Sqlcommand Error

Well, SqlCommand does contain a definition for Parameters, so I don't understand that error at all:

http://msdn.microsoft.com/en-us/library/system.data.sqlclient.sqlcommand.parameters.aspx

Can you post the line of code where that error occurs.

Hey Ahmed....

        you can do this.........buddy....
       
        just ENSURE that you are NOT passing any Blank Query through SqlCommand Object; ...


        I think you are using Stored Procedures for executing query...so ..just make sure that...you are  NOT missing ANY Parameter(s) required for that Stored Procedure;

        Example of adding Parameters of Stored Procedure to SqlCommand object:       
               
        SqlCommand cmd=new SqlCommand("StoredProcedureName");
        ...
        ...
        cmd.Parameters.Add();  --or--
        cmd.Parameters.AddWithValue()


        Try.. what you like....or which work for you....