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DrawingGroup.Open Method

Opens the DrawingGroup in order to populate its Children and clears any existing Children.

Namespace:  System.Windows.Media
Assembly:  PresentationCore (in PresentationCore.dll)

public DrawingContext Open()

Return Value

Type: System.Windows.Media.DrawingContext
A DrawingContext that can be used to describe the contents of this DrawingGroup object.

You must close the DrawingContext before you can render this DrawingGroup object.

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1
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