DragDropHelper Class

.NET Framework (current version)
 

Represents a helper class to assist dragging and dropping inside the Windows Workflow Designer.

Namespace:   System.Activities.Presentation
Assembly:  System.Activities.Presentation (in System.Activities.Presentation.dll)

System.Object
  System.Activities.Presentation.DragDropHelper

[<AbstractClass>]
[<Sealed>]
type DragDropHelper = class end

NameDescription
System_CAPS_pubmethodSystem_CAPS_staticAllowDrop(IDataObject, EditingContext, Type[])

Indicates whether the designer can accept data that the user drags onto it.

System_CAPS_pubmethodSystem_CAPS_staticDoDragMove(WorkflowViewElement, Point)

Obsolete.Allows a UI element to be dragged by a mouse with its left button down over an exposed area of the UI element’s client area.

System_CAPS_pubmethodSystem_CAPS_staticGetCompositeView(DragEventArgs)

Obsolete.Retrieves the composite view information from the specified drag event arguments.

System_CAPS_pubmethodSystem_CAPS_staticGetCompositeView(WorkflowViewElement)

Retrieves the composite view information from the specified workflow view element.

System_CAPS_pubmethodSystem_CAPS_staticGetDragDropAnchorPoint(DragEventArgs)

Retrieves the anchor point for a drag-and-drop operation.

System_CAPS_pubmethodSystem_CAPS_staticGetDragDropCompletedEffects(DataObject)

Obsolete.Returns the outcome of the drag-and-drop operation whose behavior is determined by the specified DataObject.

System_CAPS_pubmethodSystem_CAPS_staticGetDraggedModelItem(DragEventArgs)

Obsolete.Retrieves the object that is being dragged in a drag-and-drop operation.

System_CAPS_pubmethodSystem_CAPS_staticGetDraggedModelItems(DragEventArgs)

Retrieves the model items that are being dragged in a drag-and-drop operation.

System_CAPS_pubmethodSystem_CAPS_staticGetDroppedObject(DependencyObject, DragEventArgs, EditingContext)

Obsolete.Retrieves the object that is being dropped in a drag-and-drop operation.

System_CAPS_pubmethodSystem_CAPS_staticGetDroppedObjects(DependencyObject, DragEventArgs, EditingContext)

Retrieves the objects that are being dropped in a drag-and-drop operation.

System_CAPS_pubmethodSystem_CAPS_staticSetCompositeView(WorkflowViewElement, UIElement)

Sets the composite view from the specified workflow view element and drag source.

System_CAPS_pubmethodSystem_CAPS_staticSetDragDropCompletedEffects(DragEventArgs, DragDropEffects)

Obsolete.Sets the final effect that is to be performed during the drag-and-drop operation.

NameDescription
System_CAPS_pubfieldSystem_CAPS_staticCompletedEffectsFormat

Specifies the desired effects of the completion of a drag-and-drop operation.

System_CAPS_pubfieldSystem_CAPS_staticCompositeViewFormat

Contains a unique data format name for a composite view.

System_CAPS_pubfieldSystem_CAPS_staticDragAnchorPointFormat

Specifies the format for a drag operation anchor point.

System_CAPS_pubfieldSystem_CAPS_staticDragSourceProperty

Specifies the drag source.

System_CAPS_pubfieldSystem_CAPS_staticModelItemDataFormat

Specifies the format for model item data.

System_CAPS_pubfieldSystem_CAPS_staticWorkflowItemTypeNameFormat

Specifies the format for the type name of a workflow item.

This class abstracts the encoding formats used in the DataObject that is passed from the drag source to the target.

.NET Framework
Available since 4.0

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

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