public static extern int ChangeServiceConfig2( IntPtr hService, ServiceConfig2InfoLevelEnum dwInfoLevel, IntPtr lpInfo);
public static extern int QueryServiceConfig2( IntPtr hService, ServiceConfig2InfoLevelEnum dwInfoLevel, IntPtr lpBuffer, int cbBufSize, out int pcbBytesNeeded);
public static extern int QueryServiceConfig2( IntPtr hService, ServiceConfig2InfoLevelEnum dwInfoLevel, IntPtr lpBuffer, int cbBufSize, out int pcbBytesNeeded);
public static extern int ChangeServiceConfig2( IntPtr hService, ServiceConfig2InfoLevelEnum dwInfoLevel, IntPtr lpInfo);