PictureIndex property for PowerScript controls
Controls
ListViewItem, TreeViewItem
Description
The PictureIndex property identifies pictures in the control’s
Picture list. For ListViewItems, the index identifies the large,
small, and state picture associated with the item.
For TreeViewItems, the index identifies the picture displayed
to the left of the item label. If the index is 0, no picture is
displayed. You can set the PictureIndex property only for TreeViewItems
with scripts, but you can add pictures to the control’s
Picture list in the painter.
Usage
In a painter
To associate pictures with a Listview item:
-
Select the Large Picture tab page, Small
Picture tab page, or State tab page from the ListView control’s
Properties view. -
Do one of the following:
-
In
the rows provided in the Picture Name field, type the complete path and
name of the files containing the desired pictures. -
Use the Browse button.
-
Select one or more pictures from the Stock Pictures
list.
-
-
Select the Items tab page from the ListView control’s
Properties view. -
Use the row numbers from the Picture Name list
to specify the Picture Index for each List View Item on the Items
tab page.
To add pictures to a TreeView control’s
picture list:
-
Select the Pictures tab page from the TreeView
control’s Properties view. -
Do one of the following:
-
In
the rows provided in the Picture Name field, type the complete path and
name of the files containing the desired pictures. -
Use the Browse button.
-
Select one or more pictures from the Stock Pictures
list.
-
You associate pictures in the TreeView control’s
picture list with TreeViewItems using scripts.
In scripts
This example illustrates how to get a ListViewItem object
and change the value of PictureIndex:
|
1 |
listviewitem lvi |
|
1 |
lv_1.GetItem(4, lvi) |
|
1 |
lvi.PictureIndex = 2 |
|
1 |
lv_1.SetItem(4, lvi) |
For more information about scripting ListView and TreeView
controls, see “Using ListView Controls” and “Using
TreeView Controls” in Application Techniques.