dotnet/winforms

[Dark Mode] MonthCalendar/DateTimePicker is not in drak mode after enabled SystemColorMode.Dark

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#11,951 创建于 2024年8月21日

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 (1 评论) (1 反应) (1 负责人)C# (4,100 star) (922 fork)batch import
area-DarkModehelp wanted

描述

.NET version

9.0.0-rc.1.24418.2 + private dlls built from winforms repo main branch

Did it work in .NET Framework?

No

Did it work in any of the earlier releases of .NET Core or .NET 5+?

This is a new feature Dark Mode: https://github.com/dotnet/winforms/pull/11857

Issue description

MonthCalendar/DateTimePicker is not in drak mode after enabled SystemColorMode.Dark image

Steps to reproduce

  1. Create a WinForms .NET application with MonthCalendar/DateTimePicker control
  2. Enable DarkMode by Application.SetColorMode(SystemColorMode.Dark) in Program.cs file
  3. Run application to observe

贡献者指南

技术栈
csharp
领域
desktop
议题类型
bug
难度面向新贡献者的预计实现难度，1 表示很小改动，5 表示专家级工作。
3
预计时间有经验贡献者完成调查、实现、测试并准备 pull request 的粗略时间范围。
1-3 hours
活动状态议题当前的可参与程度：新鲜、活跃、陈旧、阻塞或等待维护者输入。
fresh
清晰度议题是否清楚说明期望改动、验收标准和下一步。
clear
前置要求
Basic knowledge of WinFormsVisual Studio or .NET SDK
新手友好度1-100 的估计分数，表示该议题对首次贡献者的友好程度。
70
研究方向
Investigate the dark mode implementation introduced in PR #11857. Focus on the MonthCalendar and DateTimePicker controls, specifically how they handle SystemColorMode.Dark. Look for patterns in other controls that correctly support dark mode and apply similar changes to these controls. The relevant source files are likely in the src/System.Windows.Forms/src/System/Windows/Forms/ directory.