TVM_ENSUREVISIBLE message
Ensures that a tree-view item is visible, expanding the parent item or scrolling the tree-view control, if necessary. You can send this message explicitly or by using the TreeView_EnsureVisible macro.
Parameters
-
wParam
- Must be zero.
-
lParam
-
Handle to the item.
Return value
Returns nonzero if the system scrolled the items in the tree-view control and no items were expanded. Otherwise, the message returns zero.
Remarks
If the TVM_ENSUREVISIBLE message expands the parent item, the parent window receives the TVN_ITEMEXPANDING and TVN_ITEMEXPANDED notification codes.
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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