Managed to update my database in some "old fashion" method.
I'm just running on every single row in the datagridview and updates it using executenonquery. I get all the parameters manually.
Example: int setup_id = Convert.ToInt16(stam.Cells["setup_id"].Value); string setup_name = stam.Cells["setup_name"].Value.ToString(); string mySqlQuery = "UPDATE setups SET setup_name='"+setup_name+"' WHERE setup_id="+setup_id;
MySqlCommand cm = new MySqlCommand(mySqlQuery, sql_Class.myConnection); cm.ExecuteNonQuery();