Popup::MeasureOverride Method (Size)
.NET Framework (current version)
Determines the required size of the Popup content within the visual tree of the logical parent.
Assembly: PresentationFramework (in PresentationFramework.dll)
Parameters
- availableSize
-
Type:
System.Windows::Size
The available size that this element can give to the child. You can use infinity as a value to indicate that the element can size to whatever content is available.
Return Value
Type: System.Windows::SizeA Size structure that has the Height and Width properties both equal to zero (0).
This method always returns a Size that has a width and height of zero (0), because Popup content is not located in the visual tree of its logical parent or PlacementTarget. The child content is created in a different window that has its own visual tree.
.NET Framework
Available since 3.0
Available since 3.0
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