private void timeoutControl_TextChanged(object sender, TextChangedEventArgs e)
{
if (!TextChecker.OnlyNumbers(virtualUsersControl.Text))
{
timeoutControl.Text = "";
}
}
private void durationControl_PreviewTextInput(object sender, TextCompositionEventArgs e)
{
if (!TextChecker.OnlyNumbers(e.Text))
{
e.Handled = true;
}
}
