How to solve ‘Size property has an invalid size of 0’ in C#

C# / SQL

You need to define a length when specifying the varchar parameter:

SqlParameter TheFirstJob = cmd.Parameters.Add("@spParam", SqlDbType.VarChar, 50);

Note: You should use the same length as defined in your SQL Server stored procedure.

C# “Lock Contention” — Why lock(this) Breaks Apps

Post Views: 372