IO断开bug修改。

source/AssemblyLineClient/FrmLineStore.cs

@@ -1263,15 +1263,15 @@ namespace OnlineStore.AssemblyLine
                 return;
             }
             TrayInfo tray = TrayManager.GetTrayInfo(num);
-
-            DialogResult resut = MessageBox.Show("确定手动清空托盘【" + num + "】的信息？\r\n " + tray.ToStr() + "", "提示", MessageBoxButtons.YesNo);
+            string oldStr = tray.ToStr();
+            DialogResult resut = MessageBox.Show("确定手动清空托盘【" + num + "】的信息？\r\n " + oldStr + "", "提示", MessageBoxButtons.YesNo);
             if (resut.Equals(DialogResult.Yes))
             {
                 TrayManager.ClearInstore(tray,"手动清空托盘");
                 TrayManager.UpdateTrayInfo(num);
                 TrayInfo info = TrayManager.GetTrayInfo(num);
                 MessageBox.Show("更新成功：\r" + info.ToStr());
-                LogUtil.info("界面点击手动清空托盘，清空前【" + tray.ToStr() + "】，清空后：" + info.ToStr());
+                LogUtil.info("界面点击手动清空托盘，清空前【" + oldStr + "】，清空后：" + info.ToStr());
 
             }
         }

source/DeviceLibrary/deviceLibrary/IO/AIOBOX/AIOBOX.cs

@@ -290,6 +290,12 @@ namespace Asa.IOModule
         {
             try
             {
+                if (!IsConn)
+                {
+                    LogUtil.error(LogName + "WriteDO Fail : IsConn= "+ IsConn);
+                    log.Error(LogName + "WriteDO Fail : IsConn= " + IsConn);
+                    return false;
+                }
                  log.Info(LogName+ "call WriteDO");
 
                 byte[] data = Command();
@@ -644,7 +650,8 @@ namespace Asa.IOModule
 
                 buff = GetReadDO_Command();
                 SendToDevice(buff);
-                log.Info(LogName + "Socket Connect");
+                LogUtil.error(LogName+ "Socket Connect OK");
+                log.Info(LogName + "Socket Connect OK");
             }
             catch (Exception ex)
             {

source/DeviceLibrary/deviceLibrary/IO/AIOBOX/AIOBOXManager.cs

@@ -310,7 +310,7 @@ namespace OnlineStore.DeviceLibrary
             {
 
                 AIOBOX aioBox = getAIO(ioIp);
-                if (aioBox != null)
+                if (aioBox != null && aioBox.IsConn)
                 {
                     bool result = aioBox.WriteDO(StartAddress, GetBox_Sta(onOff));
                     if (!result)
@@ -333,7 +333,7 @@ namespace OnlineStore.DeviceLibrary
             try
             {
                 AIOBOX aioBox = getAIO(ioIp);
-                if (aioBox != null)
+                if (aioBox != null && aioBox.IsConn)
                 {
                     Box_Sta currBox_Sta = GetBox_Sta(onOff);
                     aioBox.WriteDO(StartAddress, currBox_Sta);