08-10-17, 03:21 AM
(08-10-17, 02:45 AM)a.ahmed كتب :PHP كود :
Private Sub TextBox1_GotFocus(ByVal sender As Object, ByVal e As EventArgs) Handles TextBox1.GotFocus
sender.ShortcutsEnabled = False
End Sub
Private Sub TextBox1_KeyPress(ByVal sender As Object, ByVal e As KeyPressEventArgs) Handles TextBox1.KeyPress
If sender.SelectionLength = sender.Text.Length Then sender.Clear()
If Not (Char.IsControl(e.KeyChar) Or Char.IsNumber(e.KeyChar) Or e.KeyChar = "." And Not sender.Text.Contains(".")) Then e.Handled = True
If sender.Text.Length = 0 And e.KeyChar = "." Then sender.Text = "0." : sender.SelectionStart = sender.Text.Length : e.Handled = True
End Sub
Private Sub TextBox1_LostFocus(ByVal sender As Object, ByVal e As EventArgs) Handles TextBox1.LostFocus
sender.Text = Val(sender.Text)
End Sub
ايوه كده يا هندسه
