RuntimeEnvironment.GetRuntimeInterfaceAsIntPtr(Guid, Guid) 方法

定义

命名空间:

System.Runtime.InteropServices

程序集:

System.Runtime.InteropServices.dll

Source:

RuntimeEnvironment.cs

注意

RuntimeEnvironment members SystemConfigurationFile, GetRuntimeInterfaceAsIntPtr, and GetRuntimeInterfaceAsObject are not supported and throw PlatformNotSupportedException.

返回指定类上的指定接口。

public:
 static IntPtr GetRuntimeInterfaceAsIntPtr(Guid clsid, Guid riid);

[System.Obsolete("RuntimeEnvironment members SystemConfigurationFile, GetRuntimeInterfaceAsIntPtr, and GetRuntimeInterfaceAsObject are not supported and throw PlatformNotSupportedException.", DiagnosticId="SYSLIB0019", UrlFormat="https://aka.ms/dotnet-warnings/{0}")]
public static IntPtr GetRuntimeInterfaceAsIntPtr (Guid clsid, Guid riid);

[<System.Obsolete("RuntimeEnvironment members SystemConfigurationFile, GetRuntimeInterfaceAsIntPtr, and GetRuntimeInterfaceAsObject are not supported and throw PlatformNotSupportedException.", DiagnosticId="SYSLIB0019", UrlFormat="https://aka.ms/dotnet-warnings/{0}")>]
static member GetRuntimeInterfaceAsIntPtr : Guid * Guid -> nativeint

Public Shared Function GetRuntimeInterfaceAsIntPtr (clsid As Guid, riid As Guid) As IntPtr

参数

clsid

Guid

所需类的标识符。

riid

Guid

所需接口的标识符。

返回

IntPtr

nativeint

指向所请求接口的非托管指针。

属性

ObsoleteAttribute

例外

COMException

IUnknown::QueryInterface 失败。

PlatformNotSupportedException

仅限 .NET Core 和 .NET 5 及更高版本：在所有情况下。

注解

下表显示了支持的 clsid 和 riid 组合。

clsid	riid
CLSID_CorMetaDataDispenser	IID_IMetaDataDispenser、IID_IMetaDataDispenserEx
CLSID_CorMetaDataDispenserRuntime	IID_IMetaDataDispenser、IID_IMetaDataDispenserEx
CLSID_CorRuntimeHost	IID_CorRuntimeHost
CLSID_CLRRuntimeHost	IID_CLRRuntimeHost (对 .NET Framework 4) 提供的公共语言运行时无效，IID_CLRRuntimeHost3
CLSID_TypeNameFactory	IID_TypeNameFactory
CLSID_CLRStrongName	IID_CLRStrongName

GetRuntimeInterfaceAsIntPtr 类似于 GetRuntimeInterfaceAsObject 方法。