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API Reference / Telerik.WinControls.UI / ListControlDragDropService
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ListControlDragDropService

Class

Definition

Namespace:Telerik.WinControls.UI

Assembly:Telerik.WinControls.UI.dll

Syntax:
C#
public class ListControlDragDropService : RadDragDropService, IDisposable, INotifyPropertyChanged, ICustomTypeDescriptor, IMessageListener

Inheritance: objectDisposableObjectRadObjectRadServiceRadDragDropServiceListControlDragDropService...

Implements: ICustomTypeDescriptorIDisposableIMessageListenerINotifyPropertyChanged

Inherited Members RadDragDropService.messageFilterAddedRadDragDropService.xOutlineFormOffsetRadDragDropService.yOutlineFormOffsetRadDragDropService.beginPointRadDragDropService.DisposeManagedResources()RadDragDropService.HandleLeftButtonUp()RadDragDropService.HandleEscKeyDown()RadDragDropService.PrepareContext()RadDragDropService.IsDropTargetValid(ISupportDrop)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

ListControlDragDropService(RadListElement)

C#
public ListControlDragDropService(RadListElement owner)
Parameters:ownerRadListElement

Methods

CanShowDropHint(Point)

C#
protected virtual bool CanShowDropHint(Point mousePosition)
Parameters:mousePositionPointReturns:

bool

CanStart(object)

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

  1. Check whether Enabled is true.
  2. Check the context through IsContextValid method. An exception is thrown if context is invalid.
  3. Checks the current state - it should be Initial or Stopped.
C#
protected override bool CanStart(object context)
Parameters:contextobjectReturns:

bool

Overrides: RadDragDropService.CanStart(object)

DisposeHint()

C#
protected virtual void DisposeHint()

HandleMouseMove(Point)

C#
protected override void HandleMouseMove(Point mousePosition)
Parameters:mousePositionPoint

Overrides: RadDragDropService.HandleMouseMove(Point)

OnPreviewDragDrop(RadDropEventArgs)

C#
protected override void OnPreviewDragDrop(RadDropEventArgs e)
Parameters:eRadDropEventArgs

Overrides: RadDragDropService.OnPreviewDragDrop(RadDropEventArgs)

OnPreviewDragDropCore(RadListElement, RadListVisualItem)

C#
protected virtual void OnPreviewDragDropCore(RadListElement targetList, RadListVisualItem targetElement)
Parameters:targetListRadListElementtargetElementRadListVisualItem

OnPreviewDragHint(PreviewDragHintEventArgs)

C#
protected override void OnPreviewDragHint(PreviewDragHintEventArgs e)
Parameters:ePreviewDragHintEventArgs

Overrides: RadDragDropService.OnPreviewDragHint(PreviewDragHintEventArgs)

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(RadListElement)

C#
protected virtual void PrepareDragHint(RadListElement listElement)
Parameters:listElementRadListElement

UpdateHintPosition(Point)

C#
protected virtual void UpdateHintPosition(Point mousePosition)
Parameters:mousePositionPoint
In this article
DefinitionConstructorsListControlDragDropService(RadListElement)MethodsCanShowDropHint(Point)CanStart(object)DisposeHint()HandleMouseMove(Point)OnPreviewDragDrop(RadDropEventArgs)OnPreviewDragDropCore(RadListElement, RadListVisualItem)OnPreviewDragHint(PreviewDragHintEventArgs)OnPreviewDragOver(RadDragOverEventArgs)PerformStart()PerformStop()PrepareDragHint(RadListElement)UpdateHintPosition(Point)
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