public DateTime?GetDateAsDateTime()
{
var str = Date as string;
if (str != null)
{
var formatted = DateControl.DateToStr(str);
DateTime dt;
if (DateTime.TryParse(formatted, out dt))
{
return(dt);
}
else
{
int year;
if (Int32.TryParse(formatted, out year))
{
if (year > 0 && year <= 9999)
{
var tempDate = "01 jan " + formatted;
if (DateTime.TryParse(tempDate, out dt))
{
return(dt);
}
}
}
}
}
return(null);
}
public object ConvertBack(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
{
var str = value as string;
if (str != null)
{
var formatted = DateControl.DateToStr(str);
DateTime dt;
if (DateTime.TryParse(formatted, out dt))
{
return(dt);
}
else
{
int year;
if (Int32.TryParse(formatted, out year))
{
if (year > 0 && year <= 9999)
{
var tempDate = "01 jan " + formatted;
if (DateTime.TryParse(tempDate, out dt))
{
return(dt);
}
}
}
}
}
return(null);
}
private static void OnDateChanged(DependencyObject obj, DependencyPropertyChangedEventArgs args)
{
var control = obj as DateControl;
control.lblDebug.Content = control.Date;
if (!control._selfSet)
{
control.txt.Text = DateControl.DateToStr(control.Date);
}
}