public static extern IntPtr SlmFindLicenseEasy( UInt32 LicenseID, INFO_FORMAT_TYPE Format);
public static extern SLM_HANDLE_INDEX SlmLoginEasy( IntPtr LicenseParam, INFO_FORMAT_TYPE ParamFormat);
public static extern IntPtr SlmGetInfoEasy( SLM_HANDLE_INDEX SlmHandle, INFO_TYPE InfoType, INFO_FORMAT_TYPE Format);
public static extern UInt32 slm_get_license_id( IntPtr ipc, INFO_FORMAT_TYPE type, [In, MarshalAs(UnmanagedType.LPStr)] string desc, ref IntPtr result );
public static extern UInt32 slm_get_all_description( IntPtr ipc, INFO_FORMAT_TYPE format_type, ref IntPtr desc );
public static extern SLM_HANDLE_INDEX SlmLoginEasy( ref ST_LOGIN_PARAM LicenseParam, INFO_FORMAT_TYPE ParamFormat);