CancelEvent

integer

Intercepts a mouse down message and prevents further processing of a WM_LBUTTONDOWN, WM_MBUTTONDOWN, or WM_RBUTTONDOWN message (RW)

Defined

ClassName

varchar(32)

Gives the name of an object's actual type (as opposed to its declared type) (R)

Object

ClientData

Object

Provides a way to associate data with an object (RW)

Object

InstanceIdentifier

integer8

Contains a value that uniquely identifies an instance of an allocated object (R)

Object

InstanceReferences

integer

Contains the current number of references to the object (R)

Object

KeyModifier

integer

Indicates which modifier keys are pressed at the time of the MouseDown or ChildMouseDown event (R)

Defined

TimeStamp

integer8

Contains the date and time of the mouse event occurrence (R)

Defined

WidgetID

integer

Represents the system handle of the window associated with this system event, usually the TriggerField (R)

Defined

XPixel

integer

Specifies the x coordinate of the mouse, in pixels, relative to the TriggerField (R)

Defined

XPixelScreen

integer

Specifies the x coordinate of the mouse, in pixels, relative to the screen (R)

Defined

YPixel

integer

Specifies the y coordinate of the mouse, in pixels, relative to the TriggerField (R)

Defined

YPixelScreen

integer

Specifies the y coordinate of the mouse, in pixels, relative to the screen (R)

Defined