Deletes all pictures from an image list.

PictureListBox and TreeView controls
controlname.DeletePictures ( )
Argument  | 
Description  | 
|---|---|
controlname  | 
The control in which you want to delete all pictures from the image list  | 
Integer. Returns 1 if it succeeds and -1 if an error occurs.
This example deletes all images from a TreeView control image list:
tv_list.DeletePictures()