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API Reference / Telerik.WinControls.UI / GanttViewDragDropService
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GanttViewDragDropService

Class

Represents the class that handles the drag drop operations in RadGanttView.

Definition

Namespace:Telerik.WinControls.UI

Assembly:Telerik.WinControls.UI.dll

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

Inheritance: objectDisposableObjectRadObjectRadServiceRadDragDropServiceGanttViewDragDropService...

Implements: ICustomTypeDescriptorIDisposableIMessageListenerINotifyPropertyChanged

Inherited Members RadDragDropService.messageFilterAddedRadDragDropService.xOutlineFormOffsetRadDragDropService.yOutlineFormOffsetRadDragDropService.beginPointRadDragDropService.DisposeManagedResources()RadDragDropService.HandleLeftButtonUp()RadDragDropService.HandleEscKeyDown()RadDragDropService.OnPreviewDragHint(PreviewDragHintEventArgs)RadDragDropService.IsDropTargetValid(ISupportDrop)RadDragDropService.RestoreOriginalMouseCursor()RadDragDropService.SetHintWindowPosition(Point)RadDragDropService.ShouldBeginDrag(Point, Point)RadDragDropService.CanStart(object)RadDragDropService.OnPreviewDragStart(PreviewDragStartEventArgs)RadDragDropService.PerformStart()RadDragDropService.Commit()RadDragDropService.GetDropTarget(Point, out Point)RadDragDropService.OnPreviewDropTarget(PreviewDropTargetEventArgs)RadDragDropService.PerformStop()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.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

GanttViewDragDropService(RadGanttViewElement)

Initializes a new instance of the GanttViewDragDropService class.

C#
public GanttViewDragDropService(RadGanttViewElement owner)
Parameters:ownerRadGanttViewElement

The owner.

Properties

Location

Location from where Drag is started

C#
public Point Location { get; set; }

Owner

Gets or sets the owner.

C#
public RadGanttViewElement Owner { get; set; }
Property Value:

The owner.

Methods

HandleMouseMove(Point)

Handles the mouse move.

C#
protected override void HandleMouseMove(Point mousePos)
Parameters:mousePosPoint

The mouse pos.

Overrides: RadDragDropService.HandleMouseMove(Point)

OnPreviewDragDrop(RadDropEventArgs)

Raises the event.

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

The RadDropEventArgs instance containing the event data.

Overrides: RadDragDropService.OnPreviewDragDrop(RadDropEventArgs)

OnPreviewDragOver(RadDragOverEventArgs)

Raises the event.

C#
protected override void OnPreviewDragOver(RadDragOverEventArgs e)
Parameters:eRadDragOverEventArgs

The RadDragOverEventArgs instance containing the event data.

Overrides: RadDragDropService.OnPreviewDragOver(RadDragOverEventArgs)

OnStarting(RadServiceStartingEventArgs)

Notifies that a start request has occured. Cancelable.

C#
protected override void OnStarting(RadServiceStartingEventArgs e)
Parameters:eRadServiceStartingEventArgs

Overrides: RadService.OnStarting(RadServiceStartingEventArgs)

OnStopped()

Notifies that a running operation has stopped. Allows inheritors to perform some additional logic upon stop.

C#
protected override void OnStopped()

Overrides: RadService.OnStopped()

OnStopping(RadServiceStoppingEventArgs)

Notifies that a stop request has occured. Cancelable.

C#
protected override void OnStopping(RadServiceStoppingEventArgs e)
Parameters:eRadServiceStoppingEventArgs

Overrides: RadService.OnStopping(RadServiceStoppingEventArgs)

PrepareContext()

Prepares the context for the drag drop operation.

C#
protected override bool PrepareContext()
Returns:

bool

Overrides: RadDragDropService.PrepareContext()

In this article
DefinitionConstructorsGanttViewDragDropService(RadGanttViewElement)PropertiesLocationOwnerMethodsHandleMouseMove(Point)OnPreviewDragDrop(RadDropEventArgs)OnPreviewDragOver(RadDragOverEventArgs)OnStarting(RadServiceStartingEventArgs)OnStopped()OnStopping(RadServiceStoppingEventArgs)PrepareContext()
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