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Leadtools.Controls Namespace > Classes > InteractiveService > Properties > EnableMouseWheel Property
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EnableMouseWheel Property (InteractiveService)
Summary
Indicates whether mouse wheel is enabled.
Syntax
public bool EnableMouseWheel { get; set; } Public Property EnableMouseWheel() As BooleanGetSet
public:property bool EnableMouseWheel{bool get()void set(bool value)}
Property Value
true if mouse wheel is enabled; otherwise, it is false. Default value is true.
Remarks
When mouse wheel is enabled, the service will fire consecutive DragStarted, DragDelta and DragCompleted events every time the mouse wheel is moved up or down. InteractiveDragDeltaEventArgs.Change will contain the mouse wheel delta value in the Y value (with X set to 0.
To check if the event was originated from a mouse wheel, use InteractiveDragStartedEventArgs.IsMouseWheel, InteractiveDragDeltaEventArgs.IsMouseWheel or InteractiveDragCompletedEventArgs.IsMouseWheel.
Each ImageViewerInteractiveMode can control whether it accepts drag events originated using mouse wheel using IsDragMouseWheelEnabled. If the value of this property is false, the events listed above will not be passed to the mode.
Requirements
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