4D Write v15
WR REDRAW
4D Write v15
WR REDRAW
WR REDRAW
| WR REDRAW ( area ) | ||||||||
| Parameter | Type | Description | ||||||
| area | Longint |
|
4D Write area | |||||
The WR REDRAW command causes area to be redrawn. This command is useful when you have disabled screen updating with the WR UPDATE MODE command and now want to redraw a 4D Write area to show how previously executed code has modified the area.
The following example turns off screen updates, calls the Reformat project method that reformats area, and then redraws area without turning screen updating back on.
WR UPDATE MODE(area;0)
`Turn off screen updating
Reformat(area)
`area can be passed to a method
WR REDRAW(area)
`Redraw to display changes
See also
PROPERTIES
Product: 4D Write
Theme: WR Area Control
Number:
89246
HISTORY
Created: 4D Write 6
ARTICLE USAGE
4D Write Language ( 4D Write v15)
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