Monthly Archives: October 2009

VS 2010 Beta 2 is out and MSDN new look

Posted on October 25, 2009 by chanmingman

Visual Studio 2010 Beta 2 is out. Download the Express Edition here: http://msdn.microsoft.com/en-us/vstudio/dd582936.aspx Visual Studio 2010 and .NET Framework 4 Beta 2 Walkthroughs: http://msdn.microsoft.com/en-us/vstudio/dd441784.aspx MSDN website http://msdn.microsoft.com has a new look. Please share it out if you know something useful but not … Continue reading →

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Solving error: System.Data.SqlClient.SqlException: Login failed for user ‘IIS APPPOOLDefaultAppPool’ in IIS 7

Posted on October 18, 2009 by chanmingman

1. Click Windows Start button -> Run… (http://www.howtogeek.com/howto/windows-vista/enable-run-command-on-windows-vista-start-menu/) 2. Type inetmgr 3. Click Application Pools 4. Click DefaultAppPool 5. Click Advance Setting… 6. Change the Identity to the login account that you would like to use. Resources: http://www.velocityreviews.com/forums/t107698-aspnet-gt-sql-server-impersonation-not-working.html

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Solving the error “provider: SQL Network Interfaces, error: 26 – Error Locating Server/Instance Specified” for Webpart, Membership and others aspnetdb related components in 64 bit Windows

Posted on October 14, 2009 by chanmingman

In normal case some developers might got to change machine.config at C:WINDOWSMicrosoft.NETFrameworkv2.0.50727CONFIG to try to solve the abort error. Beware in a 64 bit machine there are 2 machine.config files, one in C:WINDOWSMicrosoft.NETFrameworkv2.0.50727CONFIG and another one in C:WINDOWSMicrosoft.NETFramework64v2.0.50727CONFIG. This might … Continue reading →

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Back to basic (Part 4): Delete from LINQ to Entities

Posted on October 4, 2009 by chanmingman

This is continue from part 3 (Update from LINQ to Entities). This part is the last for the entire CRUD. The code will work for both .NET Framework 3.5 or 4.0. The complete code.     {       //Define an entity … Continue reading →

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