This member overrides FrameworkElement.MeasureOverride(Size), and more complete documentation might be available in that topic.
When overridden in a derived class, measures the size in layout required for child elements and determines a size for the FrameworkElement-derived class.
Assembly: PresentationFramework (in PresentationFramework.dll)
- Type: System.Windows.Size
The available size that this element can give to child elements. Infinity can be specified as a value to indicate that the element will size to whatever content is available.
Return ValueType: System.Windows.Size
The size that this element determines it needs during layout, based on its calculations of child element sizes.