C1Zoom Mouse Wheel

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You can zoom the Form by Ctrl + Mouse Wheel scroll when the active control does not handle the MouseWheel message. To enable this behavior, use the following code:

Visual Basic	Copy Code
C1Zoom1.AllowMouseWheelZoom = True

C#	Copy Code
c1Zoom1.AllowMouseWheelZoom = true;

Note:

If you set the C1Zoom.AllowPinchZoom property to False, the Form still can zoom, because the Ctrl + MouseWheel message is valid if C1Zoom.AllowMouseWheelZoom = True.

If you add a C1ZoomPanel to the Form. Make sure the focus is in the C1ZoomPanel control. Pinch outside the C1ZoomPanel, the C1ZoomPanel will zoom if the C1ZoomPanel.AllowMouseWheelZoom = True.

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