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Apr 30th, 2007
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VB.Net and sql server connection

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I'm tyring to connect to the sql server on my lcoal machine and have this error.
"An error has occured establishing connection to the server. Failure may be caused by the fact that under the default settings SQL server does nto allow remote connections.(provider:Named Pipes Provider,error 40 - could not open a connection to sql server)"

Can someone help me fix this?

Thanks
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pvi
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Re: VB.Net and sql server connection

can you post your code
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Sawe is offline Offline
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Re: VB.Net and sql server connection

Is it SQL express or the full version?
If so what version is it?
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Re: VB.Net and sql server connection

Click to Expand / Collapse  Quote originally posted by Sawe ...
can you post your code
The code is as follows:

Dim strConn As String = "Integrated Security=True;" & _
"Initial Catalog=Cargo;" & _
"Data Source=localhost"
pvi
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Re: VB.Net and sql server connection

Click to Expand / Collapse  Quote originally posted by jbennet ...
Is it SQL express or the full version?
If so what version is it?
It's the SqlServer express edition downlaoded from the net. Do I need to make changes to the settings in the configuration Manager?

Thanks.
pvi
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Re: VB.Net and sql server connection

Try instead of localhost --> localhost\SQLEXPRESS
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Proteus is offline Offline
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Re: VB.Net and sql server connection

yes, try that

If that doesnt work you may need to mess about with the config (sql express is set up to be secure by default, so only the local machine can connetc to it. some code doesnt like this)
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Re: VB.Net and sql server connection

do like this.

connetionString = "Data Source=ServerName;Initial Catalog=DatabaseName;User ID=UserName;Password=Password"
connection = New SqlConnection(connetionString)

jannet.
Last edited by Narue; Jan 19th, 2009 at 11:30 am. Reason: snipped link
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Re: VB.Net and sql server connection

Erm, you know this thread is like 2 years old?
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Re: VB.Net and sql server connection
cn.connectionstring="Server =server name;database=dbasename;UID= id;PWD=password"
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Rashmi Awasthi is offline Offline
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This thread is more than three months old

No one has posted to this discussion for at least three months. Please let old threads die and do not reply to them unless you feel you have something new and valuable to contribute that absolutely must be added to make the discussion complete. Otherwise, please start a new thread in this forum instead.
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