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ListViewDragDropService

Class

Definition

Namespace:Telerik.WinControls.UI

Assembly:Telerik.WinControls.UI.dll

Syntax:

C#

public class ListViewDragDropService : RadDragDropService, IDisposable, INotifyPropertyChanged, ICustomTypeDescriptor, IMessageListener

Inheritance: objectDisposableObjectRadObjectRadServiceRadDragDropServiceListViewDragDropService...

Implements: ICustomTypeDescriptorIDisposableIMessageListenerINotifyPropertyChanged

Inherited Members RadDragDropService.messageFilterAddedRadDragDropService.xOutlineFormOffsetRadDragDropService.yOutlineFormOffsetRadDragDropService.beginPointRadDragDropService.DisposeManagedResources()RadDragDropService.HandleLeftButtonUp()RadDragDropService.HandleEscKeyDown()RadDragDropService.PrepareContext()RadDragDropService.OnPreviewDragHint(PreviewDragHintEventArgs)RadDragDropService.RestoreOriginalMouseCursor()RadDragDropService.SetHintWindowPosition(Point)RadDragDropService.ShouldBeginDrag(Point, Point)RadDragDropService.OnPreviewDragStart(PreviewDragStartEventArgs)RadDragDropService.Commit()RadDragDropService.GetDropTarget(Point, out Point)RadDragDropService.OnPreviewDropTarget(PreviewDropTargetEventArgs)RadDragDropService.BeginDrag(Point, ISupportDrag)RadDragDropService.EndDrag(Point, RadControl)RadDragDropService.EndDrag()RadDragDropService.DoMouseMove(Point)RadDragDropService.CanCommitRadDragDropService.ValidCursorRadDragDropService.InitializedRadDragDropService.InvalidCursorRadDragDropService.UseDefaultPreviewRadDragDropService.DropTargetRadDragDropService.DropLocationRadDragDropService.HintWindowRadDragDropService.PreviewDragDropRadDragDropService.PreviewDragOverRadDragDropService.PreviewDropTargetRadDragDropService.PreviewDragStartRadDragDropService.PreviewDragHintRadService.CanOperate()RadService.Start(object)RadService.Stop(bool)RadService.Pause()RadService.Resume()RadService.OnStarted()RadService.OnStarting(RadServiceStartingEventArgs)RadService.OnStopped()RadService.OnStopping(RadServiceStoppingEventArgs)RadService.IsContextValid(object)RadService.Abort()RadService.PerformResume()RadService.PerformPause()RadService.SetContext(object)RadService.OnEnabledChanged()RadService.ContextRadService.AvailableAtDesignTimeRadService.StateRadService.NameRadService.EnabledRadService.StartingRadService.StartedRadService.StoppingRadService.StoppedRadObject.BindingContextPropertyRadObject.RadTypeRadObject.ReplaceDefaultDescriptors(PropertyDescriptorCollection)RadObject.ClearPropertyStore()RadObject.SuspendPropertyNotifications()RadObject.ResumePropertyNotifications()RadObject.GetPropertyValue(RadProperty)RadObject.SetDefaultValueOverride(RadProperty, object)RadObject.GetValue(RadProperty)RadObject.SetValue(RadProperty, object)RadObject.ResetValue(RadProperty)RadObject.ResetLocalValue(RadProperty)RadObject.ResetValue(RadProperty, ValueResetFlags)RadObject.UpdateValue(RadProperty)RadObject.GetValueSource(RadProperty)RadObject.GetRegisteredRadProperty(string)RadObject.UpdateValueCore(RadPropertyValue)RadObject.SetValueCore(RadPropertyValue, object, object, ValueSource)RadObject.ResetValueCore(RadPropertyValue, ValueResetFlags)RadObject.GetDefaultValue(RadPropertyValue, object)RadObject.CoerceValue(RadPropertyValue, object)RadObject.ShouldSerializeProperty(RadProperty)RadObject.CanRaisePropertyChangeNotifications(RadPropertyValue)RadObject.BindProperty(RadProperty, RadObject, RadProperty, PropertyBindingOptions)RadObject.UnbindProperty(RadProperty)RadObject.AddStylePropertySetting(IPropertySetting)RadObject.GetInheritedValue(RadProperty)RadObject.OnPropertyChanging(RadPropertyChangingEventArgs)RadObject.OnPropertyChanged(RadPropertyChangedEventArgs)RadObject.OnNotifyPropertyChanged(string)RadObject.OnNotifyPropertyChanged(PropertyChangedEventArgs)RadObject.OnShouldSerializeProperty(ShouldSerializePropertyEventArgs)RadObject.IsPropertyCancelable(RadPropertyMetadata)RadObject.PropertyValuesRadObject.PropertyFilterRadObject.RadObjectTypeRadObject.BindingContextRadObject.PropertyChangedRadObject.RadPropertyChangedRadObject.RadPropertyChangingDisposableObject.GetBitState(long)DisposableObject.SetBitState(long, bool)DisposableObject.OnBitStateChanged(long, bool, bool)DisposableObject.Dispose()DisposableObject.Dispose(bool)DisposableObject.PerformDispose(bool)DisposableObject.DisposeUnmanagedResources()DisposableObject.BitStateDisposableObject.EventsDisposableObject.IsDisposingDisposableObject.IsDisposedDisposableObject.DisposedDisposableObject.Disposing...

Constructors

ListViewDragDropService(RadListViewElement)

C#

public ListViewDragDropService(RadListViewElement owner)

Parameters:ownerRadListViewElement

Properties

DraggedItem

ListViewDataItem

C#

public ListViewDataItem DraggedItem { get; }

DraggedItems

List<ListViewDataItem>

C#

public List<ListViewDataItem> DraggedItems { get; }

Owner

RadListViewElement

C#

public RadListViewElement Owner { get; }

Methods

CanStart(object)

Determines whether the service may be started. Validation is as follows:

Check whether Enabled is true.
Check the context through IsContextValid method. An exception is thrown if context is invalid.
Checks the current state - it should be Initial or Stopped.

C#

protected override bool CanStart(object context)

Parameters:contextobjectReturns:

Overrides: RadDragDropService.CanStart(object)

DisposeDragHint()

C#

protected virtual void DisposeDragHint()

GetDragHintSize(ISupportDrop)

C#

protected virtual Size GetDragHintSize(ISupportDrop dropTarget)

Parameters:dropTargetISupportDropReturns:

HandleDragDrop(RadDropEventArgs)

C#

protected virtual void HandleDragDrop(RadDropEventArgs e)

Parameters:eRadDropEventArgs

HandleDropBetweenListViews(RadDropEventArgs)

C#

protected virtual void HandleDropBetweenListViews(RadDropEventArgs e)

Parameters:eRadDropEventArgs

HandleMouseMove(Point)

C#

protected override void HandleMouseMove(Point mousePos)

Parameters:mousePosPoint

Overrides: RadDragDropService.HandleMouseMove(Point)

IsDropTargetValid(ISupportDrop)

C#

protected override bool IsDropTargetValid(ISupportDrop dropTarget)

Parameters:dropTargetISupportDropReturns:

Overrides: RadDragDropService.IsDropTargetValid(ISupportDrop)

OnPreviewDragDrop(RadDropEventArgs)

C#

protected override void OnPreviewDragDrop(RadDropEventArgs e)

Parameters:eRadDropEventArgs

Overrides: RadDragDropService.OnPreviewDragDrop(RadDropEventArgs)

OnPreviewDragOver(RadDragOverEventArgs)

C#

protected override void OnPreviewDragOver(RadDragOverEventArgs e)

Parameters:eRadDragOverEventArgs

Overrides: RadDragDropService.OnPreviewDragOver(RadDragOverEventArgs)

PerformStart()

Performs the core Start logic.

C#

protected override void PerformStart()

Overrides: RadDragDropService.PerformStart()

PerformStop()

Stops the service. Performs the core logic.

C#

protected override void PerformStop()

Overrides: RadDragDropService.PerformStop()

PrepareDragHint()

C#

protected virtual void PrepareDragHint()

UpdateDragHintLocation(Point)

C#

protected virtual void UpdateDragHintLocation(Point mousePosition)

Parameters:mousePositionPoint