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HandyOrg / HandyControl

Contains some simple and commonly used WPF controls
https://handyorg.github.io/
MIT License
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CheckComboBox 触发改变事件，返回数据一直为空 #1636

Open hua11018818 opened 3 weeks ago

hua11018818 commented 3 weeks ago

Describe the bug

通过ListBoxAttach.SelectedItems绑定后，触发选中事件后，赋值一直是 null 微信截图_20240822193920 微信截图_20240822193619 微信图片_20240822194752 并且如果是绑定的List，通过ListBoxAttach.SelectedItems绑定也没有选中

Steps to reproduce the bug

1，ItemsSource 绑定List或者List 2，ListBoxAttach.SelectedItems 设置的值始终为null，T类型时候没有初始化选中

Expected behavior

No response

Screenshots

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NuGet package version

None

IDE

No response

Framework type

No response

Windows version

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Additional context

No response