Dialog 发生错误，在采用MEF模式变成时

[64237442]

Describe the bug 在做MEF插件开发时，在插件中使用 Dialog 时系统报错： System.StackOverflowException HResult=0x800703E9 Source=<无法计算异常源> StackTrace: [<无法计算异常堆栈跟踪>]

To Reproduce Steps to reproduce the behavior:

1. Go to '...'
2. Click on '....'
3. Scroll down to '....'
4. See error

Expected behavior A clear and concise description of what you expected to happen.

Screenshots

Environment (please complete the following information):

• .net: [e.g. 4.5.2]
• IDE [e.g. vs2019]
• Version [e.g. 3.2.0]

Additional context Add any other context about the problem here.

[64237442]

主程序中调用Dialog 是没有问题的。插件中调用 Dialog 发生以上错误。

[NaBian]

demo 呢？

[64237442]

谢谢大佬的快速回复。

刚我在做测试Demo ，发现又没有问题，我再检查一下程序，谢谢。

真不好意思。

打扰您了。

------------------ 原始邮件 ------------------ 发件人: "HandyOrg/HandyControl" @.>; 发送时间: 2021年8月9日(星期一) 下午3:37 @.>; @.@.>; 主题: Re: [HandyOrg/HandyControl] Dialog 发生错误，在采用MEF模式变成时 (#949)

demo 呢？

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[64237442]

大佬好， 下面的代码测试无效果。谢谢，Issue 提过了， 这是我参考上面的回答处理的，也是不行。

pls use this method: Dialog.Show(new yourcontrol(), "custom token, anything you want, also need to set the same token for the parent container, just like Growl") { Thread.Sleep(5000); Dispatcher.Invoke(() => { dialog.Close(); }); }); '>var dialog = Dialog.Show(new UserControl1(), "123"); Task.Run(() => { Thread.Sleep(5000); Dispatcher.Invoke(() => { dialog.Close(); }); }); '><Window x:Class="WpfApp1.MainWindow" hc:Dialog.Token="123" ...> <Grid> </Grid> </Window>

------------------ 原始邮件 ------------------ 发件人: "HandyOrg/HandyControl" @.>; 发送时间: 2021年8月9日(星期一) 下午3:37 @.>; @.@.>; 主题: Re: [HandyOrg/HandyControl] Dialog 发生错误，在采用MEF模式变成时 (#949)

demo 呢？

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[NaBian]

提供的信息还是太少啦~~~