Index[SYMBOL] [A] [B] [C] [D] [E] [F] [G] [H] [I] [J] [K] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] [X] [Y] oblique text ObservableCollection class 2nd 3rd 4th OnMouseDown events OnRender method calls to 2nd clipping issues 2nd drawing surface assumptions DrawingContext as parameter for DrawText method in FormattedText type with InvalidateVisual calls MeasureOverride method calls mouse event relation to graphical objects overriding 2nd Pen class thickness with purpose of RenderSize property RenderTransform property with retention of graphical objects opacity animating 2nd 3rd DrawingGroup, setting for opening files for data entry 2nd origins, setting for Canvas overriding methods 2nd Owner property of Window objects |