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DrawingGroup.Open Method

.NET Framework 4

Other Versions

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

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

Syntax

C++

Copy

public DrawingContext Open()

Return Value

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

Remarks

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

Version Information

.NET Framework

Supported in: 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Platforms

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

Reference

DrawingGroup Class

System.Windows.Media Namespace

Append

DrawingContext

Other Resources

Drawing Objects Overview

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