AddSmallPicture
PowerScript function
Description
Adds a bitmap, icon, or cursor to the small image list.
Applies to
ListView controls
Syntax
|
1 |
listviewname.AddSmallPicture ( picturename ) |
|
Argument |
Description |
|---|---|
|
listviewname |
The name of the ListView control to which you are adding a |
|
picturename |
The name of the bitmap, icon, or cursor you are adding to |
Return value
Integer.
Returns the picture index if it succeeds and -1 if an error
occurs.
Usage
When you add a small picture to a ListView control, it is given the
next available picture index in the ListView. For example, if your
ListView has two pictures, the next picture you add will have index number
3.
Before you add small pictures, you can specify scaling for the
pictures by setting the SmallPictureWidth and SmallPictureHeight
properties. The dimensions in effect when you add the first picture
determine the scaling for all pictures. Changing the property values after
you add pictures has no effect.
If you do not specify values for SmallPictureWidth and
SmallPictureHeight before you add pictures, the dimensions of the first
image determine the scaling for all pictures you add.
Before you call AddSmallPicture, specify the color in the bitmap
that will be transparent by setting the SmallPictureMaskColor property.
You can change the SmallPictureMaskColor property between calls.
Examples
This example adds the file “shortcut.ico” to the small picture index
of the ListView lv_files:
|
1 2 3 |
//Add small picture integer index index = lv_files.AddSmallPicture("shortcut.ico") |
See also