public static List <Tuple <string, Guid> > GetOPCServiceList(string opcSerHostIp)
{
try
{
Host host = new Host(opcSerHostIp);
OpcServerBrowser opcServerBrowser = new OpcServerBrowser(host);
string[] servers;
Guid[] serverGuids;
opcServerBrowser.GetServerList(out servers, out serverGuids);
if (null != servers)
{
List <Tuple <string, Guid> > serverList = new List <Tuple <string, Guid> >();
for (int i = 0; i < servers.Length; i++)
{
serverList.Add(new Tuple <string, Guid>(servers[i], serverGuids[i]));
}
return(serverList);
}
}
catch (Exception ex)
{
NLogHelper.ExceptionInfo(ex, "GetOPCServiceList error :{0}", ex.Message);
}
return(null);
}
public string[] DisplayLocalOpcV2V3Servers()
{
string[] Servers;
OpcServerBrowser srvBrowse = new OpcServerBrowser(); // local server
srvBrowse.GetServerList(out Servers);
return(Servers);
}
public static Dictionary <string, Guid> GetServersNameAndGuid(string hostNameOrAddress)
{
string[] servers = null;
Guid[] guids = null;
Dictionary <string, Guid> serverAndGuidDic = new Dictionary <string, Guid>();
try
{
IPHostEntry ip_host = Dns.GetHostEntry(hostNameOrAddress);
Host host = new Host(ip_host.HostName);
OpcServerBrowser browser = new OpcServerBrowser(host);
browser.GetServerList(out servers, out guids);
for (int i = 0; i < servers.Length; i++)
{
serverAndGuidDic[servers[i]] = guids[i];
}
}
catch (Exception err)
{
NLogHelper.ExceptionInfo(err, "GetServersNameAndGuid error :{0}", err.Message);
}
return(serverAndGuidDic);
}