using System; using TDengineWS.Impl; namespace Examples { public class WSConnExample { static void Main(string[] args) { string DSN = "ws://root:taosdata@127.0.0.1:6041/test"; IntPtr wsConn = LibTaosWS.WSConnectWithDSN(DSN); if (wsConn == IntPtr.Zero) { throw new Exception($"get WS connection failed,reason:{LibTaosWS.WSErrorStr(IntPtr.Zero)} code:{LibTaosWS.WSErrorNo(IntPtr.Zero)}"); } else { Console.WriteLine("Establish connect success."); } // close connection. LibTaosWS.WSClose(wsConn); } } }