Returns a Boolean value that indicates whether the outline view should allow editing of a given item in a given table column.
Original signature is '- (BOOL)outlineView:(NSOutlineView *)outlineView shouldEditTableColumn:(NSTableColumn *)tableColumn item:(id)item'
Available in Mac OS X v10.0 and later.

C# | Visual Basic | Visual C++ |
public event NSOutlineView..::..OutlineViewShouldEditTableColumnItemEventHandler OutlineViewShouldEditTableColumnItem
Public Event OutlineViewShouldEditTableColumnItem As NSOutlineView..::..OutlineViewShouldEditTableColumnItemEventHandler
public: event NSOutlineView..::..OutlineViewShouldEditTableColumnItemEventHandler^ OutlineViewShouldEditTableColumnItem { void add (NSOutlineView..::..OutlineViewShouldEditTableColumnItemEventHandler^ value); void remove (NSOutlineView..::..OutlineViewShouldEditTableColumnItemEventHandler^ value); }

YES to permit outlineView to edit the cell specified by tableColumn and item, NO to deny permission. If this method returns YES, the cell may still not be editable—for example, if you have set up a custom NSTextFieldCell as a data cell, it must return YES for isEditable to allow editing.

- Available in Monobjc Bridge: 10.6 (For Mac OS X 10.6 and later), 10.5 (For Mac OS X 10.5 and later)