CheckDeveloperLicense function (wsdevlicensing.h)

Checks to see if a developer license exists.

Syntax

HRESULT CheckDeveloperLicense(
  [out] FILETIME *pExpiration
);

[out] pExpiration

Indicates when the developer license expires.

Returns an HResult structure with any error codes that occurred.

The following is a list of common error codes that this function returns:

Error code	Description
S_OK	The function succeeded.
E_INVALIDARG	One or more arguments are invalid.
E_OUTOFMEMORY	Insufficient memory.
HRESULT_FROM_WIN32(ERROR_NOT_FOUND)	The license was not found.
HRESULT_FROM_WIN32(ERROR_NOT_AUTHENTICATED)	The call requires authentication.
HRESULT_FROM_WIN32(ERROR_NETWORK_UNREACHABLE)	The network can’t be reached.
HRESULT_FROM_WIN32(ERROR_ACCESS_DENIED)	The caller doesn’t have access to the resource (license).
SEC_E_CONTEXT_EXPIRED	License is expired.