4D v13.4
REMOVE PICTURE FROM LIBRARY
- 4D Language Reference
-
- Pictures
-
- Pictures
- BLOB TO PICTURE
- COMBINE PICTURES
- CONVERT PICTURE
- CREATE THUMBNAIL
- Equal picturesNew
- Get picture file nameNew
- GET PICTURE FROM LIBRARY
- GET PICTURE KEYWORDSNew
- GET PICTURE METADATA
- Is picture file
- PICTURE CODEC LIST
- PICTURE LIBRARY LIST
- PICTURE PROPERTIES
- Picture size
- PICTURE TO BLOB
- PICTURE TO GIF
- PICTURE TYPE LIST
- QT COMPRESS PICTURE
- QT COMPRESS PICTURE FILE
- QT LOAD COMPRESS PICTURE FROM FILE
- READ PICTURE FILE
- REMOVE PICTURE FROM LIBRARY
- SAVE PICTURE TO FILE
- SET PICTURE FILE NAMENew
- SET PICTURE METADATA
- SET PICTURE TO LIBRARY
- TRANSFORM PICTURE
- WRITE PICTURE FILE
REMOVE PICTURE FROM LIBRARY
| REMOVE PICTURE FROM LIBRARY ( picRef | picName ) | ||||||||
| Parameter | Type | Description | ||||||
| picRef | picName | Longint, String |
|
Reference number of Picture Library graphic or Name of Picture Library graphic | |||||
The REMOVE PICTURE FROM LIBRARY command removes from the Picture Library the picture whose reference number is passed in picRef or whose name is passed in picName.
If there is no picture with that reference number or name, the command does nothing.
4D Server: REMOVE PICTURE FROM LIBRARY cannot be used from within a method executed on the server machine (stored procedure or trigger). If you call REMOVE PICTURE FROM LIBRARY on a server machine, nothing happens—the call is ignored.
Warning: Design objects (hierarchical list items, menu items, etc.) may refer to Picture Library graphics. Use caution when deleting a Picture Library graphic programmatically.
The following example deletes the picture #4444 from the Picture Library.
REMOVE PICTURE FROM LIBRARY(4444)The following example deletes from the Picture Library any pictures whose names begin with a dollar sign ($):
PICTURE LIBRARY LIST($alPicRef;$asPicName)
For($vlPicture;1;Size of array($alPicRef))
If($asPicName{$vlPicture}="$@")
REMOVE PICTURE FROM LIBRARY($alPicRef{$vlPicture})
End if
End for
Product: 4D
Theme: Pictures
Number:
567
Modified: 4D v6.7
GET PICTURE FROM LIBRARY
PICTURE LIBRARY LIST
SET PICTURE TO LIBRARY
