loadmanagedruntime-function.md

title	LoadManagedRuntime function
description	Describes the LoadManagedRuntime function and provides the function's syntax, parameters, and requirements.
ms.date	02/03/2021
api_name	LoadManagedRuntime
api_location	webengine4.dll
api_type	DLLExport
topic_type	apiref

LoadManagedRuntime function

Loads a specified version of the common language runtime (CLR) into a process.

Syntax

HRESULT __stdcall
LoadManagedRuntime(
        _In_ PCWSTR pwszRuntimeVersion,
        __deref_out IUnknown ** ppManagedRuntimeHost)

Parameters

pwszRuntimeVersion
[in] A string that describes the version of the CLR you want to load. A version number in the .NET Framework consists of four parts separated by periods: major.minor.build.revision. The string must start with the character "v" followed by the first three parts of the version number (for example, "v4.0.30319").

ppManagedRuntimeHost
[out] An interface pointer to the version of the runtime that was loaded.

Requirements

Type	Description
Client	- IIS 7.5 on Windows 7
Server	- IIS 7.5 on Windows Server 2008 R2
Product	- IIS 7.5 - [!INCLUDEiisexp75]
Assembly	webengine4.dll

See also

• ASP.NET performance: Managed runtime loader
• CorBindToRuntimeHost Function