GetRequestedRuntimeVersion Function
Gets the version number of the common language runtime (CLR) requested by the specified application. If that version is not installed, gets the most recent version that is installed before the requested version.
HRESULT GetRequestedRuntimeVersion (
[in] LPWSTR pExe,
[out] LPWSTR pVersion,
[in] DWORD cchBuffer,
[out] DWORD *pdwLength
);
Parameters
- pExe
[in] The name of the application.
- pVersion
[out] A buffer that contains the version number string upon successful completion.
- cchBuffer
[in] The length of the version buffer.
- pdwLength
[out] A pointer to the length of the version number string.
Return Value
This method returns standard Component Object Model (COM) error codes, as defined in WinError.h, in addition to the following values.
Return code | Description |
---|---|
S_OK |
The method completed successfully. |
ERROR_INSUFFICIENT_BUFFER |
The version buffer is not large enough to store the version string. |
E_POINTER |
pdwLength is null. |
Requirements
Platforms: Windows 2000, Windows XP, Windows Server 2003 family
Header: MSCorEE.idl
Library: MSCorEE.dll
.NET Framework Version: 2.0, 1.1
See Also
Reference
GetRequestedRuntimeInfo Function
GetVersionFromProcess Function