附录 Listing 1. C# Windows 应用程序模板
/*
to compile this source file, type
csc MyWinApp.cs
*/
using System;
using System.Windows.Forms;
using System.Drawing;
using System.IO;
using System.ComponentModel;
public class MyWinApp: Form {
Label label = new Label();
Button button = new Button();
TreeView tree = new TreeView();
ImageList imageList = new ImageList();
static String imageFolder = "Images" +
Path.DirectorySeparatorChar.ToString();
// -------------- Images declarations ------------------------------------
Image newFileImage = new Bitmap(imageFolder + "newFile.bmp");
Image openFileImage = new Bitmap(imageFolder + "openFile.gif");
Image saveFileImage = new Bitmap(imageFolder + "saveFile.bmp");
Image printImage = new Bitmap(imageFolder + "print.gif");
// -------------- End of Images declaration
------------------------------------
// -------------- menu ------------------------------------
MainMenu mainMenu = new MainMenu();
MenuItem fileMenuItem = new MenuItem();
MenuItem fileNewMenuItem;
MenuItem fileOpenMenuItem;
MenuItem fileSaveMenuItem;
MenuItem fileSaveAsMenuItem;
MenuItem fileMenuWithSubmenu;
MenuItem submenuMenuItem;
MenuItem fileExitMenuItem;
// -------------- End of menu ------------------------------------
// -------------- Toolbar ------------------------------------
ToolBar toolBar = new ToolBar();
ToolBarButton separatorToolBarButton = new ToolBarButton();
ToolBarButton newToolBarButton = new ToolBarButton();
ToolBarButton openToolBarButton = new ToolBarButton();
ToolBarButton saveToolBarButton = new ToolBarButton();
ToolBarButton printToolBarButton = new ToolBarButton();
// -------------- End of Toolbar ------------------------------------
// -------------- StatusBar ------------------------------------
StatusBar statusBar = new StatusBar();
StatusBarPanel statusBarPanel1 = new StatusBarPanel();
StatusBarPanel statusBarPanel2 = new StatusBarPanel();
// -------------- End of StatusBar ------------------------------------
public MyWinApp() {
InitializeComponent();
}
private void InitializeComponent() {
this.Text = "My Windows Application";
this.Icon = new Icon(imageFolder + "applicationLogo.ico");
this.Width = 400;
this.Height = 300;
this.StartPosition = FormStartPosition.CenterScreen;
imageList.Images.Add(newFileImage);
imageList.Images.Add(openFileImage);
imageList.Images.Add(saveFileImage);
imageList.Images.Add(printImage);
// menu
fileMenuItem.Text = "&File";
// the following constructor is the same as:
// menuItem fileNewMenuItem = new MenuItem();
// fileNewMenuItem.Text = "&New";
// fileNewMenuItem.Shortcut = Shortcut.CtrlN;
// fileNewMenuItem.Click += new
System.EventHandler(this.fileNewMenuItem_Click);
fileNewMenuItem = new MenuItem("&New",
new System.EventHandler(this.fileNewMenuItem_Click), Shortcut.CtrlN);
fileOpenMenuItem = new MenuItem("&Open",
new System.EventHandler(this.fileOpenMenuItem_Click), Shortcut.CtrlO);
fileSaveMenuItem = new MenuItem("&Save",
new System.EventHandler(this.fileSaveMenuItem_Click), Shortcut.CtrlS);
fileSaveAsMenuItem = new MenuItem("Save &As",
new System.EventHandler(this.fileSaveAsMenuItem_Click));
fileMenuWithSubmenu = new MenuItem("&With Submenu");
submenuMenuItem = new MenuItem("Su&bmenu",
new System.EventHandler(this.submenuMenuItem_Click));
fileExitMenuItem = new MenuItem("E&xit",
new System.EventHandler(this.fileExitMenuItem_Click));
mainMenu.MenuItems.Add(fileMenuItem);
fileOpenMenuItem.Checked = true;
fileMenuItem.MenuItems.Add(fileNewMenuItem);
fileMenuItem.MenuItems.Add(fileOpenMenuItem);
fileMenuItem.MenuItems.Add(fileSaveMenuItem);
fileMenuItem.MenuItems.Add(fileSaveAsMenuItem);
fileMenuItem.MenuItems.Add(fileMenuWithSubmenu);
fileMenuWithSubmenu.MenuItems.Add(submenuMenuItem);
fileMenuItem.MenuItems.Add("-"); // add a separator
fileMenuItem.MenuItems.Add(fileExitMenuItem);
toolBar.Appearance = ToolBarAppearance.Normal;
//toolBar.Appearance = ToolBarAppearance.Flat;
toolBar.ImageList = imageList;
toolBar.ButtonSize = new Size(14, 6);
separatorToolBarButton.Style = ToolBarButtonStyle.Separator;
newToolBarButton.ToolTipText = "New Document";
newToolBarButton.ImageIndex = 0;
openToolBarButton.ToolTipText = "Open Document";
openToolBarButton.ImageIndex = 1;
saveToolBarButton.ToolTipText = "Save";
saveToolBarButton.ImageIndex = 2;
printToolBarButton.ToolTipText = "Print";
printToolBarButton.ImageIndex = 3;
toolBar.ButtonClick += new
ToolBarButtonClickEventHandler(this.toolBar_ButtonClick);
toolBar.Buttons.Add(separatorToolBarButton);
toolBar.Buttons.Add(newToolBarButton);
toolBar.Buttons.Add(openToolBarButton);
toolBar.Buttons.Add(saveToolBarButton);
toolBar.Buttons.Add(separatorToolBarButton);
toolBar.Buttons.Add(printToolBarButton);
tree.Top = 40;
tree.Left = 20;
tree.Width = 100;
tree.Height = 100;
label.Location = new Point(220, 40);
label.Size = new Size(160, 30);
label.Text = "Yes, click the button";
button.Location = new Point(220, 80);
button.Size = new Size(100, 30);
button.Text = "Click this";
button.Click += new System.EventHandler(this.button_Click);
statusBarPanel1.BorderStyle = StatusBarPanelBorderStyle.Sunken;
statusBarPanel1.Text = "Press F1 for Help";
statusBarPanel1.AutoSize = StatusBarPanelAutoSize.Spring;
statusBarPanel2.BorderStyle = StatusBarPanelBorderStyle.Raised;
statusBarPanel2.ToolTipText = System.DateTime.Now.ToShortTimeString();
statusBarPanel2.Text = System.DateTime.Today.ToLongDateString();
statusBarPanel2.AutoSize = StatusBarPanelAutoSize.Contents;
statusBar.ShowPanels = true;
statusBar.Panels.Add(statusBarPanel1);
statusBar.Panels.Add(statusBarPanel2);
this.Menu = mainMenu;
this.Controls.Add(toolBar);
this.Controls.Add(tree);
this.Controls.Add(label);
this.Controls.Add(button);
this.Controls.Add(statusBar);
}
// -------------- Event Handlers --------------------------
private void fileNewMenuItem_Click(Object sender, EventArgs e) {
MessageBox.Show("You clicked the File -- New menu.", "The Event Information");
}
private void fileOpenMenuItem_Click(Object sender, EventArgs e) {
MessageBox.Show("You clicked the File -- Open menu.", "The Event Information");}
private void fileSaveMenuItem_Click(Object sender, EventArgs e) {
MessageBox.Show("You clicked the File -- Save menu.", "The Event Information");}
private void fileSaveAsMenuItem_Click(Object sender, EventArgs e) {
MessageBox.Show("You clicked the File -- Save As menu.", "The Event Information");}
private void fileExitMenuItem_Click(Object sender, EventArgs e) {
MessageBox.Show("You clicked the File -- Exit As menu.", "The Event Information");}
private void submenuMenuItem_Click(Object sender, EventArgs e) {
MessageBox.Show("You clicked the submenu.", "The Event Information");
}
protected void toolBar_ButtonClick(Object sender,
ToolBarButtonClickEventArgs e) {
// Evaluate the Button property to determine which button was clicked.
switch (toolBar.Buttons.IndexOf(e.Button)) {
case 1:
MessageBox.Show("Second button.", "The Event Information");
break;
case 2:
MessageBox.Show("third button", "The Event Information");
break;
case 3:
MessageBox.Show("fourth button.", "The Event Information");
break;
}
}
protected override void OnClosing(CancelEventArgs e) {
MessageBox.Show("Exit now.", "The Event Information");
}
private void button_Click(Object sender, System.EventArgs e) {
MessageBox.Show("Thank you.", "The Event Information");
}
// -------------- End of Event Handlers -------------------
public static void Main() {
MyWinApp form = new MyWinApp();
Application.Run(form);
}
}
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