How to develop GUI using WPF in C#?

To develop a GUI using WPF in C#, the first step is to create a WPF application. Below are some basic steps:

1. Open Visual Studio and select “Create new project”.
2. In the “New Project” dialog box, choose the “WPF Application” template and set the project’s name and location.
3. Clicking the “OK” button will automatically generate a basic WPF application project in Visual Studio.
4. Open the MainWindow.xaml file in the generated project, which is the main window of the WPF application.
5. In the MainWindow.xaml file, you can use XAML language to design and layout the interface. Various controls such as buttons, text boxes, and labels can be added.
6. In the MainWindow.xaml.cs file, you can write C# code to handle events and logic for the controls on the interface.
7. Running the application, you can see the visual effects of the WPF interface during runtime.

By following these steps, you can start developing GUI using WPF and write interface logic using C# language. Additionally, WPF provides a variety of controls and styles, making interface design more flexible and visually appealing.