You are working with a Windows

题目

You are working with a Windows Communication Foundation (WCF) client application that has a generated proxy named SampleServiceProxy.When the client application is executing, in line 04 of the following code, the channel faults (Line numbers are included for reference only.) 01 SampleServiceProxy proxy = new SampleServiceProxy( ); 02 try 03 { 04 proxy.ProcessInvoice(invoice); 05 } 06 catch 07 { 08 if(proxy.State == CommunicationState.Faulted) 09 { 10 ... 11 } 12 } 13 proxy.UpdateCustomer(customer);You need to return proxy to a state in which it can successfully execute the call in line 13.Which code segment should you use at line 10?()

  • A、proxy.Close();
  • B、proxy = new SampleServiceProxy();
  • C、proxy.Abort();
  • D、proxy.Open();
如果没有搜索结果或未解决您的问题,请直接 联系老师 获取答案。
相似问题和答案

第1题:

I' m looking forward to()together with you.

A. worked

B. work

C. working


参考答案:C

第2题:

You want to upgrade 100 computers from Windows 98 to Windows 2000 Professional. You use setup manager to create the unattended.txt file. The hardware on each computer is configured identically. You upgrade 10 of the computers. You notice that the monitors on the 10 computers go blank after Windows 2000 Professional loads. You restart one of the computers in Safe Mode, and find that the monitor appears to be working. Which change should you make to unattend.txt to configure your video settings correctly?

Click the appropriate line on the Unattend.txt Notepad screen.


正确答案:<m x1="7" x2="115" y1="290" y2="308"></m>
<m x1="7" x2="115" y1="290" y2="308"></m> 解析:Explanation: Click on theVrefresh=150
The video adapter's refresh rate defines the number of times that the screen must be rewritten per second. The higher the resolution, the larger the number of dots that have to be written within every refresh cycle. Video adapters and monitors have a default refresh rate of 60 Hz. This is the setting guaranteed to work on most modern video adapters and monitors, even with the standard video adapter driver installed. Not all video adapters and monitors support a refresh rate of above 80 Hz. When the refresh rate is not supported, the monitor goes blank or the image becomes distorted.

第3题:

I’ll get your RMB for you while you’re ()these forms.

A、taking out

B、working out

C、filling out


参考答案:C

第4题:

Why are you working in a field other than the one in which you have a degree?


正确答案:
          

第5题:

Could you tell the working parts of a gas welding gun?


正确答案:Yes, sir. The working parts include nozzle, oxygen valve, acetylene valve, oxygen supply, acetylene supply. In addition, filler rod is used to fill in welded joint when it melts.注:焊枪是轮机部常用的维修工具,工作时这些部件名称经常涉及到。

第6题:

I am working now. I can't go with you.()


正确答案:对

第7题:

You are developing a Windows Service. The Windows Service will host a Windows Communication Foundation (WCF) service.The Windows Service class will inherit from ServiceBase.You need to ensure that the WCF service starts when the Windows Service is restarted.What should you do in the Windows Service class?()

A.

B.

C.

D.


参考答案:B

第8题:

Keep on working,()you will be successful.

A、actually

B、punctually

C、gradually

D、eventually


正确答案:D
解析:eventually:最后,终于 gradually:逐渐

第9题:

can you tell me about your educational background and working experience?


正确答案:Well ,I have been working for several shipping and manning companies in china .but I think x company is my favorite . I was registered here two years ago and I have worked for this company for two times .i am very satisfied with this company . Or I have worked as a seaman for ten years .but I have worked hard on board about 6 years . for the four years I was not on board .i just had my vacation or received training and tests .

第10题:

Why are you interesting in working with this firm?


正确答案:
     

更多相关问题