在这篇文章中,我们将学习如何在winform中添加按钮。我们可以在设计视图里添加按钮控件,也可以在代码中动态添加按钮控件,下面的代码显示了如何在winform中动态添加一个按钮控件。
using System; using System.ComponentModel; using System.WinForms; using System.Drawing;
public class MenuTest :Form { private MainMenu mainMenu; private ContextMenu popUpMenu; public MenuTest() { mainMenu = new MainMenu(); popUpMenu =new ContextMenu(); popUpMenu.MenuItems.Add("Hello",new EventHandler(pop_Clicked)); this.ContextMenu = popUpMenu; MenuItem File = mainMenu.MenuItems.Add("&File"); File .MenuItems.Add(new MenuItem("&New",new EventHandler(this.FileNew_clicked),Shortcut.CtrlN)); File .MenuItems.Add(new MenuItem("&Open",new EventHandler(this.FileOpen_clicked),Shortcut.CtrlO)); File .MenuItems.Add(new MenuItem("&Exit",new EventHandler(this.FileExit_clicked),Shortcut.CtrlX)); this.Menu=mainMenu; MenuItem About = mainMenu.MenuItems.Add("&About"); About.MenuItems.Add(new MenuItem("&About",new EventHandler(this.About_clicked),Shortcut.CtrlA)); this.Menu=mainMenu; mainMenu.GetForm().BackColor = Color.Indigo ;
} private void FileExit_clicked(object sender, EventArgs e) { this.Close(); } private void FileNew_clicked(object sender, EventArgs e) { MessageBox.Show("New","MENU_CREATION",MessageBox.IconInformation); } private void FileOpen_clicked(object sender, EventArgs e) { MessageBox.Show("Open","MENU_CREATION",MessageBox.IconInformation); } private void pop_Clicked(object sender, EventArgs e) { MessageBox.Show("Popupmenu","MENU_CREATION",MessageBox.IconInformation); } private void About_clicked(object sender, EventArgs e) { MessageBox.Show("G.GNANA ARUN GANESH","[email protected]",MessageBox.IconInformation); } public static void Main(string[] args) { Application.Run(new MenuTest()); } } 
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