客户端窗体等待，直到WCF服务处于活动状态 [英] Client form waits until WCF service is active

问题描述

嗨！
我正在使用WCF服务(自托管)net.tcp.

WCF主机是控制台应用程序，客户端是WindowsForm应用程序.

客户端打开表格，它为空白.在运行WCF主机之前，如何使客户表单保持空白)?

现在->如果我先打开客户端，然后再托管.我在客户端出现异常.

希望您确实了解我的问题！ :)

Hi!
I am using WCF service (self-hosted), net.tcp.

WCF host is a console application and the client a WindowsForm application.

Client opens form and it is blank. How I can make that clients form will stay blank until i run WCF host)???

For now -> if i first open client and then host. I get exception on client.

I hope that you did understand my issue! :)

推荐答案

如果WCF主机尚未启动时客户端应用程序引发异常，则当进行连接尝试.
如果您发现由于该服务尚未启动而无法建立连接，请让您的客户端设置一个计时器，该计时器使您可以在经过一定延迟后重试连接.


干杯，

Manfred

If the client application throws an exception when the WCF host isn''t yet started you''ll have some exception handling to do in your client when making the connection attempt.
If you find that a connection isn''t possible because the service isn''t started yet, have your client set a timer that will enable you to retry connecting at after a certain delay.


Cheers,

Manfred

您可以让客户端应用程序定期检查服务器应用程序是否正在运行...

You could just have the client app periodically check to see if the server app is running...

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