Hi 蓝天灰灰,
感谢你在MSDN论坛发帖。
如果你想做出带选项卡的message box, 我建议这个message box你可以使用dialog 来代替,这样你就可以在dialog 放置一个button,通过更改button的属性,和风格你可达到选项卡的效果。
当然有message box,也可以添加button或者label,然后在给label和button 添加点击事件。 下面我查找到的一些相关信息,希望对你有所帮助。
https://www.dotnetperls.com/messagebox-show
https://www.codeproject.com/Articles/17253/A-Custom-Message-Box
https://msdn.microsoft.com/en-us/library/3tt9e94f(v=vs.80).aspx
Best Regards,
Hart
Please remember to click "Mark as Answer" the responses that resolved your issue, and to click "Unmark as Answer" if not. This can be beneficial to other community members reading this thread. If you have any compliments or complaints
to MSDN Support, feel free to contact MSDNFSF@microsoft.com.