protected virtual void OnCustomFilterItemToggleStateChanged(
object sender,
StateChangedEventArgs e)
{
FilterMenuCustomDateItem menuCustomDateItem = sender as FilterMenuCustomDateItem;
if (menuCustomDateItem.IsChecked || menuCustomDateItem.FilterDescriptor.Operator != FilterOperator.IsEqualTo || !this.calendarItem.IsChecked)
{
return;
}
DateTime?nullable = new DateTime?();
if (menuCustomDateItem.FilterDescriptor.Value is DateTime)
{
nullable = new DateTime?((DateTime)menuCustomDateItem.FilterDescriptor.Value);
}
else if (menuCustomDateItem.FilterDescriptor.Value is DateTime?)
{
nullable = (DateTime?)menuCustomDateItem.FilterDescriptor.Value;
}
if (!nullable.HasValue)
{
return;
}
this.calendarItem.CalendarElement.Calendar.SelectedDates.Remove(nullable.Value);
if (this.calendarItem.CalendarElement.Calendar.SelectedDates.Count != 0)
{
return;
}
this.calendarItem.IsChecked = false;
}
protected virtual void OnButtonOkClick(EventArgs e)
{
CompositeFilterDescriptor filterDescriptor1 = new CompositeFilterDescriptor();
filterDescriptor1.PropertyName = this.DataColumn.Name;
filterDescriptor1.LogicalOperator = FilterLogicalOperator.Or;
if (this.calendarItem.IsChecked)
{
if (this.calendarItem.CalendarElement.Calendar.SelectedDates.Count == 0)
{
DateFilterDescriptor filterDescriptor2 = new DateFilterDescriptor(this.DataColumn.Name, FilterOperator.IsEqualTo, new DateTime?(this.calendarItem.CalendarElement.Calendar.FocusedDate), false);
filterDescriptor1.FilterDescriptors.Add((FilterDescriptor)filterDescriptor2);
}
else
{
foreach (DateTime selectedDate in this.calendarItem.CalendarElement.Calendar.SelectedDates)
{
DateFilterDescriptor filterDescriptor2 = new DateFilterDescriptor(this.DataColumn.Name, FilterOperator.IsEqualTo, new DateTime?(selectedDate), false);
filterDescriptor1.FilterDescriptors.Add((FilterDescriptor)filterDescriptor2);
}
}
}
foreach (RadItem radItem in (RadItemCollection)this.Items)
{
FilterMenuCustomDateItem menuCustomDateItem = radItem as FilterMenuCustomDateItem;
if (menuCustomDateItem != null && menuCustomDateItem.IsChecked && !this.SearchForAppliedFilterDescriptors((FilterDescriptor)filterDescriptor1, menuCustomDateItem.FilterDescriptor))
{
filterDescriptor1.FilterDescriptors.Add(menuCustomDateItem.FilterDescriptor);
}
}
this.FilterDescriptor = (FilterDescriptor)filterDescriptor1;
this.OnFilterConfirmed();
}
public virtual void AddCustomMenuItem(string text, FilterDescriptor descriptor)
{
FilterMenuCustomDateItem menuCustomDateItem = new FilterMenuCustomDateItem(text, descriptor);
menuCustomDateItem.ToggleStateChanged += new StateChangedEventHandler(this.FilterMenuCustomItem_ToggleStateChanged);
this.Items.Insert(this.Items.Count - 1, (RadItem)menuCustomDateItem);
if (this.Size.Height != this.DefaultHeight)
{
return;
}
this.Size = new Size(this.Size.Width, this.Size.Height + 25);
this.DefaultHeight += 25;
}
protected virtual void SetInitialSelection()
{
List <DateTime> selectedDates = new List <DateTime>();
FilterDescriptor filterDescriptor = this.GetFilterDescriptor();
this.GetSelectedDates(filterDescriptor, ref selectedDates);
if (this.ShouldSelectDatesInCalendar(selectedDates))
{
this.calendarItem.CalendarElement.Calendar.SelectedDates.AddRange(selectedDates.ToArray());
this.calendarItem.IsChecked = true;
}
foreach (RadItem radItem in (RadItemCollection)this.Items)
{
FilterMenuCustomDateItem menuCustomDateItem = radItem as FilterMenuCustomDateItem;
if (menuCustomDateItem != null)
{
menuCustomDateItem.IsChecked = this.SearchForAppliedFilterDescriptors(filterDescriptor, menuCustomDateItem.FilterDescriptor);
}
}
}
