Beispiel #1
0
 private void Textbox_KeyDigitAndSubDown(object sender, KeyEventArgs e)
 {
     if (!SupportEDS.IsDigit(e.Key))
     {
         e.Handled = true;
     }
     if (e.Key == Key.Space)
     {
         e.Handled = true;
     }
     if ((e.Key == Key.Subtract || e.Key == Key.OemMinus) && ((TextBox)sender).SelectionStart == 0)
     {
         if (((TextBox)sender).Text != "")
         {
             if (((TextBox)sender).Text[0] == '-')
             {
                 e.Handled = true;
             }
             else
             {
                 e.Handled = false;
             }
         }
         else
         {
             e.Handled = false;
         }
     }
     ;
 }
Beispiel #2
0
 private void Textbox_KeyDigitDown(object sender, KeyEventArgs e)
 {
     if (!SupportEDS.IsDigit(e.Key))
     {
         e.Handled = true;
     }
     if (e.Key == Key.Space)
     {
         e.Handled = true;
     }
 }