Procedure expects parameter which was not supplied

Question

I\'m getting the error when accessing a Stored Procedure in SQL Server

Server Error in \'/\' Application.
Procedure or function \'ColumnSeek\' expects parame         


        

Answer 1

In addition to the other answers here, if you've forgotten to put:

cmd.CommandType = CommandType.StoredProcedure;

Then you will also get this error.