This documentation is archived and is not being maintained.

AppDomainSetup.SandboxInterop Property

Gets or sets a value that indicates whether interface caching is disabled for interop calls in the application domain, so that a QueryInterface is performed on each call.

Namespace:  System
Assembly:  mscorlib (in mscorlib.dll)

public bool SandboxInterop { get; set; }

Property Value

Type: System.Boolean
true if interface caching is disabled for interop calls in application domains created with the current AppDomainSetup object; otherwise, false.

Disabling interface caching has a significant impact on the performance of interop calls.


This member is introduced in the .NET Framework version 3.5. For more information, see .NET Framework 3.5 Architecture.

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.

.NET Framework

Supported in: 3.5 SP1, 3.0 SP1, 2.0 SP1