Esempio n. 1
0
        public void RemoteWrite(object value)
        {
            var server = Parent.Parent as OpcServer;

            Debug.Assert(server != null);

            try
            {
                if (server.RunMode != RunMode.Release)
                {
                    throw new InvalidOperationException(GlobalId + "只能在发布模式下写入远程数据");
                }

                if (!ReadWriteMode.HasFlag(ReadWriteMode.Write))
                {
                    throw new InvalidOperationException(GlobalId + "读写模式不具备远程数据写入权限");
                }

                _item?.Write(value);
            }
            catch (InvalidOperationException e)
            {
                this.ErrorFailWithReason(e);
            }
            catch (Exception e)
            {
                //其他原因写入失败,表示Opc通讯故障
                LocalWrite(null);

                this.ErrorFailWithReason(e);
            }
        }
 public void Write(string name, object value)
 {
     if (this.clientHandleDict.ContainsKey(name))
     {
         OPCAutomation.OPCItem item = opcAGroup.OPCItems.GetOPCItem(this.clientHandleDict[name].ServerHandler);
         item.Write(value);
     }
 }