C#积木模块ABC:7.如何调用对话信息框?
7.如何调用对话信息框?
MessageBox.Show("Inavlid File", "File Open Result", MessageBox.OKCancel | MessageBox.IconHand);
MessageBox.Show("Inavlid File", "File Open Result", MessageBox.OKCancel | MessageBox.IconHand);