The TVM_SETIMAGELIST message sets the normal or state image list for a tree-view control and redraws the control using the new images. You can send this message explicitly or by using the TreeView_SetImageList macro.
TVM_SETIMAGELIST
wParam = (WPARAM) iImage;
lParam = (LPARAM) (HIMAGELIST) himl;
Parameters
iImage
Type of image list to set. For a list of possible values, see the description of the TVM_GETIMAGELIST message.
himl
Handle to the image list. If himl is NULL, all images are removed from the tree-view control.
Return Values
Returns the handle to the previous image list, if any, or NULL otherwise.
See Also