dotnet/winforms

Double-clicking the text in the custom webbrowser component that put into SplitContainer cannot be selected

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#2,910 创建于 2020年2月26日

 (0 条评论) (2 个反应) (0 位负责人)C# (922 个派生)batch import
:beetle: bughelp wanted

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描述

  • .NET Core Version: .Net Core 3.1.200-preview-015002 from 3.1 Release branch + VS2019 with latest core designer

  • Have you experienced this same bug with .NET Framework?: Yes

More Info:

  1. This issue cannot reproduce without SplitContainer.
  2. This issue cannot reproduce on WebBrowser from Winforms control that put into SplitContainer.
  3. This issue cannot reproduce on custom webbrowser component that put into other containers(Panel, TabControl, GroupBox..).

Steps to reproduce:

  1. Open the attached app “Custom_component_WebBrowser_issue.zip” in VS. Custom_component_WebBrowser_issue.zip

  2. Build and run this application.

  3. Double-clicking the text in the custom webbrowser component and observe the behavior.

Actual behavior: Double-clicking the text in the custom webbrowser component that put into SplitContainer cannot be selected.

Expected behavior: Double-clicking the text in the custom webbrowser component that put into SplitContainer should be selected. The behavior should be like below: custom_webbrowser_issue_expected

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