The best IDE for C# on Windows is Microsoft Visual Studio. It is an IDE to develop websites, web apps, mobile apps, etc.
The following are the features of Visual Studio IDE−
Code Editor − Visual Studio has a code editor supporting syntax highlighting and code completion using IntelliSense.
Breakpoints − Set breakpoints and allow monitoring the variable values as the execution progress.
Extend Capability − With Visual Studio, you can extend the functionality of the IDE. The extension includes macros, packages, etc.