart1.mdf', SIZE=10 )GOUSE Cart1CREATE TABLE Categories ( catid VARCHAR(10) NOT NULL, name VARCHAR(50) NOT NULL, [desc] VARCHAR(MAX) NOT NULL, PRIMARY KEY(catid) ) GOCREATE TABLE Products ( productid VARCHAR(10) NOT NULL, catid VARCHAR(10) NOT NULL, name VARCHAR(50) NOT NULL, shorttext VARCHAR(MAX) NOT NULL, longtext VARCHAR(MAX) NOT NULL, price MONEY NOT NULL, thumbnail VARCHAR(40) NOT NULL, image VARCHAR(40) NOT NULL, PRIMARY KEY(productid), FOREIGN KEY(catid) REFERENCES Categories(catid) ) GOCREATE TABLE FeaturedProducts ( productid VARCHAR(10) NOT NULL, featuretext VARCHAR(MAX) NOT NULL, saleprice MONEY NOT NULL, PRIMARY KEY(productid), FOREIGN KEY(productid) REFERENCES Products(productid) ) GO CREATE TABLE Customers ( email VARCHAR(50) NOT NULL, lastname VARCHAR(50) NOT NULL, firstname VARCHAR(50) NOT NULL, address VARCHAR(50) NOT NULL, city VARCHAR(50) NOT NULL, state VARCHAR(2) NOT NULL, zipcode VARCHAR(9) NOT NULL, phone VARCHAR(20) NOT NULL, PRIMARY KEY(email) ) GO CREATE TABLE Orders ( ordernum INT IDENTITY, orderdate SMALLDATETIME NOT NULL, custemail VARCHAR(50) NOT NULL, subtotal MONEY NOT NULL, salestax MONEY NOT NULL, shipping MONEY NOT NULL, total AS (subtotal + salestax + shipping), PRIMARY KEY(ordernum), FOREIGN KEY(custemail) REFERENCES Customers(email) ) GO CREATE TABLE OrderItems ( ordernum INT NOT NULL, productid VARCHAR(10) NOT NULL, name VARCHAR(50) NOT NULL, price MONEY NOT NULL, quantity SMALLINT NOT NULL, total AS (price * quantity), PRIMARY KEY(ordernum, productid), FOREIGN KEY(ordernum) REFERENCES Orders(ordernum), FOREIGN KEY(productid) REFERENCES Products(productid) ) GO
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Mar 20, 2007
I put HttpWebRequest in a CLR so I can call website in my SQL. In same calls, I need pass cookies from the previous call to the next call. So I am thinking I can do this in two ways:
1, store the cookiecontainer somewhere , but not sure if CLR allow me to do that ,
2, return the cookiecontainer, and send it to the next call from SQL, this way I need use cookie string, is there a function to serialize a cookiecontainer?
thanks
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Oct 18, 2006
I have an Access 2003 front end with a SQL Server 2005 Express backend. I was thinking of using pass thru queries as row sources for some combo boxes such as states/countries for addresses. My question is do pass thru queries, when used as a row source, keep a connection to the DB server? Or do they get the data, disconnect and populate the control?
I realize I could populate the controls with code, but this seems less hassle and will overcome the ValueList size limit if needed.
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May 17, 2007
I have a scenario where we want something like a message bus. We can have multiple clients sending in events and would like a way to
i) persist those events
ii) Send out the notifications to the subcribers (this would be some C# services)
What is the best way to do this? I know that we can build something from scratch using WCF Publish-Subscribe. But i was interested in knowing if I can leverage SQL Service Broker to do the work.
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Oct 18, 2007
Hi,
Please give me some idea to persist or set title of modal dialog during postback.
The title of modal dialog is going lost whenever postback happen on modal dialog.
document.title is not working after postback.
Thanks,
Sandeep, India
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Jan 18, 2006
I am trying to deploy a SSIS package which includes a FTP task. It works fine on the machine it was developed . When deploying the package on a production server, all other config changes work, but the FTP task is failing, with authentication error.
any help on how to persist the data would be appreciated
thanks
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Sep 4, 2007
This one has set me back many, many hours on this project; it's about got me ready to dump SSIS & just roll a custom .NET solution in C#.
I need to create import packages for quite a few very wide flat files (130 - 180+ columns, not my design). Many of these columns have data > 50 characters long.
I change column widths on the data flow source using the Advanced Editor, via Input and Output Properties ==> Flat File Source Output ==> External Columns.
About 50% of the time, the changes vanish after clicking OK to dismiss the Advanced Editor. There is no warning message or output announcing that the editor failed to persist its changes, or that it set some columns' properties back to the defaults, or why. The column's widths just silently revert back to 50.
If the cause and resolution aren't known, does anyone know of a way to accomplish any of the following workarounds?
Create a data source connection by importing an external text schema defining the flat file's column names, data types and sizes, or
Change a property on multiple source columns en-masse, or...
Get at a text version of the file containing the Data Flow Component's definition, so we can edit wide import schemas without racking up thousands of mouse-clicks?Thanks! A virtual cheeseburger to anyone with answers.
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Apr 12, 2006
What different are there between connectionString (Part 1) and connectionString (Part 2) in web.config
The CCWW is my PC's name, normally I can connect to the database ASPNETDB.MDF correctly either Part 1 or Part 2 in a web page,After I open Database Explorer panel and browse ASPNETDB.MDF, I can't connect to database using Part 2 when I open a webpage in Microsoft Visual Web Developer 2005 Express Edition,but I can correctly open a webpage using Part 1 after I open Database Explorer panel.
What different are there between connectionString (Part 1) and connectionString (Part 2) in web.config?
I guess while I use Part 1 to connect, maybe it will be cancel exclusive method of the database ASPNETDB.MDF first, but when I connect to database using Part 2, maybe two programms both Part 2 and Database Explorer visit ASPNETDB.MDF at the same time!
--------------------------------------Part 1------------------------------------------------------------------------<add name="MyConnect" connectionString="Data Source=.SQLExpress;Integrated Security=True;User Instance=True;AttachDBFilename=|DataDirectory|ASPNETDB.MDF" providerName="System.Data.SqlClient" /> --------------------------------------Part 1------------------------------------------------------------------------
--------------------------------------Part 2------------------------------------------------------------------------<add name="MyConnect" connectionString="Data Source=CCWWSQLEXPRESS;Initial Catalog=ASPNETDB.MDF;Integrated Security=True;User Instance=True;AttachDBFilename=|DataDirectory|ASPNETDB.MDF" providerName="System.Data.SqlClient" />--------------------------------------Part 2------------------------------------------------------------------------
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Dec 4, 2014
I use from sql server 2008. and c#
what is the best connectionstring?
I don't know if i use Persist Security Info and Integrated Security or not?
And if yes then their value must be true or false?
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Apr 26, 2007
hi i want to know what is the differance between
Persist Security Info=False;Integrated Security=Yes;
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Mar 1, 2008
Just installed Express edition on my laptop and don't know how to set up the connection string in my aspx.vb page.
I've added my connection in the webconfig page and want to set up the vb page. This is not working please tell me what's missing in the Dim conn section.Protected Sub SubmitInfo_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles SubmitInfo.Click
Dim conn As ConnectionStringsSection = "Data Source=.SQLEXPRESS;AttachDbFilename=|DataDirectory|BEEN.mdf;Integrated Security=True;User Instance=True"Dim cmd As New Data.SqlClient.SqlCommandWith cmd
.Connection = conn
.CommandType = "AddUserInfo".Parameters.AddWithValue("@FName", Fname.Text)
.Parameters.AddWithValue("@LName", LName.Text).Parameters.AddWithValue("@Email", Email.Text)
.Parameters.AddWithValue("@Comments", Comments.Text)
End With
conn.Open()
cmd.ExecuteNonQuery()
conn.Dispose()
End Sub
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Nov 24, 2005
Hi I'm using Sql Server (SQLOLEDB.1) and I want to connect it by Sqlconnection.those are the details:user Id: saPassword: *****database: ServiceManagementserver name: KLXPE002KULMOSWhat should be the Connection String? Thats what i did:
"Persist Security Info=True;Integrated Security=SSPI;server=SQLOLEDB.1;database=ServiceManagement;Data Source=KLXPE002KULMOS;User ID=sa;password=****"It doesn't work.thnxItai
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May 11, 2006
Hello,
I have just tried to deploy my app from my local pc to our server and I have been getting this error.
Server Error in '/' Application.
Configuration Error
Description: An error occurred during the processing of a configuration file required to service this request. Please review the specific error details below and modify your configuration file appropriately. Parser Error Message: The connection name 'LocalSqlServer' was not found in the applications configuration or the connection string is empty.Source Error:
Line 164: <providers>
Line 165: <add name="AspNetSqlRoleProvider" connectionStringName="LocalSqlServer" applicationName="/"
Line 166: type="System.Web.Security.SqlRoleProvider, System.Web, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" />
Line 167: <add name="AspNetWindowsTokenRoleProvider" applicationName="/"
Line 168: type="System.Web.Security.WindowsTokenRoleProvider, System.Web, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" />Source File: C:WINDOWSMicrosoft.NETFrameworkv2.0.50727Configmachine.config Line: 166
Version Information: Microsoft .NET Framework Version:2.0.50727.42; ASP.NET Version:2.0.50727.42
I am new to SQLExpress 2005 and asp.net 2.0. I created some database files on my local pc then copied the whole app to the server. Not sure what to do.
Any help would be greatly appreciated or direction to info.
Thanks Matt
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Mar 18, 2008
hey all,
Im a bit lost as what i should have in my connectionString to a sql server
string connectionString = "server=localhost;database=databasename; uid=sa;pw=sa";
The server is on the localhost, the database name is ok, but what do I put in for the username and password?, At the moment because it is hosted locally I am not using any logins.
Thanks
idgeit
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Jun 28, 2006
I am having trouble initializing my connection. This is the code:
Dim
DBConnPhone As New
SqlConnection(ConfigurationManager.AppSettings("DBConnPhone"))
Dim DBConnClient As New
SqlConnection(ConfigurationManager.AppSettings("DBConnClient"))
Dim Sqlcomm1 As New SqlCommand
Dim Sqlcomm2 As New SqlCommand
DBConnPhone.Open()
DBConnClient.Open()
Once I start debugging, it stops and give me the error "The ConnectionString Property was not initialized" Any suggestions?
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Nov 23, 2006
Hello! I am working at a ASP.NET Project with has a sign-in area. All users (the aspnet_Membership and so on) are on an external SQL Server stored.The ConnectionString in the web.config looks like this:<add name="hspWerbung" connectionString="Persist Security Info=False;User ID=XXXXX;Password=XXXXX;Initial Catalog=HSPWERBUNG01;Data Source=SERVER_SQL_02STOCKHOLM" providerName="System.Data.SqlClient" />Is there any way to create a ConnectionString without the User ID and without the password?When i want to reach my site on the web (not with http://localhost/...) , i can't do it with "Integrated Security=True", because there will be no user, or?
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Dec 9, 2006
Hay, I have a problem with this connectionstring.Dim myConnection As New Data.OleDb.OleDbConnection("Provider=SQLNCLI;Data Source=whatever-ja4lbqsqlexpress;Initial Catalog=Account;Integrated Security=SSPI;")I use this code to receive a value on a specific query Public Sub readdata(ByVal myconnectionstring As String)
Dim mySelectQuery As String = "SELECT UserName, Password FROM TAccount WHERE UseName = '" & TextBox1.Text & "'; and Password = '" & TextBox2.Text & "';"
Dim mycommand As New Data.OleDb.OleDbCommand(mySelectQuery, myConnection)
myConnection.Open()
Dim myreader As Data.OleDb.OleDbDataReader
myreader = mycommand.ExecuteReader
While myreader.Read
Label1.Text = myreader.GetString(1)
End While
myreader.Close()
myConnection.Close()
End Sub But when it execute i receive this exeption Login timeout expiredAn 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.SQL Network Interfaces: Error Locating Server/Instance Specified [xFFFFFFFF]. Is this mean that i can not make a connection to my sql server 2005.
My sql server 2005 runs on my developer computer
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Feb 14, 2007
Hi, After many nights without sleep I'm not seeing this? Can anyone help why I'm getting a ConnectionString Property not set error? thanks!
Dim Sconn As StringDim DBCon As New Data.SqlClient.SqlConnectionSconn = ConfigurationManager.AppSettings("LocalSqlServer")DBCon = New SqlClient.SqlConnection(Sconn)Dim cmdCommand As New Data.SqlClient.SqlCommand
'Dont forget to instantiate a connection object
cmdCommand.Connection = DBConDBCon.Open()
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Jun 25, 2007
Hello, Well actually I am beginner to ASP.Net, I am working on Microsoft Virtual PC with VS 2005 and SQL Server 2005 installed. Now when Create web application in Studio all works fine with databases but when i try to write some code for accessing SQL Databases I keep getting this error PLZ heLP.Following is my code<% @ Import Namespace="System.Data" %><% @ Import Namespace="System.Data.SqlClient" %><html><script language="C#" runat="server" Debug="false" >SqlConnection sqlcon;protected void Page_Load(Object Src, EventArgs e){ sqlcon=new SqlConnection("Data Source=VS02005;Initial Catalog=Gaurav;Integrated Security=True"); SqlDataAdapter sqlcom = new SqlDataAdapter("select * from Employee", sqlcon); DataSet ds = new DataSet(); sqlcom.Fill(ds,"Employee"); DataGrid1.DataSource = ds.Tables["Employee"].DefaultView; DataGrid1.DataBind();}</script><form runtat="server"> <asp:datagrid id="DataGrid1" runat="server" /></form></html>This is the error i am gettingServer Error in '/' Application.--------------------------------------------------------------------------------SELECT permission denied on object 'Employee', database 'Gaurav', schema 'dbo'. 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: SELECT permission denied on object 'Employee', database 'Gaurav', schema 'dbo'. I am stuck dont know what to do, I hve checked all permissions for user gaurav, I also gave administrator rights to gaurav but nothing is working PLEASE help me.
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Jul 4, 2007
This works:
SqlDataSource1.ConnectionString = "Data Source=mydb.myserver.com;Initial Catalog=mydbname;User ID=mydblogin; pwd=mydbpassword";
This doesn't:
SqlDataSource1.ConnectionString = "<%$ ConnectionStrings:myConnectionString_from_WebConfig %>"
Ok, how do I tell it to use my connection string from my web.config?
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Mar 5, 2008
HiI've my ConnectionString in web.config... I want to display the DB UserID on my webPage and UserID is specified in ConnectionString... Can any one help me in this caseThanksNasir Ibrahim
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Oct 26, 2004
hi,
i have problem in connectionstring in sql server.
my connection string is,
------
conn.ConnectionString = "workstation id=BARODA;packet size=4096;integrated security=SSPI;data source=BARODAMYINSTANCE;user id=sa;password=;persist security info=True;initial catalog=SMS"
it will give error like.....
login fail for user "MERIDIANIUSER_GROUP"
-------
conn.ConnectionString = "workstation id=BARODA;packet size=4096;data source=BARODAMYINSTANCE;user id=sa;password=;persist security info=True;initial catalog=SMS"
it will give error like.....
login fail for user "sa"
-------
conn.ConnectionString = "workstation id=BARODA;packet size=4096;data source=BARODAMYINSTANCE;user id=;password=;persist security info=True;initial catalog=SMS"
it will give error like.....
login fail for user "(null)"
i can do everything, but error occur everytimes.
when i use this, without instance
conn.ConnectionString = "workstation id=BARODA;packet size=4096;data source=BARODA;user id=;password=;persist security info=True;initial catalog=SMS"
it will run successfully,
but i have instance,
and i want to run with it.
plz give any idea.
it's urgent.
thanks in advance.
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Mar 11, 2006
when I write this code in web.config :
<configuration>
<appsettings>
<addkey="constring" VALUE="WORKSTATION id=I-85096B7FC8F64;packet catalog='test"/' info="True;initial" security="SSPI;data" source="I-85096B7FC8F64;persist" size="4096;integrated">
<system.web>
and write this statements in the code of program :
string Constring = ConfigurationSettings.AppSettings("constring"); SqlConnection conn = new SqlConnection(constring);
this error is displyed:
The name 'constring' does not exist in the class or namespace 'C_sharp1.WebForm1'
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Apr 6, 2006
I've defined my connection string in the web.config file:
<add name="RealtorXConnectionString" connectionString="Data Source=localhostSQLExpress;Initial Catalog=RealtorX;User ID=sa;password=welcome" providerName="System.Data.SqlClient" />
Now I want to get that string and use it in some code where I'm going to run a query against the database. This query happens in PageLoad, and won't be bound to any UI component. How can I replace XXXXX below with the value stored in web.config?
Dim strConnection As String = XXXXX
Dim cn As Data.SqlClient.SqlConnection = New Data.SqlClient.SqlConnection(strConnection)
cn.Open()
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Apr 1, 2008
hi
I have completed a windows db app.
I have saved the db files in the application/bin/ folder.
The connectionstring that i am using is
Code:
sql
Server =(local);Data Source=.SQLEXPRESS;DataBase=;Integrated Security=SSPI
say i wanted to install this app on my home computer, does not have sql express or anything installed.
Now i want to use the application and it must read/write data from the sql db that was saved in the application/bin/ folder.
what is the connectionstring then ?
can anyone please help ?
what im trying to say is that the application must work independent from any SQL manager/express etc.
is that possible ?
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Nov 22, 2006
Hi, does anyone knows where can i find all the values that support the connectionstring??? since the connectionstring uses the "server=local;database=nortwind;UID=me...."
etc. are there more parameteres to specify ?? which one of them is not REALLY important?, where can i find a list or something about it??
Thank you, i hope i made my point clear
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Jul 26, 2006
<VS2005, SQL Everywhere CTP>
When I create typed datasets (for SQL Everywhere db) using the VS designer, I get a connectionString like Data Source =".App_DataDb1.sdf" added to the settings file by the designer. This works fine in the designer but not at runtime. If I replace the settings value to Data Source ="|DataDirectory|App_DataDb1.sdf" then it works fine at runtime but breaks the designer. I looked at the typed dataset designer generated code & it creates a SqlCeConnection object which supports |DataDirectory| macro. So, how can I get the designer & runtime to agree on a connectionString. I guess I can create a partial class for the table adapters & force a connectionString at runtime via a constructor overload, but, is that my only option?
Btw, the error I get at runtime when using the designer generated connectionString is:
"The path is not valid. Check the directory for the database."
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Jul 25, 2006
hi,
I'm having this application using the express way to create the dategridview by having the query string builder. However, my computer recently crashed and I have no idea to change the connection string. so when I load the whole windows application, I am unable to view the information that are supposed to be in the datagridview. however, it returned an exception.
after finding out the main culprit, I realised that the database is using the old sql server's login. since it is using the old database's login, therefore it is unable to log the information into the datagrid view.
Please help! Thanks.
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Jan 8, 2007
Hi all,
I want to connect to an SqlServer database and I have given the connectionstring on an WinXP computer as Dim ConnectionString As String = "server='localhost'; trusted_connection=true; Database='domains'"
Now, when I copied the files to another computer which is Win 2003 Server, I had to give the connectionstring as
Dim ConnectionString As String = "workstation id=INFO0;packet size=4096;integrated security=SSPI;data source=INFO0;persist security info=False;initial catalog=domains"
Now, I want to upload the files to a website called "BrowseNow.com".
What should be the connectionstring when the files are being uploaded to the server.
I want the public to read from and write to this database tables.
Is there anything I should do witht the SQL Server Enterprise Manager?
Thanking you in advance,
Tomy
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Jul 30, 2007
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>
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