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Ping Using WMI Ping_Status

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  1. private string GetPingStatus(string serverName)
  2. {
  3. //Refer to: http://msdn2.microsoft.com/en-us/library/aa394350.aspx
  4.  
  5.   PingStatus ps = new PingStatus(serverName.Trim(),32,false,0,false,"",0,1000,0,80,0); 
  6.   return GetPingStatusMessage(ps.PrimaryAddressResolutionStatus, ps.ProtocolAddress); 
  7. }
  8.  
  9. private string GetPingStatusMessage(UInt32 status, string address)
  10. {
  11.   string retVal = "Unknown Error"; 
  12.   switch(status)
  13.   {
  14.     case 0: 
  15.       if(address.Length < 1)
  16.       {
  17.         retVal = "Timed Out"; 
  18.       }
  19.       else
  20.       {
  21.         retVal = "Resolved " + address; 
  22.       }
  23.       break; 
  24.     case 11001:
  25.       retVal = "Host Not Found";
  26.       break;
  27.     case 11002:
  28.       retVal = "Destination Net Unreachable"; 
  29.       break; 
  30.     case 11003: 
  31.       retVal = "Destination Host Unreachable"; 
  32.       break;
  33.     case 11004:
  34.       retVal = "Destination Protocol Unreachable"; 
  35.       break; 
  36.     case 11005: 
  37.       retVal = "Destination Port Unreachable"; 
  38.       break;
  39.     case 11006:
  40.       retVal = "No Resources"; 
  41.       break;
  42.     case 11007: 
  43.       retVal = "Bad Option"; 
  44.       break;
  45.     case 11008: 
  46.       retVal = "Hardware Error"; 
  47.       break;
  48.     case 11009: 
  49.       retVal = "Packet Too Big"; 
  50.       break;
  51.     case 11010: 
  52.       retVal = "Request Timed Out"; 
  53.       break;
  54.     case 11011: 
  55.       retVal = "Bad Request"; 
  56.       break;
  57.     case 11012: 
  58.       retVal = "Bad Route"; 
  59.       break;
  60.     case 11013: 
  61.       retVal = "TimeToLive Expired Transit"; 
  62.       break;
  63.     case 11014: 
  64.       retVal = "TimeToLive Expired Reassembly"; 
  65.       break;
  66.     case 11015: 
  67.       retVal = "Parameter Problem"; 
  68.       break;
  69.     case 11016: 
  70.       retVal = "Source Quench"; 
  71.       break;
  72.     case 11017: 
  73.       retVal = "Option Too Big"; 
  74.       break;
  75.     case 11018: 
  76.       retVal = "Bad Destination"; 
  77.       break;
  78.     case 11032: 
  79.       retVal = "Negotiating IPSEC"; 
  80.       break;
  81.     case 11050: 
  82.       retVal = "General Failure"; 
  83.       break; 
  84.   }
  85.   return retVal; 
  86. }

URL: http://danielvl.blogspot.com/2004/06/how-to-ping-in-c-using.html

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