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One more comment. The above connection string actually should say &quot;User ID&quot; (instead of Uid) and &quot;Password&quot; (instead of Pwd). I believ this does make a difference.<br />
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&quot;ADOConnectionString&quot; value=&quot;Provider=SQLOLEDB;P<wbr />ersist Security Info=False;Initial Catalog=Database;Data Source=SERVER2006\SQLEXPRE<wbr />SS;User ID=dan;Password=1111&quot; <br />

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I have a VB.net windows forms application that is a front-end to a SQL Server databse. Using ado.net 2.0 I am able to login to the database with Windows Authentication no problem. However, when attempting to use SQL Authentication the log in fails with the following message: &quot;Login failed for user 'dan'. The user is not associated with a trusted SQL Server connection&quot;<br />
Here is the connection string being used for SQL Authentication (fails): &quot;Provider=SQLOLEDB;Server=<wbr />SERVER2006<wbr />\SQLEXPRES<wbr />S;Database<wbr />=TestDB;Ui<wbr />d=dan; Pwd=1111&quot; &nbsp;I must be able to use SQL Authentication for security reasons. Please help with this problem. Thank you.<br />
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BTW:Here is the database connectioon string that works in Windows Authentication (succeeds): &quot;Provider=SQLOLEDB;Integra<wbr />ted Security=SSPI;Persist Security Info=False;Initial Catalog=TestDB;Data Source=SERVER2006\SQLEXPRE<wbr />SS&quot;
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I have a VB.net windows forms application that is a front-end to a SQL Server databse. Using ado.net 2.0 I am able to login to the database with Windows Authentication no problem. However, when attempting to use SQL Authentication the log in fails with the following message: "Login failed for user 'dan'. The user is not associated with a trusted SQL Server connection"
Here is the connection string being used for SQL Authentication (fails): "Provider=SQLOLEDB;Server=SERVER2006\SQLEXPRESS;Database=TestDB;Uid=dan; Pwd=1111"  I must be able to use SQL Authentication for security reasons. Please help with this problem. Thank you.

BTW:Here is the database connectioon string that works in Windows Authentication (succeeds): "Provider=SQLOLEDB;Integrated Security=SSPI;Persist Security Info=False;Initial Catalog=TestDB;Data Source=SERVER2006\SQLEXPRESS"

One more comment. The above connection string actually should say &quot;User ID&quot; (instead of Uid) and &quot;Password&quot; (instead of Pwd). I believ this does make a difference.

&quot;ADOConnectionString&quot; value=&quot;Provider=SQLOLEDB;Persist Security Info=False;Initial Catalog=Database;Data Source=SERVER2006\SQLEXPRESS;User ID=dan;Password=1111&quot; 


VB.Net 2005 Cannot Login With SQLAuthentication

I have a VB.net windows forms application that is a front-end to a SQL Server databse. Using ado.net 2.0 I am able to login to the database with Windows Authentication no problem. However, when attempting to use SQL Authentication the log in fails with the following message: &quot;Login failed for user &#39;dan&#39;. The user is not associated with a trusted SQL Server connection&quot;
Here is the connection string being used for SQL Authentication (fails): &quot;Provider=SQLOLEDB;Server=SERVER2006\SQLEXPRESS;Database=TestDB;Uid=dan; Pwd=1111&quot;  I must be able to use SQL Authentication for security reasons. Please help with this problem. Thank you.

BTW:Here is the database connectioon string that works in Windows Authentication (succeeds): &quot;Provider=SQLOLEDB;Integrated Security=SSPI;Persist Security Info=False;Initial Catalog=TestDB;Data Source=SERVER2006\SQLEXPRESS&quot;

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Visual Basic .NET (VB.NET) is an object-oriented programming language implemented on the .NET framework, but also supported on other platforms such as Mono and Silverlight. Microsoft launched VB.NET as the successor to the Visual Basic language. Though it is similar in syntax to  Visual Basic pre-2002, it is not the same technology,

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