Visual.GetVisualChild Method (Int32)
.NET Framework (current version)
Returns the specified Visual in the parent VisualCollection.
Assembly: PresentationCore (in PresentationCore.dll)
Parameters
- index
-
Type:
System.Int32
The index of the visual object in the VisualCollection.
Return Value
Type: System.Windows.Media.VisualThe child in the VisualCollection at the specified index value.
By default, a Visual has no children. Therefore, the default implementation always throws an ArgumentOutOfRangeException.
Notes to Inheritors:
A class that derives from Visual must override this method, and also the VisualChildrenCount property, for the visual tree to be enumerated correctly.
The following example defines an overridden implementation of GetVisualChild.
.NET Framework
Available since 3.0
Available since 3.0
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