InteropBitmap.Invalidate Method (System.Windows.Interop)

.NET Framework Class Library

InteropBitmap..::.Invalidate Method

Forces the hosted non-WPF UI to be rendered.

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

Syntax

Visual Basic (Declaration)

Public Sub Invalidate

Visual Basic (Usage)

Dim instance As InteropBitmap

instance.Invalidate()

public void Invalidate()

Visual C++

public:
void Invalidate()

JScript

public function Invalidate()

XAML

You cannot use methods in XAML.

Exceptions

Exception	Condition
InvalidOperationException	The InteropBitmap instance is frozen and cannot have its members written to.

.NET Framework Security

SecurityPermission
to call this method. Associated enumeration: UnmanagedCode

Platforms

Windows 7, Windows Vista, Windows XP SP2, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003

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

Version Information

.NET Framework

Supported in: 3.5 SP1, 3.0 SP1

Reference

InteropBitmap Class

InteropBitmap Members

System.Windows.Interop Namespace