4D Write v14

WR REDRAW

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4D Write v14
4D Write Language
WR Area Control
WR REDRAW

WR REDRAW 


 

WR REDRAW ( area ) 
Parameter Type   Description
area  Longint in 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.

Example  

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

 
PROPERTIES 

Product: 4D Write
Theme: WR Area Control
Number: 89246

 
HISTORY 

Created: 4D Write 6

 
SEE ALSO 

WR UPDATE MODE

 
ARTICLE USAGE

4D Write Language ( 4D Write v11.6)
4D Write Language ( 4D Write v12)
4D Write Language ( 4D Write v14)
4D Write Language ( 4D v13)
4D Write Language ( 4D Write v14 R2)
4D Write Language ( 4D Write v14 R3)
4D Write Language ( 4D Write v14 R4)