Send this message to remove an item from the ImageList Control.
Index of item to remove.
Ignored, use 0.
|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:
For a complete list of available macros, refer to the Ltlst.h file.
L_INT ILM_REMOVEExample(HWND 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);
Medical Web Viewer .NET
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