NevronOpenVision
Nevron.Nov.UI Namespace / NDragDropSource Class
Fields Properties Methods Events


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    NDragDropSource Class Members
    In This Topic

    The following tables list the members exposed by NDragDropSource.

    Public Constructors
     NameDescription
    Public ConstructorInitializes a new drag-drop source that allows the specified effects  
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    Public Fields
     NameDescription
    Public Fieldstatic (Shared in Visual Basic)DragEnded event  
    Public Fieldstatic (Shared in Visual Basic)DragStarting event  
    Public Fieldstatic (Shared in Visual Basic)Schema associated with NDragDropSource.  
    Public Fieldstatic (Shared in Visual Basic)QueryDragAction event  
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    Public Properties
     NameDescription
    Public PropertyGets or sets the effects that the source supports. It is only possible to set the allowed effects before you request a drag and drop with this source (e.g. when the State property is equal to Ready)  
    Public PropertyGets the data object that is associated with this drag drop source. Only valid when this drag drop source, is requested for drag and drop, or is currently dragged and dropped.  
    Public PropertySpecifies the mouse buttons, that trigger Drop when pressed. By default set to All.  
    Public PropertySpecifies the mouse buttons, that trigger Drop when released. By default set to Left.  
    Public PropertyGets the state of this drag drop source  
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    Protected Methods
     NameDescription
    Internal Method  
    Internal Method  
    Internal Method  
    Internal Method  
    Protected MethodRaises the DragEnded event.  
    Protected MethodRaises the DragStarting event.  
    Protected MethodRaises the QueryDragAction event, by initializing the action with the specified suggested action. If the user did not alter the action as part of the QueryDragAction handling or did not handle the QueryDragAction event at all, the suggested action is returned. Otherwise the Action set to the NQueryDragActionData dispatched with the event is returned.  
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    Public Events
     NameDescription
    Public EventOccurs when a drag a drop operation with this source has ended.  
    Public EventOccurs when a drag a drop operation is about to be started with this source.  
    Public EventOccurs during a drag a drop operation with this source, when there is an user activity reason (mouse buttons press/release, keyboard modifies press/release, ESC pressed etc.), that the source needs to interpret as DnD action - Drop, Continue or Cancel action.  
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    See Also