public InstanceItem(
RadGalleryGroupItem instance,
RadGalleryGroupFilter filter,
RadGalleryElement owner)
{
this.instance = instance;
this.filter = filter;
this.owner = owner;
}
public void End()
{
this.host = null;
this.edSvc = null;
this.typeSvc = null;
this.defaultFilter = null;
this.defaultElement = null;
this.originalValue = null;
this.Reset();
}
public void End()
{
this.host = (IDesignerHost)null;
this.edSvc = (IWindowsFormsEditorService)null;
this.typeSvc = (ITypeDiscoveryService)null;
this.defaultFilter = (RadGalleryGroupFilter)null;
this.defaultElement = (RadGalleryElement)null;
this.originalValue = (RadItemOwnerCollection)null;
this.Reset();
}
public void Start(IWindowsFormsEditorService edSvc, ITypeDiscoveryService typeSvc, IDesignerHost host,
RadItemOwnerCollection collection, RadGalleryGroupFilter filter, RadGalleryElement owner)
{
this.host = host;
this.edSvc = edSvc;
this.typeSvc = typeSvc;
this.currentValue = collection;
this.originalValue = collection;
this.defaultFilter = filter;
this.defaultElement = owner;
}
public override object EditValue(ITypeDescriptorContext context, IServiceProvider provider, object value)
{
if (provider != null)
{
IWindowsFormsEditorService windowsFormsEditorService = (IWindowsFormsEditorService)provider.GetService(typeof(IWindowsFormsEditorService));
ITypeDiscoveryService typeDiscoveryService = (ITypeDiscoveryService)provider.GetService(typeof(ITypeDiscoveryService));
IDesignerHost designerHost = (IDesignerHost)provider.GetService(typeof(IDesignerHost));
IComponentChangeService componentChangeService = (IComponentChangeService)provider.GetService(typeof(IComponentChangeService));
ISelectionService selectionService = (ISelectionService)provider.GetService(typeof(ISelectionService));
if (windowsFormsEditorService == null)
{
return(value);
}
RadItemOwnerCollection collection1 = value as RadItemOwnerCollection;
RadGalleryGroupFilter filter = context.Instance as RadGalleryGroupFilter;
RadGalleryElement owner = null;
if (collection1 == null ||
filter == null)
{
return(value);
}
else
{
if (filter.Owner == null && selectionService != null && selectionService.PrimarySelection != null)
{
filter.Owner = (RadGalleryElement)selectionService.PrimarySelection;
}
owner = filter.Owner;
if (owner == null)
{
return(value);
}
}
if (this.filteredItemsUI == null)
{
this.filteredItemsUI = new FilteredItemsEditorUI();
}
componentChangeService.OnComponentChanging(context.Instance, TypeDescriptor.GetProperties(context.Instance)["Items"]);
this.filteredItemsUI.Start(windowsFormsEditorService, typeDiscoveryService, designerHost, collection1, filter, owner);
if (windowsFormsEditorService.ShowDialog(this.filteredItemsUI) == DialogResult.OK)
{
this.filteredItemsUI.End();
value = this.filteredItemsUI.Value;
componentChangeService.OnComponentChanged(context.Instance, TypeDescriptor.GetProperties(context.Instance)["Items"], null, null);
return(value);
}
}
return(value);
}
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 filterItem_Click(object sender, EventArgs e)
{
RadGalleryGroupFilter filter = ((RadMenuItem)sender).Tag as RadGalleryGroupFilter;
this.SelectedFilter = filter;
}
