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ActivityDragEventArgs Class

Note: This API is now obsolete.

Represents a class that provides data for the OnDragDrop, OnDragEnter, and OnDragOver events in the workflow designer.


Namespace:  System.Workflow.ComponentModel.Design
Assembly:  System.Workflow.ComponentModel (in System.Workflow.ComponentModel.dll)

[ObsoleteAttribute("The System.Workflow.* types are deprecated.  Instead, please use the new types from System.Activities.*")]
public class ActivityDragEventArgs : DragEventArgs

The ActivityDragEventArgs type exposes the following members.

Public propertyActivitiesGets a collection of activities upon which a drag-and-drop operation is performed.
Public propertyAllowedEffectGets which drag-and-drop operations are allowed by the originator (or source) of the drag event. (Inherited from DragEventArgs.)
Public propertyDataGets the IDataObject that contains the data associated with this event. (Inherited from DragEventArgs.)
Public propertyDragImageSnapPointGets or sets the location where the activities are to be dropped on the workflow design surface.
Public propertyDragInitiationPointGets the Point on the workflow design surface where a drag operation began.
Public propertyEffectGets or sets the target drop effect in a drag-and-drop operation. (Inherited from DragEventArgs.)
Public propertyKeyStateGets the current state of the SHIFT, CTRL, and ALT keys, as well as the state of the mouse buttons. (Inherited from DragEventArgs.)
Public propertyXGets the x-coordinate of the mouse pointer, in screen coordinates. (Inherited from DragEventArgs.)
Public propertyYGets the y-coordinate of the mouse pointer, in screen coordinates. (Inherited from DragEventArgs.)

Public methodEquals(Object)Determines whether the specified object is equal to the current object. (Inherited from Object.)
Protected methodFinalizeAllows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.)
Public methodGetHashCodeServes as the default hash function. (Inherited from Object.)
Public methodGetTypeGets the Type of the current instance. (Inherited from Object.)
Protected methodMemberwiseCloneCreates a shallow copy of the current Object. (Inherited from Object.)
Public methodToStringReturns a string that represents the current object. (Inherited from Object.)


This material discusses types and namespaces that are obsolete. For more information, see Deprecated Types in Windows Workflow Foundation 4.5.

These event arguments are passed to ActivityDesigner classes when a drag-and-drop operation is in progress on the workflow design surface. ActivityDesigner classes can access the information contained in the ActivityDragEventArgs class to influence the behavior of the operation.

.NET Framework

Supported in: 4, 3.5, 3.0
Obsolete (compiler warning) in 4.5.2
Obsolete (compiler warning) in 4.5.1
Obsolete (compiler warning) in 4.5

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

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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