MouseMove
event (DataWindows)
Description
Occurs when the user moves the mouse pointer in a DataWindow
control.
PowerBuilder event
information
Event ID: pbm_dwnmousemove
MouseMove is not a standard PowerBuilder DataWindow event. To write
a script for this event, you must first define a user event for the event
ID pbm_dwnmousemove.
|
Argument |
Description |
|---|---|
|
xpos |
Integer by value. The distance of the pointer from |
|
ypos |
Integer by value. The distance of the pointer from |
|
row |
Long by value. The number of the row under the If the pointer is not over a row, the value |
|
dwo |
DWObject by value. A reference to the control within |
Return Values
There are no special outcomes for this event. The only code
is:
0 — Continue processing
Usage
The dwo, Name, or DWObject argument provides easy access to the
control the user clicks. You do not need to know the coordinates of
elements within the DataWindow to program control-specific responses to
the user’s clicks. For example, you can prevent editing of a column and
use the Clicked event to set data or properties for the column and row the
user clicks.
PowerBuilder programming note
The xpos and ypos arguments provide the same values the functions
PointerX and PointerY return when you call them for the DataWindow
control.
See also