4D Write v16

WR DELETE PICTURE IN PAGE

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4D Write v16
WR DELETE PICTURE IN PAGE

WR DELETE PICTURE IN PAGE 


 

WR DELETE PICTURE IN PAGE ( area ; pictureNumber ) 
Parameter Type   Description
area  Longint in 4D Write area
pictureNumber  Longint in Picture number

The WR DELETE PICTURE IN PAGE command deletes the picture whose number is passed in pictureNumber from the 4D Write area referenced by area. For the WR DELETE PICTURE IN PAGE command to operate properly, the picture must be located in the page, rather than in the text stream. To delete a picture in the text stream, select it and call WR DELETE SELECTION.

You can retrieve a type number of pictures in an area by using, WR Count(area;13).
When deleting a picture, 1 is substracted from each of the following picture numbers.
You can also retrieve the picture number using the WR Get selected picture command.

Example  

The following example deletes all the pictures located in the page for the specified area.

 $NbOccurrence:=WR Count(area;13)
 For($i;1;$NbOccurrence)
  `It is always the first picture that is deleted
    WR DELETE PICTURE IN PAGE(area;1)
 End for



See also 

WR GET PICTURE IN PAGE INFO

 
PROPERTIES 

Product: 4D Write
Theme: WR Picture Control
Number: 89450

 
HISTORY 

Created: 4D Write 6.5

 
ARTICLE USAGE

4D Write Language ( 4D Write v16)