public override object EditValue(
ITypeDescriptorContext context,
System.IServiceProvider provider,
object value)
{
if (provider != null)
{
IWindowsFormsEditorService service1 = (IWindowsFormsEditorService)provider.GetService(typeof(IWindowsFormsEditorService));
ITypeDiscoveryService service2 = (ITypeDiscoveryService)provider.GetService(typeof(ITypeDiscoveryService));
IDesignerHost service3 = (IDesignerHost)provider.GetService(typeof(IDesignerHost));
IComponentChangeService service4 = (IComponentChangeService)provider.GetService(typeof(IComponentChangeService));
ISelectionService service5 = (ISelectionService)provider.GetService(typeof(ISelectionService));
if (service1 == null)
{
return(value);
}
RadItemOwnerCollection collection = value as RadItemOwnerCollection;
RadGalleryGroupFilter instance = context.Instance as RadGalleryGroupFilter;
if (collection == null || instance == null)
{
return(value);
}
if (instance.Owner == null && service5 != null && service5.PrimarySelection != null)
{
instance.Owner = (RadGalleryElement)service5.PrimarySelection;
}
RadGalleryElement owner = instance.Owner;
if (owner == null)
{
return(value);
}
if (this.filteredItemsUI == null)
{
this.filteredItemsUI = new FilteredItemsEditorUI();
}
service4.OnComponentChanging(context.Instance, (MemberDescriptor)TypeDescriptor.GetProperties(context.Instance)["Items"]);
this.filteredItemsUI.Start(service1, service2, service3, collection, instance, owner);
if (service1.ShowDialog((Form)this.filteredItemsUI) == DialogResult.OK)
{
this.filteredItemsUI.End();
value = (object)this.filteredItemsUI.Value;
service4.OnComponentChanged(context.Instance, (MemberDescriptor)TypeDescriptor.GetProperties(context.Instance)["Items"], (object)null, (object)null);
return(value);
}
}
return(value);
}
private void PopulateAvailableItems()
{
ArrayList list1 = new ArrayList();
//load unassingned items
foreach (RadGalleryGroupItem item1 in defaultElement.Groups)
{
list1.Add(item1);
}
foreach (RadGalleryGroupFilter filter1 in defaultElement.Filters)
{
FilteredItemsEditorUI.RemoveItemsContainedInFilter(list1, filter1.Items);
}
for (int i = 0; i < list1.Count; i++)
{
list1[i] = new InstanceItem((list1[i] as RadGalleryGroupItem), null, defaultElement);
}
//load assingned to other groups items
ArrayList list2 = new ArrayList();
foreach (RadGalleryGroupFilter filter1 in defaultElement.Filters)
{
if (filter1 != defaultFilter)
{
foreach (RadGalleryGroupItem item1 in filter1.Items)
{
list2.Add(new InstanceItem(item1, filter1, defaultElement));
}
}
}
// set the unassigned items box
this.AvailableItemsBox.BeginUpdate();
this.AvailableItemsBox.Items.Clear();
this.AvailableItemsBox.Items.AddRange(list1.ToArray());
this.AvailableItemsBox.EndUpdate();
// set the assigned to other groups items box
this.AvailableItemsBox2.BeginUpdate();
this.AvailableItemsBox2.Items.Clear();
this.AvailableItemsBox2.Items.AddRange(list2.ToArray());
this.AvailableItemsBox2.EndUpdate();
this.SetButtonsEnabledState();
}
private void PopulateAvailableItems()
{
ArrayList items = new ArrayList();
foreach (RadGalleryGroupItem group in (RadItemCollection)this.defaultElement.Groups)
{
items.Add((object)group);
}
foreach (RadGalleryGroupFilter filter in (RadItemCollection)this.defaultElement.Filters)
{
FilteredItemsEditorUI.RemoveItemsContainedInFilter(items, filter.Items);
}
for (int index = 0; index < items.Count; ++index)
{
items[index] = (object)new FilteredItemsEditorUI.InstanceItem(items[index] as RadGalleryGroupItem, (RadGalleryGroupFilter)null, this.defaultElement);
}
ArrayList arrayList = new ArrayList();
foreach (RadGalleryGroupFilter filter in (RadItemCollection)this.defaultElement.Filters)
{
if (filter != this.defaultFilter)
{
foreach (RadGalleryGroupItem instance in (RadItemCollection)filter.Items)
{
arrayList.Add((object)new FilteredItemsEditorUI.InstanceItem(instance, filter, this.defaultElement));
}
}
}
this.AvailableItemsBox.BeginUpdate();
this.AvailableItemsBox.Items.Clear();
this.AvailableItemsBox.Items.AddRange(items.ToArray());
this.AvailableItemsBox.EndUpdate();
this.AvailableItemsBox2.BeginUpdate();
this.AvailableItemsBox2.Items.Clear();
this.AvailableItemsBox2.Items.AddRange(arrayList.ToArray());
this.AvailableItemsBox2.EndUpdate();
this.SetButtonsEnabledState();
}