Cannot connect to sql database using Config app tool.

hi AllI'm new comer , the first time to work with Ent lib , I try to use modify sql connection string using configuration application tool integrated in Visual Studio against sql server 200 , I got this error .

_http://imagesshared.com/images/jdv1192388741v.JPG

I don't know how to solve my problem , someone please help me to overcome this problem .Thanks in advance .sorry for my poor English , I'm a Vietnamese student .

The problem is that you're trying to connect to a Sql server express user instance, but you're in fact using Sql Server 2000. You can modify your connection string to work with sql server 2000, or you can download and install sql server express - this is a free download from here:http://msdn2.microsoft.com/en-us/sql/Aa336346.aspx .

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DO the following modification in the Connection String of the App.Config / Web.config ...

Remove the AttributeUser Instance =true from the connection string that should solve the issue

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Thanks Svante , skurocks for replying

Then I solved my problem , thanks skurocks|||

Hi All

I got this error when I try to display whole record of customers table into GridView .

_http://imagesshared.com/images/opt1192519086n.JPG

This is the first time I work with Ent Lib 3.1 .

Here is my source code , please help me and explain to me why this error occur .

_http://www.4shared.com/file/26591127/38feb983/WebSite1.html?dirPwdVerified=814e49b

Thanks in advance for your time .

.........

Regards