private void ButtonControl_SelectedDateChanged(object sender, SelectionChangedEventArgs e)
{
string LStrDateTime = string.Empty;
string LStrSenderName = string.Empty;
try
{
Microsoft.Windows.Controls.DatePicker LDateTimeSender = sender as Microsoft.Windows.Controls.DatePicker;
LStrSenderName = LDateTimeSender.Name;
if (LStrSenderName == "StartDate" && TextStartDateTime.IsEnabled == true)
{
LStrDateTime = TextStartDateTime.Text.Substring(11);
TextStartDateTime.Text = LDateTimeSender.SelectedDate.Value.ToString("yyyy-MM-dd") + " " + LStrDateTime;
}
if (LStrSenderName == "StartDate" && TextStartDateTime.IsEnabled == false)
{
LStrDateTime = TextStartDateTime.Text.Substring(0, 10) + " 00:00:00";
LDateTimeSender.SelectedDate = Convert.ToDateTime(LStrDateTime);
}
if (LStrSenderName == "EndDate" && TextEndDateTime.IsEnabled == true)
{
LStrDateTime = TextEndDateTime.Text.Substring(11);
TextEndDateTime.Text = LDateTimeSender.SelectedDate.Value.ToString("yyyy-MM-dd") + " " + LStrDateTime;
}
if (LStrSenderName == "EndDate" && TextEndDateTime.IsEnabled == false)
{
LStrDateTime = TextEndDateTime.Text.Substring(0, 10) + " 00:00:00";
LDateTimeSender.SelectedDate = Convert.ToDateTime(LStrDateTime);
}
}
catch { }
}
private void DatePickerCalendarClosed(object sender, RoutedEventArgs e)
{
// From .Net3.5 => .Net4.0,
Microsoft.Windows.Controls.DatePicker picker = (Microsoft.Windows.Controls.DatePicker)sender;
if (picker.Name == "FromDate")
{
DateTime?dt = picker.SelectedDate;
if (dt.HasValue)
{
this.FromDateText.Text = dt.Value.ToString();
}
if (!this.ValidTimeRange(this.FromDateText.Text, this.ToDateText.Text))
{
this.FromDateText.Background = Brushes.Pink;
}
else
{
this.FromDateText.Background = Brushes.White;
this.ToDateText.Background = Brushes.White;
}
}
else if (picker.Name == "ToDate")
{
DateTime?dt = picker.SelectedDate;
if (dt.HasValue)
{
DateTime to = dt.Value.AddDays(1).AddSeconds(-1);
this.ToDateText.Text = to.ToString();
}
if (!this.ValidTimeRange(this.FromDateText.Text, this.ToDateText.Text))
{
this.ToDateText.Background = Brushes.Pink;
}
else
{
this.FromDateText.Background = Brushes.White;
this.ToDateText.Background = Brushes.White;
}
}
}
