public bool doChangeHostMode(string host_mode, out string result)
{
bool isSuccess = true;
result = string.Empty;
try
{
if (isSuccess)
{
using (TransactionScope tx = SCUtility.getTransactionScope())
{
using (DBConnection_EF con = DBConnection_EF.GetUContext())
{
if (host_mode == SCAppConstants.LineHostControlState.HostControlState.On_Line_Remote.ToString())
{
if (!scApp.LineService.canOnlineWithHost())
{
//MessageBox.Show("Has vh not ready");
//回報當無法連線
result = "Has vh not ready";
}
else if (scApp.getEQObjCacheManager().getLine().Host_Control_State == SCAppConstants.LineHostControlState.HostControlState.On_Line_Remote)
{
//MessageBox.Show("On line ready");
result = "OnlineRemote ready";
}
else
{
line.resetOnlieCheckItem();
Task.Run(() => scApp.LineService.OnlineWithHostOp());
result = "OK";
}
//isSuccess = scApp.PortStationBLL.OperateDB.updatePriority(portID, priority);
//if (isSuccess)
//{
tx.Complete();
// scApp.PortStationBLL.OperateCatch.updatePriority(portID, priority);
//}
}
else if (host_mode == SCAppConstants.LineHostControlState.HostControlState.On_Line_Local.ToString())
{
if (!scApp.LineService.canOnlineWithHost())
{
//MessageBox.Show("Has vh not ready");
//回報當無法連線
result = "Has vh not ready";
}
else if (scApp.getEQObjCacheManager().getLine().Host_Control_State == SCAppConstants.LineHostControlState.HostControlState.On_Line_Local)
{
//MessageBox.Show("On line ready");
result = "OnlineLocal ready";
}
else
{
line.resetOnlieCheckItem();
Task.Run(() => scApp.LineService.OnlineLocalWithHostOp());
result = "OK";
}
//isSuccess = scApp.PortStationBLL.OperateDB.updatePriority(portID, priority);
//if (isSuccess)
//{
tx.Complete();
// scApp.PortStationBLL.OperateCatch.updatePriority(portID, priority);
//}
}
else
{
if (scApp.getEQObjCacheManager().getLine().SCStats != TSCState.PAUSED)
{
//MessageBox.Show("Please change tsc state to pause first.");
result = "Please change TSC Status to pause first.";
}
else if (scApp.getEQObjCacheManager().getLine().Host_Control_State == SCAppConstants.LineHostControlState.HostControlState.EQ_Off_line)
{
//MessageBox.Show("Current is off line");
result = "Current is off line";
}
else
{
line.resetOnlieCheckItem();
Task.Run(() => scApp.LineService.OfflineWithHostByOp());
result = "OK";
}
//isSuccess = scApp.PortStationBLL.OperateDB.updatePriority(portID, priority);
//if (isSuccess)
//{
tx.Complete();
// scApp.PortStationBLL.OperateCatch.updatePriority(portID, priority);
//}
}
}
}
}
}
catch (Exception ex)
{
isSuccess = false;
logger.Error(ex, "Execption:");
}
return(isSuccess);
}