摘要: C#的winform中控制TextBox中只能输入数字private void textBox3_KeyPress(object sender, System.Windows.Forms.KeyPressEventArgs e){ //阻止从键盘输入键 e.Handled = true; if... 阅读全文
posted @ 2015-05-21 11:44 hymmini 阅读(3606) 评论(0) 推荐(0)