You can use a form as the starting class in your application by placing a method called Main in the class. In the Main method add code to create and show the form. You will also need to add the STAThread attribute to the Main method in order for the form to run. When the starting form is closed, the application is also closed.

Apr 2, 2025 · In Windows Forms, a form is a visual surface on which you display information to the user. You ordinarily build Windows Forms apps by adding controls to forms and developing responses to user actions, such as mouse clicks or key presses.

form1.Controls.Add(button1); // Add button2 to the form. form1.Controls.Add(button2); // Display the form as a modal dialog box. form1.ShowDialog(); } Public Sub CreateMyForm() ' Create a new instance of the form. Dim form1 As New Form() ' Create two …

Learn about using Windows Forms, an open-source, graphical user interface for Windows, on .NET.

Feb 26, 2025 · Create a Windows Forms app in Visual Studio with C#, add button controls to the form, and run the code to test your application.

form1.Controls.Add(button1); // Add button2 to the form. form1.Controls.Add(button2); // Display the form as a modal dialog box. form1.ShowDialog(); } Public Sub CreateMyForm() ' Create a new instance of the form. Dim form1 As New Form() ' Create two …

Apr 2, 2025 · .NET Framework バージョンの Windows フォームについて詳しくは、.NET Framework 用の Windows フォームに関するページを参照してください。 はじめに. Windows フォームは、Windows デスクトップ アプリを構築するための UI フレームワークです。

Apr 2, 2025 · This article describes some of the new Windows Forms features and enhancements in .NET 8. There are a few breaking changes you should be aware of when migrating from .NET Framework to .NET 8. For more information, see Breaking changes in Windows Forms .

Apr 2, 2025 · .NET 的 Windows 窗体提供优于 .NET Framework 的新功能和增强功能。 有关详细信息，请参阅 .NET 9 Windows 窗体中的新增功能。 若要了解如何升级应用，请参阅如何将Windows 窗体桌面应用升级到 .NET. 生成丰富的交互式用户界面

Jan 27, 2025 · 새 프로젝트만들기에서 C#에 대한 Windows Forms 앱(.NET Framework) 템플릿을 선택합니다. 검색을 구체화하여 원하는 템플릿으로 빠르게 가져올 수 있습니다. 예를 들어 검색 상자에 Windows Forms 앱 입력합니다.