public MouseDownEventArgs(
short button,
short shift,
float x,
float y
)
button
Value that identifies the button that was pressed to cause the event. The following are possible values: Value Meaning 1 left button 2 right button
shift
Value that indicates which of the SHIFT, CTRL, and ALT keys are down when the button specified in the Button argument is released.
The following are possible values:
Value | Meaning |
---|---|
1 | SHIFT key |
2 | CTRL key |
4 | ALT key |
3 | CTRL/SHIFT key |
5 | ALT/SHIFT key |
6 | CTRL/ALT key |
7 | CTRL/ALT/SHIFT key |
x
The X coordinate of the mouse pointer relative to the origin of the client area of the control. The unit of measure is determined by ScaleMode property.
y
The Y coordinate of the mouse pointer relative to the origin of the client area of the control. The unit of measure is determined by ScaleMode property.
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