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IBM® SPSS® Amos™ 28

Event that occurs when a mouse button is pressed.

Syntax

pd.MouseDown (button, shift, x, y)

The MouseDown event syntax has the following parts:

Part

Description

button

An enum of type System.Windows.Forms.MouseButtons that identifies the button that was pressed to cause the event.

shift

Returns an integer that corresponds to the state of the SHIFT, CTRL, and ALT keys when the button specified in the button argument is pressed. A bit is set if the key is down. The shift argument is a bit field with the least-significant bits corresponding to the SHIFT key (bit 0), the CTRL key (bit 1), and the ALT key (bit 2 ). These bits correspond to the values 1, 2, and 4, respectively. The shift argument indicates the state of these keys. Some, all, or none of the bits can be set, indicating that some, all, or none of the keys are pressed. For example, if both CTRL and ALT were pressed, the value of shift would be 6.

x, y

(Single) The coordinates of the mouse pointer. x is expressed in inches from the left margin. y is expressed in inches from the top margin.

See MouseDown and MouseUp Events Example

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