Error in sqlconncection

Question

5.00/5 (1 vote)

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SQL-Server-2008

Em developing an application using database.
when em trying to create an object of SqlConnection class it is throwing an exception.
Em trying following Code.

System.Data.SqlClient.SqlConnection objSqlCon = new System.Data.SqlClient.SqlConnection();

it is throwing following Exception.
The type initializer for 'System.Data.SqlClient.SqlConnection' threw an exception.

I also try

System.Data.SqlClient.SqlConnection objSqlCon = new System.Data.SqlClient.SqlConnection("MyConnectionStringHere");

But it is throwing same Exception.

Thanx in advance.

Posted 28-Feb-13 20:46pm

MuhammadUSman1

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MuhammadUSman1 · Answer 1 · 2013-02-28T21:09:00

Solution 3

Issue not in connection string.
Connection string is ok. but in both cases with/with out connection string it is throwing same exception.

why not it is creating object with out connection string?

Posted 28-Feb-13 21:09pm

MuhammadUSman1

Comments

boogac 1-Mar-13 3:14am

this is not a solution,use have a question or comment button please

MuhammadUSman1 4-Mar-13 1:53am

Any idea?

Ishpreet Kaur · Answer 2 · 2013-02-28T21:02:00

It may be possible that in web.config file, connectionstring command is not written to make connection with sql server....... Check web.config file whether connection is made or not..

In web.config file, write the connectionstring as below:

<connectionStrings>
<add name="DBConnection" connectionString="Server=localhost\\SQLExpress;Database=test;Integrated Security=True" providerName="System.Data.SqlClient" />
</connectionStrings>

Ishpreet Kaur · Answer 3 · 2013-02-28T21:07:00

Solution 2

Here is a link to check "how to make sqlconnection"

http://msdn.microsoft.com/en-us/library/s4yys16a%28v=vs.71%29.aspx[^]

Posted 28-Feb-13 21:07pm

Ishpreet Kaur