DarkMode.cs

Class

A C# Class for .NET Framework 2.0 - 4.8.1 (Windows 98 - Windows 11) to enable Dark Mode on Windows Forms.

By default only .NET 9.0 (no Framework) and higher supports Dark Mode natively, which is an optional download for Windows 10/11 only.

Script

Download: DarkMode.cs

GitHub: https://github.com/d-v-d-k/DarkMode.cs

Usage

Add DarkMode.cs to the project solution.

Enable

DarkMode.Enable(form);

Enable Dark Mode style on this Form.

Example: On each Form Initialize Event

public Form1()
{
    InitializeComponent();
    DarkMode.Enable(this);
}

Example: When creating a Form instance

Form1 form = new Form1();
DarkMode.Enable(form);
form.Show();

Inherit

DarkMode.Inherit(form);

Inherit and apply the current Windows User Dark/Light Mode preference to this Form.
Only works in Windows 10/11, otherwise Inherit will automatically default to standard Light Mode (change with DarkMode.UserDefault).

Disable

DarkMode.Disable(form);

Revert this Form back to default Light Mode style.