Search notes:
System.Windows.UIElement (class)
System.Windows.UIElement
derives from
System.Windows.Media.Visual
.
It defines core subsystems including
Layout,
Input, and
Events.
Layouting with Measure() and Arrange()
With the
Measure()
method, a component announces the desired size it wishes to occupy.
This method might be called repeadetly until the layouter(?) was able to determine the ideal size for each component.
After each size is determined, the layouter calls
Arrange()
to position an element.
Index