// Функция проверки подключеиня к серверу
public bool TestConnection()
{
bool result = false;
if (String.IsNullOrEmpty(URL))
{
return(false);
}
try
{
Kepware.ClientAce.OpcDaClient.ConnectInfo connectInfo = new Kepware.ClientAce.OpcDaClient.ConnectInfo();
Kepware.ClientAce.OpcDaClient.DaServerMgt DAServer = new Kepware.ClientAce.OpcDaClient.DaServerMgt();
Boolean connectFailed = false;
connectInfo.LocalId = "en";
connectInfo.KeepAliveTime = KeepAliveTime;
connectInfo.RetryAfterConnectionError = RetryAfterConnectionError;
connectInfo.RetryInitialConnection = RetryInitialConnection;
connectInfo.ClientName = "OPCClient";
Int32 clientHandle = 1;
DAServer.Connect(URL, clientHandle, ref connectInfo, out connectFailed);
result = !connectFailed;
DAServer.Disconnect();
return(result);
}
catch { return(false); }
}