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Forms > Forms Assembly Interfaces > IMouseWheelEventArgs > IMouseWheelEventArgs.WheelDelta

IMouseWheelEventArgs.WheelDelta

Syntax

WheelDelta: Integer;

Description

The WheelDelta property returns the change of mouse wheel position.

• > 0 - the wheel was turned forward.

• < 0 - the wheel was turned backward.

See also:

IMouseWheelEventArgs