Returns the next visible item.

C

int WINAPI SftTree_GetNextShown(HWND hwndCtl, int index);
int WINAPI SftTreeSplit_GetNextShown(HWND hwndCtl, int index);

C++

int CSftTree::GetNextShown(int index) const;
int CSftTreeSplit::GetNextShown(int index) const;

Parameters

hwndCtl

The window handle of the tree control.

index

The zero-based index of the item after which the next visible item should be located.  To locate the first visible item (if present) in a tree control specify -1.

Returns

The return value is the index of the next visible item or -1 if no item is visible.

Comments

The GetNextShown function returns the next visible item.

GetNextShown is used to find the next visible item, given an item index.  Dependent items of a collapsed parent item are skipped using this function.

GetPrevShown can be used to retrieve the previous visible item.

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