i have problem with system.linq

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1.00/5 (1 vote)

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What can I do to resolve this error?

none

Error   1   The type or namespace name 'linq' does not exist in the namespace 'System' (are you missing an assembly reference?) D:\Users\Roham\Desktop\c_sharp_projects\tel_book\tel_book\tel_book\Form2.cs 6   14  tel_book

Posted 20-Aug-10 3:10am

roham_06

Updated 20-Aug-10 3:42am

Toli Cuturicu

v3

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Khaniya 20-Aug-10 9:42am

may I know witch version of VS.Net your are using ?
I mean 2005/2008/2010 ?

roham_06 20-Aug-10 11:48am

2008

2 solutions

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Toli Cuturicu · Answer 1 · 2010-08-20T03:42:00

Solution 1

Use System.Linq (with a capital L).

Posted 20-Aug-10 3:42am

Toli Cuturicu

Comments

roham_06 20-Aug-10 11:49am

i check it but dont work and error appear!

Sandeep Mewara 20-Aug-10 13:35pm

I doubt if namespaces are case-sensitive

Nish Nishant 20-Aug-10 13:51pm

Reason for my vote of 5
Potential answer. I propose this as answer too.

Toli Cuturicu · Answer 2 · 2010-08-20T06:59:00

Solution 2

Try adding the appropriate Reference: System.Core

Note: this is not a using directive.
It is a Reference. Click References, then Add Reference in Solution Explorer.
If your assembly only targets .NET 2.0, you cannot add it. There is nothing to be done, but to change the target assembly (not possible in Visual Studio 2005, though)
You may download the free Visual C# 2010 Express from Microsoft.

Posted 20-Aug-10 6:59am

Toli Cuturicu

Updated 20-Aug-10 8:20am

v2

Comments

Nish Nishant 20-Aug-10 13:50pm

Reason for my vote of 5
Proposed answer.

roham_06 21-Aug-10 0:06am

thanks by reinstall solved