sp_executesql - Procedure or function expects parameter which was not supplied

Question

I am working with Entity Framework in C# and am having an issue which I have tracked down to the SQL statement being generated.

The stored procedure takes in a table

Answer 1

I had the same exact issue.

Once you declare the command, you have to specify the command type

SqlCommand cmd = new SqlCommand(@"sp_name", con);

cmd.CommandType = CommandType.StoredProcedure;

If you don't do this, .NET will generate a command for using sp_executesql... and that is the problem is ... you specify the command type as above and the code generated is using

execute storedprocedure @param1 = ...