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GetRequestedRuntimeVersionForCLSID Function

Gets the appropriate common language runtime (CLR) version information for the class with the specified CLSID.

This function has been deprecated in the .NET Framework 4.

HRESULT GetRequestedRuntimeVersionForCLSID (
    [in]  REFCLSID   rclsid, 
    [out]  LPWSTR     pVersion, 
    [in]  DWORD      cchBuffer, 
    [out] DWORD*     dwLength, 
    [in]  CLSID_RESOLUTION_FLAGS dwResolutionFlags
);

rclsid

[in] The CLSID of the component.

pVersion

[out] A buffer that contains the version number string upon successful completion.

cchBuffer

[in] The size, in wide characters, of the pVersion buffer.

dwLength

[out] The length, in bytes, of the returned buffer.

dwResolutionFlags

[in] One of the CLSID_RESOLUTION_FLAGS values. The following values are supported:

  • CLSID_RESOLUTION_DEFAULT: (0x0) Specifies that default interop behavior should be used.

  • CLSID_RESOLUTION_REGISTERED: (0x1) Specifies that the registry should be searched and shim policy should be applied.

HRESULT

Description

S_OK

The function returned successfully.

E_INVALIDARG

One of the parameters has an invalid type or format.

ERROR_INSUFFICIENT_BUFFER

The pVersion buffer is not large enough to hold the entire version string.

REGDB_E_CLASSNOTREG

There is no class registered with the specified CLSID.

E_POINTER

dwLength is null, or cchBuffer is large enough to hold the version string, but pVersion is null.

Platforms: See .NET Framework System Requirements.

Header: MSCorEE.h

.NET Framework Versions: 4.5.2, 4.5.1, 4.5, 4, 3.5 SP1, 3.5, 3.0 SP1, 3.0, 2.0 SP1, 2.0, 1.1

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