Пример #1
0
 /// <summary>
 /// 验证控件输入键盘事件之后是否为数字
 /// </summary>
 /// <param name="e">控件输入的键盘事件</param>
 /// <returns></returns>
 public bool ValidateNumeric(KeyPressEventArgs e)
 {
     do
     {
         if (e.KeyChar == (char)Keys.Back)
         {
             e.Handled = false;
             break;
         }
         if (!e.KeyChar.IsNumeric())
         {
             e.Handled = true;
             break;
         }
         string newString = this.ClcNewText(e.KeyChar);
         e.Handled = !RegexCheck.IsDecimalInputing(newString);
     } while (false);
     return(!e.Handled);
 }