4D v13

WR New offscreen area

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4D Write v13
WR New offscreen area

WR New offscreen area 


 

WR New offscreen area -> Function result 
Parameter Type   Description
Function result  Longint in Reference of 4D Write area

The command WR New offscreen area reserves space in memory for a 4D Write area that is invisible to you and the user. This function also returns a value that can be used to access the invisible area. The value returned by WR New offscreen area can be used in any 4D Write command that requires a 4D Write area.
Remember to delete the offscreen area created by this function when you are finished with it.

Example  

The following example creates a temporary offscreen area, prints it and the deletes it.

 Temporary:=WR New offscreen area
 WR INSERT TEXT(Temporary;MyText)
 WR PRINT(Temporary;0)
 WR DELETE OFFSCREEN AREA(Temporary)

 
PROPERTIES 

Product: 4D
Theme: WR Areas
Number: 89250

 
INDEX

Alphabetical list of commands

 
HISTORY 

Created: 4D Write 6

 
SEE ALSO 

WR DELETE OFFSCREEN AREA