private void YearButton_Click(object sender, RoutedEventArgs e)
{
DateButton selectedItem = this.PART_Year.SelectedItem as DateButton;
if (selectedItem == null)
{
return;
}
this.SelectedYear = Convert.ToInt32(selectedItem.DataContext);
this.PART_Year.AnimateScrollIntoView(selectedItem);
}
public void SetButtonSelected()
{
if (!this.SelectedTime.HasValue)
{
return;
}
this.Year = this.SelectedTime.Value.Year;
this.Month = this.SelectedTime.Value.Month;
this.Day = this.SelectedTime.Value.Day;
if (this.PART_Year != null)
{
for (int i = 0; i < this.PART_Year.Items.Count; i++)
{
DateButton timeButton = this.PART_Year.Items[i] as DateButton;
if (Convert.ToString(timeButton.DataContext).Equals(Convert.ToString(this.SelectedTime.Value.Year)))
{
this.PART_Year.SelectedIndex = i;
this.PART_Year.AnimateScrollIntoView(timeButton);
break;
}
}
}
if (this.PART_Month != null)
{
for (int i = 0; i < this.PART_Month.Items.Count; i++)
{
DateButton timeButton = this.PART_Month.Items[i] as DateButton;
if (Convert.ToString(timeButton.DataContext).Equals(Convert.ToString(this.SelectedTime.Value.Month)))
{
this.PART_Month.SelectedIndex = i;
this.PART_Month.AnimateScrollIntoView(timeButton);
break;
}
}
}
if (this.PART_Day != null)
{
for (int i = 0; i < this.PART_Day.Items.Count; i++)
{
DateButton timeButton = this.PART_Day.Items[i] as DateButton;
if (Convert.ToString(timeButton.DataContext).Equals(Convert.ToString(this.SelectedTime.Value.Day)))
{
this.PART_Day.SelectedIndex = i;
this.PART_Day.AnimateScrollIntoView(timeButton);
break;
}
}
}
}
private void CreateItems(int itemsCount, ObservableCollection <DateButton> list, string StringFormat, int Start = 1)
{
for (int i = 0; i < itemsCount; i++)
{
int value = i + Start;
DateButton timeButton = new DateButton();
timeButton.SetValue(DateButton.HeightProperty, this.ItemHeight);
timeButton.SetValue(DateButton.DataContextProperty, value);
timeButton.SetValue(DateButton.ContentProperty, string.Format(StringFormat, value));
timeButton.SetValue(DateButton.IsSelectedProperty, false);
list.Add(timeButton);
}
}
private void CreateExtraItem(ObservableCollection <DateButton> list)
{
double height = this.ItemHeight;
if (this.Owner != null)
{
height = this.Owner.DropDownHeight;
}
else
{
height = double.IsNaN(this.Height) ? height : this.Height;
}
for (int i = 0; i < (height - this.ItemHeight) / this.ItemHeight; i++)
{
DateButton timeButton = new DateButton();
timeButton.SetValue(DateButton.HeightProperty, this.ItemHeight);
timeButton.SetValue(DateButton.IsEnabledProperty, false);
timeButton.SetValue(DateButton.IsSelectedProperty, false);
list.Add(timeButton);
}
}
