private void UpdateTexts()
{
YearText.Text = SelectedTime.Year.ToString("0000");
MonthText.Text = SelectedTime.Month.ToString("00");
DayText.Text = SelectedTime.Day.ToString("00");
HourText.Text = SelectedTime.Hour.ToString("00");
MinuteText.Text = SelectedTime.Minute.ToString("00");
SecondText.Text = SelectedTime.Second.ToString("00");
YearText.SelectAll();
MonthText.SelectAll();
DayText.SelectAll();
HourText.SelectAll();
MinuteText.SelectAll();
SecondText.SelectAll();
}
void ReleaseDesignerOutlets()
{
if (FirstText != null)
{
FirstText.Dispose();
FirstText = null;
}
if (SecondText != null)
{
SecondText.Dispose();
SecondText = null;
}
if (ValidateButton != null)
{
ValidateButton.Dispose();
ValidateButton = null;
}
}
private void Text_PreviewKeyDown(object sender, KeyEventArgs args)
{
TextBox source = (TextBox)args.Source;
int value, min, max;
GetFieldInfo(source, out value, out min, out max);
if (args.Key == Key.Down && Keyboard.Modifiers == ModifierKeys.None)
{
value--;
if (value < min)
{
value = max;
}
args.Handled = true;
SetTimeComponent(value, source);
UpdateTexts();
}
if (args.Key == Key.Up && Keyboard.Modifiers == ModifierKeys.None)
{
value++;
if (value > max)
{
value = min;
}
args.Handled = true;
SetTimeComponent(value, source);
UpdateTexts();
}
if (args.Key == Key.Left && Keyboard.Modifiers == ModifierKeys.None)
{
if (source.SelectionLength == source.Text.Length ||
source.SelectionLength == 0 && source.SelectionStart == 0)
{
if (source == YearText)
{
SecondText.Focus();
}
else
{
source.MoveFocus(new TraversalRequest(FocusNavigationDirection.Previous));
}
args.Handled = true;
}
}
if (args.Key == Key.Right && Keyboard.Modifiers == ModifierKeys.None)
{
if (source.SelectionLength == source.Text.Length ||
source.SelectionLength == 0 && source.SelectionStart == source.Text.Length)
{
if (source == SecondText)
{
YearText.Focus();
}
else
{
source.MoveFocus(new TraversalRequest(FocusNavigationDirection.Next));
}
args.Handled = true;
}
}
}
