Returns the row/column header text length.

C

int WINAPI SftTree_GetRowColTextLength(HWND hwndCtl);
int WINAPI SftTreeSplit_GetRowColTextLength(HWND hwndCtl);

C++

int CSftTree::GetRowColTextLen() const;
int CSftTreeSplit::GetRowColTextLen() const;

Parameters

hwndCtl

The window handle of the tree control.

Returns

The return value is the length of the row/column header text in characters, not including the terminating '\0' or -1 if an error occurred.

Comments

The GetRowColTextLength function returns the row/column header text length.

The row/column header area is only shown if row headers and column headers are both shown (see SetShowRowHeader and SetShowHeader). 

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