dotnet/winforms

Cannot select correct item when there are consecutive null items in CheckedListBox and using Space Keyboard to check/uncheck

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#5,526 创建于 2021年8月25日

 (9 条评论) (0 个反应) (1 位负责人)C# (922 个派生)batch import
:construction: work in progresshelp wanted

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描述

  • .NET Core Version: 6.0.100-rc.1.21417.19

  • Have you experienced this same bug with .NET Framework?: Yes, this issue occurs from .Net Framework 3.5 to 4.8.

More info:

  1. This issue also occurs in .Net 5.0&3.1&3.0.
  2. This issue cannot occurs when are no consecutive null items. image

Problem description: Cannot select correct item when using Space keyboard to check/uncheck null item. Actual

Expected behavior: Correct item should be selected when using Space keyboard to check/uncheck null item. Expected Minimal repro:

  1. Extract the attachment project CheckedListBoxNullItem.zip
  2. Build and run
  3. Hit Space keyboard on null item

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