Send this message to remove an item from the ImageList Control.
Index of item to remove.
Ignored, use 0.
Value | Meaning |
---|---|
SUCCESS | Function was successful |
< 0 | An error occurred. Refer to Return Codes. |
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.
L_INT ILM_REMOVEExample(HWND hCtrl)
{
if(IsWindow(hCtrl))
{
/* remove the first item from the list */
L_INT nRet = (L_INT)SendMessage(hCtrl, L_ILM_REMOVE, 0, 0L);
/* update the control */
RedrawWindow(hCtrl, NULL, NULL, RDW_INVALIDATE | RDW_UPDATENOW | RDW_ERASE);
return nRet;
}
else
return ERROR_INVALID_PARAMETER;
}
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