Update PublicAssmeblyBLL.cs

wxr

2023-07-30 d76b0e40e5bb127fd33aa1f7842447a1df0628d5

 HDL_ON/DAL/DriverLayer/UdpSocket.cs

@@ -50,8 +50,10 @@

            busSocket.SetSocketOption(SocketOptionLevel.IP, SocketOptionName.AddMembership, new MulticastOption(IPAddress.Parse("239.0.168.188")));
         }
         catch{
                busSocket = null;
         catch (Exception ex){
            MainPage.Log ($"udp port bind error : {ex.Message}");

            busSocket = null;
                return;
            }

@@ -75,7 +77,7 @@
         }
         catch { }
         busSocket = null;
            MainPage.Log("Socket关闭");
         MainPage.Log("Socket关闭");
      }

      /// <summary>