troubles with generated constructor in linq2sql

Posted by zerkms on Stack Overflow See other posts from Stack Overflow or by zerkms
Published on 2010-04-14T01:18:44Z Indexed on 2010/04/14 1:23 UTC
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linq2sql

After adding one more table to linq2sql .dbml schema i got

Value cannot be null.
Parameter name: mapping
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.ArgumentNullException: Value cannot be null.
Parameter name: mapping

and it refers to autogenerated file:

Line 45:     #endregion
Line 46:        
Line 47:        public db() : 
Line 48:                base(global::data.Properties.Settings.Default.nanocrmConnectionString, mappingSource)
Line 49:        {

Any ideas why this hapenned and how to solve this?

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troubles with generated constructor in linq2sql - Developer IT

troubles with generated constructor in linq2sql

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Related posts about linq2sql

Linq2SQL using Update StoredProcedure

How do you use Linq2Sql in your applications ?

Linq2Sql relationships and WCF serialization problem

retrieve newly inserted record ID with Linq2SQL

Validate Linq2Sql before SubmitChanges()

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