try
 {
  
 }
 catch (Exception::CLRError)
 {
     System.Exception interopException = CLRInterop::getLastException();
     isSuccess = false;
     strErrorMsg = interopException.ToString();
 }
 catch
 {
     SysInfoLogEnumerator    infoLogEnum;

     infoLogEnum = SysInfoLogEnumerator::newData(infolog.copy(1, infologLine()));
     while(infoLogEnum.moveNext())
     {
         strErrorMsg += infoLogEnum.currentMessage();
     }
     isSuccess = false;
 }

• Remote

     计算机\HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Terminal Server\RCM\GracePeriod

[Required]

[MaxLength(int? length)]