删除不了记录:(帮帮我吧
我的代码:
String deleteCmd = "delete from staff where id = ?";
OleDbCommand myCommand = new OleDbCommand(deleteCmd, myConnection);
myCommand.Parameters.Add(new OleDbParameter("?", OleDbType.SmallInt, 2));
myCommand.Parameters["?"].Value = MyDataGrid.DataKeys[(int)e.Item.ItemIndex]; ----》调试的时候这里的值捕捉到了!!!
myCommand.Connection.Open();
myCommand.ExecuteNonQuery();
上面的代码有错误么?
他就是删除不了