4D v13

PV Get picture

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4D View Language
- PV Pictures
- - PV Pictures, introduction
  - PV Add picture
  - PV Create picture
  - PV Get picture
  - PV Get picture property
  - PV REMOVE PICTURE
  - PV SET PICTURE PROPERTY

4D View v13

4D View Language

PV Pictures

PV Get picture


PV Get picture ( area ; picNum ) -> Function result

Parameter	Type	Description
area	Longint	4D View area
picNum	Longint	Picture number
Function result	Picture	Picture

Description

The PV Get picture command returns the picture number picNum in area.

Example

Recopy picture number 1 into the current cell.

 C_LONGINT($PicRef) `Added picture reference

 C_PICTURE($Picture) `Picture to recopy

 

 $Picture:=PV Get picture(Area;1) `Picture number 1

 PV REMOVE PICTURE(Area;1)

 $PicRef:=PV Add picture(Area;$Picture) `Recopy in the current cell

Error management

If the picture is empty or if the picture number is invalid, an error is returned in the area.

PROPERTIES

Product: 4D
Theme: PV Pictures
Number: 15865

INDEX

Alphabetical list of commands

HISTORY

Created: 4D View 6.8