L_ILM_REMOVE
Send this message to remove an item from the ImageList Control.
Parameter |
Description |
wParam |
Index of item to remove. |
lParam |
Ignored, use 0. |
Returns
SUCCESS |
Function was successful |
< 0 |
An error occurred. Refer to Return Codes. |
Comments
This message will remove the specified item from the list.
Note: on an insert, the image and text (if any) are copied to internal storage. The ImageList Control will free its copy of the image and/or text when the item is deleted. You are responsible for freeing the original data when it is no longer needed by your application.
The associated macro is:
L_ImgListRemove(hWnd, uIndex)
For a complete list of available macros, refer to the Ltlst.h file.
See Also
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Topics: |
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Example
L_VOID TestFunc6(HWND hWnd)
{
LRESULT lRet;
if(IsWindow(hWnd))
{
/* remove the first item from the list */
lRet = SendMessage(hWnd, L_ILM_REMOVE, 0, 0L);
/* update the control */
RedrawWindow(hWnd, NULL, NULL, RDW_INVALIDATE | RDW_UPDATENOW |
RDW_ERASE);
}
}