richtextbox cannot show text ,when form shown from status bar

Question

Scenario Desc:

I am trying to get a GroupChat program via WCF

1. Client Open

hide winform with richtextbox into statusbar.

2.  Client1 user send a message to others.

WCF server， will transmit this SMS to other clients.

3. client2 recieved SMS .

4. if client2 is FIRST  time to check [ITEM3] TO SEE SMS, HE WILL SEE NOTHING SHOWN ON RICHTEXTBOX.

Thank you in advance.

Answer 1

你好：

这里是中文论坛，你可以使用中文详细描述一下你的问题。当然也可以将问题发布到英文论坛去，比如

Winforms论坛

https://social.msdn.microsoft.com/Forums/windows/en-US/home?category=windowsforms

WCF论坛

https://social.msdn.microsoft.com/Forums/vstudio/en-US/home?forum=wcf

不太清楚你指的[ITEM3]是什么，你可以调试一下代码，看看client2是否已经成功接收到来自WCF服务的消息。如果已经接收到消息了，你在程序中是如何讲消息显示到Winform的RichTextBox中的？

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