Asks the delegate for a set of indexes to select when the user changes the selection in the browser with the keyboard or mouse.
Original signature is '- (NSIndexSet *)browser:(NSBrowser *)browser selectionIndexesForProposedSelection:(NSIndexSet *)proposedSelectionIndexes inColumn:(NSInteger)column'
Available in Mac OS X v10.6 and later.

C# | Visual Basic | Visual C++ |
public event NSBrowser..::..BrowserSelectionIndexesForProposedSelectionInColumnEventHandler BrowserSelectionIndexesForProposedSelectionInColumn
Public Event BrowserSelectionIndexesForProposedSelectionInColumn As NSBrowser..::..BrowserSelectionIndexesForProposedSelectionInColumnEventHandler
public: event NSBrowser..::..BrowserSelectionIndexesForProposedSelectionInColumnEventHandler^ BrowserSelectionIndexesForProposedSelectionInColumn { void add (NSBrowser..::..BrowserSelectionIndexesForProposedSelectionInColumnEventHandler^ value); void remove (NSBrowser..::..BrowserSelectionIndexesForProposedSelectionInColumnEventHandler^ value); }

The set of indexes of the items that should be selected.

- Available in Monobjc Bridge: 10.6 (For Mac OS X 10.6 and later)