MouseWheelEventArgs class

This class provides data of the MouseWheelDownImage and MouseWheelUpImage events.

[Visual Basic] Public Class MouseWheelEventArgs Inherits EventArgs

[C#] public class MouseWheelEventArgsF EventArgs

Explanation

Property	Type	Explanation
Shift	integer (Visual Basic) int (C#)	This parameter retrieves (in hexadecimal notation) the other types of buttons that are pressed at the time this event is generated. 0x0001: Left mouse button 0x0002: Right mouse button 0x0004: Shift key 0x0008: Ctrl key 0x0010: Middle mouse button If multiple buttons are pressed, the above values are combined in a bitwise OR operation. * The above hexadecimal notation is for VC++ or C++Builder For Delphi, please change the above 0x to $ For Visual Basic, please change the above 0x to &H
Direction	WheelDirection (Visual Basic) WheelDirection (C#)	Direction of the scroll (Vertical or Horizontal)

Property

Type

Explanation

Shift

integer (Visual Basic)
int (C#)

This parameter retrieves (in hexadecimal notation) the other types of buttons that are pressed at the time this event is generated.
  0x0001: Left mouse button
  0x0002: Right mouse button
  0x0004: Shift key
  0x0008: Ctrl key
  0x0010: Middle mouse button

If multiple buttons are pressed, the above values are combined in a bitwise OR operation.

* The above hexadecimal notation is for VC++ or C++Builder

For Delphi, please change the above 0x to $

For Visual Basic, please change the above 0x to &H

Direction

WheelDirection (Visual Basic)
WheelDirection (C#)

Direction of the scroll (Vertical or Horizontal)

Direction refers to the value set in the MouseWheel property.

Newtone.ImageKit.WPF.ImageKit.MouseWheelEventArgs Class

Explanation

See Also