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QueryContinueDrag Event
See Also 
Leadtools.Medical3D Namespace > Medical3DControl Class : QueryContinueDrag Event



Occurs during a drag-and-drop operation and enables the drag source to determine whether the drag-and-drop operation should be canceled.

Syntax

Visual Basic (Declaration) 
<SRDescriptionAttribute("Occurs when the mouse drags an item. The system requests whether the drag-and-drop operation should be allowed to continue.")>
<SRCategoryAttribute("Drag Drop")>
Public Event QueryContinueDrag As QueryContinueDragEventHandler
Visual Basic (Usage)Copy Code
Dim instance As Medical3DControl
Dim handler As QueryContinueDragEventHandler
 
AddHandler instance.QueryContinueDrag, handler
C# 
[SRDescriptionAttribute("Occurs when the mouse drags an item. The system requests whether the drag-and-drop operation should be allowed to continue.")]
[SRCategoryAttribute("Drag Drop")]
public event QueryContinueDragEventHandler QueryContinueDrag
C++/CLI 
[SRDescriptionAttribute("Occurs when the mouse drags an item. The system requests whether the drag-and-drop operation should be allowed to continue.")]
[SRCategoryAttribute("Drag Drop")]
public:
event QueryContinueDragEventHandler^ QueryContinueDrag

Event Data

The event handler receives an argument of type QueryContinueDragEventArgs containing data related to this event. The following QueryContinueDragEventArgs properties provide information specific to this event.

PropertyDescription
Action Gets or sets the status of a drag-and-drop operation.
EscapePressed Gets whether the user pressed the ESC key.
KeyState Gets the current state of the SHIFT, CTRL, and ALT keys.

Requirements

Target Platforms: Microsoft .NET Framework 2.0, Windows 2000, Windows XP, Windows Server 2003 family, Windows Server 2008 family, Windows Vista, Windows 7

See Also

Leadtools.Medical3D requires a Document or Medical toolkit license and unlock key. For more information, refer to: Imaging Pro/Document/Medical Features