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Removes all items from a list-view control. You can send this message explicitly or by using the ListView_DeleteAllItems macro.
Parameters
- 
wParam 
- Must be zero.
- 
lParam 
- Must be zero.
Return value
Returns TRUE if successful, or FALSE otherwise.
Remarks
When a list-view control receives the LVM_DELETEALLITEMS message, it sends the LVN_DELETEALLITEMS notification code to its parent window.
Requirements
| Requirement | Value | 
|---|---|
| Minimum supported client | Windows Vista [desktop apps only] | 
| Minimum supported server | Windows Server 2003 [desktop apps only] | 
| Header | 
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