form1.cs

来自「Sams Teach Yourself C# Web Programming i」· CS 代码 · 共 274 行

using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data;

namespace Menus_and_More
{
	/// <summary>
	/// Summary description for Form1.
	/// </summary>
	public class fclsMenusAndMore : System.Windows.Forms.Form
	{
		private System.Windows.Forms.MainMenu mainMenu1;
		private System.Windows.Forms.MenuItem mnuFileMenu;
		private System.Windows.Forms.MenuItem mnuHelpMenu;
		private System.Windows.Forms.MenuItem mnuQuit;
		private System.Windows.Forms.MenuItem mnuAskBeforeClosing;
		private System.Windows.Forms.ContextMenu contextMenu1;
		private System.Windows.Forms.MenuItem mnuClearTextbox;
		private System.Windows.Forms.TextBox txtInput;
		private System.Windows.Forms.ToolBar tbrMainToolbar;
		private System.Windows.Forms.ImageList imgMyPictures;
		private System.Windows.Forms.ToolBarButton tbbQuit;
		private System.Windows.Forms.ToolBarButton tbbInvisible;
		private System.Windows.Forms.ToolBarButton tbbSeparator;
		private System.Windows.Forms.ToolBarButton tbbDropdown;
		private System.Windows.Forms.StatusBar sbrMyStatusBar;
		private System.Windows.Forms.StatusBarPanel statusBarPanel1;
		private System.ComponentModel.IContainer components;

		public fclsMenusAndMore()
		{
			//
			// Required for Windows Form Designer support
			//
			InitializeComponent();

			//
			// TODO: Add any constructor code after InitializeComponent call
			//
		}

		/// <summary>
		/// Clean up any resources being used.
		/// </summary>
		protected override void Dispose( bool disposing )
		{
			if( disposing )
			{
				if (components != null) 
				{
					components.Dispose();
				}
			}
			base.Dispose( disposing );
		}

		#region Windows Form Designer generated code
		/// <summary>
		/// Required method for Designer support - do not modify
		/// the contents of this method with the code editor.
		/// </summary>
		private void InitializeComponent()
		{
			this.components = new System.ComponentModel.Container();
			System.Resources.ResourceManager resources = new System.Resources.ResourceManager(typeof(fclsMenusAndMore));
			this.mainMenu1 = new System.Windows.Forms.MainMenu();
			this.mnuFileMenu = new System.Windows.Forms.MenuItem();
			this.mnuQuit = new System.Windows.Forms.MenuItem();
			this.mnuHelpMenu = new System.Windows.Forms.MenuItem();
			this.mnuAskBeforeClosing = new System.Windows.Forms.MenuItem();
			this.txtInput = new System.Windows.Forms.TextBox();
			this.contextMenu1 = new System.Windows.Forms.ContextMenu();
			this.mnuClearTextbox = new System.Windows.Forms.MenuItem();
			this.tbrMainToolbar = new System.Windows.Forms.ToolBar();
			this.imgMyPictures = new System.Windows.Forms.ImageList(this.components);
			this.tbbQuit = new System.Windows.Forms.ToolBarButton();
			this.tbbInvisible = new System.Windows.Forms.ToolBarButton();
			this.tbbSeparator = new System.Windows.Forms.ToolBarButton();
			this.tbbDropdown = new System.Windows.Forms.ToolBarButton();
			this.sbrMyStatusBar = new System.Windows.Forms.StatusBar();
			this.statusBarPanel1 = new System.Windows.Forms.StatusBarPanel();
			((System.ComponentModel.ISupportInitialize)(this.statusBarPanel1)).BeginInit();
			this.SuspendLayout();
			// 
			// mainMenu1
			// 
			this.mainMenu1.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] {
																					  this.mnuFileMenu,
																					  this.mnuHelpMenu});
			// 
			// mnuFileMenu
			// 
			this.mnuFileMenu.Index = 0;
			this.mnuFileMenu.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] {
																						this.mnuQuit,
																						this.mnuAskBeforeClosing});
			this.mnuFileMenu.Text = "&File";
			// 
			// mnuQuit
			// 
			this.mnuQuit.Index = 0;
			this.mnuQuit.Shortcut = System.Windows.Forms.Shortcut.CtrlQ;
			this.mnuQuit.Text = "&Quit";
			this.mnuQuit.Click += new System.EventHandler(this.mnuQuit_Click);
			// 
			// mnuHelpMenu
			// 
			this.mnuHelpMenu.Index = 1;
			this.mnuHelpMenu.Text = "&Help";
			// 
			// mnuAskBeforeClosing
			// 
			this.mnuAskBeforeClosing.Checked = true;
			this.mnuAskBeforeClosing.Index = 1;
			this.mnuAskBeforeClosing.Text = "Ask before closing";
			this.mnuAskBeforeClosing.Click += new System.EventHandler(this.menuItem1_Click);
			// 
			// txtInput
			// 
			this.txtInput.ContextMenu = this.contextMenu1;
			this.txtInput.Location = new System.Drawing.Point(96, 122);
			this.txtInput.Name = "txtInput";
			this.txtInput.TabIndex = 0;
			this.txtInput.Text = "";
			// 
			// contextMenu1
			// 
			this.contextMenu1.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] {
																						 this.mnuClearTextbox});
			// 
			// mnuClearTextbox
			// 
			this.mnuClearTextbox.Index = 0;
			this.mnuClearTextbox.Text = "Clear text box";
			this.mnuClearTextbox.Click += new System.EventHandler(this.mnuClearTextbox_Click);
			// 
			// tbrMainToolbar
			// 
			this.tbrMainToolbar.Buttons.AddRange(new System.Windows.Forms.ToolBarButton[] {
																							  this.tbbQuit,
																							  this.tbbSeparator,
																							  this.tbbInvisible,
																							  this.tbbDropdown});
			this.tbrMainToolbar.DropDownArrows = true;
			this.tbrMainToolbar.ImageList = this.imgMyPictures;
			this.tbrMainToolbar.Name = "tbrMainToolbar";
			this.tbrMainToolbar.ShowToolTips = true;
			this.tbrMainToolbar.Size = new System.Drawing.Size(292, 25);
			this.tbrMainToolbar.TabIndex = 1;
			this.tbrMainToolbar.TextAlign = System.Windows.Forms.ToolBarTextAlign.Right;
			this.tbrMainToolbar.ButtonClick += new System.Windows.Forms.ToolBarButtonClickEventHandler(this.tbrMainToolbar_ButtonClick);
			// 
			// imgMyPictures
			// 
			this.imgMyPictures.ColorDepth = System.Windows.Forms.ColorDepth.Depth8Bit;
			this.imgMyPictures.ImageSize = new System.Drawing.Size(16, 16);
			this.imgMyPictures.ImageStream = ((System.Windows.Forms.ImageListStreamer)(resources.GetObject("imgMyPictures.ImageStream")));
			this.imgMyPictures.TransparentColor = System.Drawing.Color.Transparent;
			// 
			// tbbQuit
			// 
			this.tbbQuit.ImageIndex = 0;
			this.tbbQuit.Text = "Quit";
			this.tbbQuit.ToolTipText = "Quit this application";
			// 
			// tbbInvisible
			// 
			this.tbbInvisible.Style = System.Windows.Forms.ToolBarButtonStyle.ToggleButton;
			this.tbbInvisible.Text = "Invisible";
			// 
			// tbbSeparator
			// 
			this.tbbSeparator.Style = System.Windows.Forms.ToolBarButtonStyle.Separator;
			// 
			// tbbDropdown
			// 
			this.tbbDropdown.DropDownMenu = this.contextMenu1;
			this.tbbDropdown.Style = System.Windows.Forms.ToolBarButtonStyle.DropDownButton;
			// 
			// sbrMyStatusBar
			// 
			this.sbrMyStatusBar.Location = new System.Drawing.Point(0, 251);
			this.sbrMyStatusBar.Name = "sbrMyStatusBar";
			this.sbrMyStatusBar.Panels.AddRange(new System.Windows.Forms.StatusBarPanel[] {
																							  this.statusBarPanel1});
			this.sbrMyStatusBar.ShowPanels = true;
			this.sbrMyStatusBar.Size = new System.Drawing.Size(292, 22);
			this.sbrMyStatusBar.TabIndex = 2;
			this.sbrMyStatusBar.Text = "Menus and Toolbars Example";
			// 
			// statusBarPanel1
			// 
			this.statusBarPanel1.AutoSize = System.Windows.Forms.StatusBarPanelAutoSize.Contents;
			this.statusBarPanel1.Text = "Panel Text";
			this.statusBarPanel1.Width = 68;
			// 
			// fclsMenusAndMore
			// 
			this.AutoScaleBaseSize = new System.Drawing.Size(5, 13);
			this.ClientSize = new System.Drawing.Size(292, 273);
			this.Controls.AddRange(new System.Windows.Forms.Control[] {
																		  this.sbrMyStatusBar,
																		  this.tbrMainToolbar,
																		  this.txtInput});
			this.Menu = this.mainMenu1;
			this.Name = "fclsMenusAndMore";
			this.Text = "Menus and More";
			((System.ComponentModel.ISupportInitialize)(this.statusBarPanel1)).EndInit();
			this.ResumeLayout(false);

		}
		#endregion

		/// <summary>
		/// The main entry point for the application.
		/// </summary>
		[STAThread]
		static void Main() 
		{
			Application.Run(new fclsMenusAndMore());
		}

		private void mnuQuit_Click(object sender, System.EventArgs e)
		{
			if (mnuAskBeforeClosing.Checked)
			{
				if (MessageBox.Show("Do you really wish to exit?","Quit Verification",MessageBoxButtons.YesNo) == DialogResult.No)
					return;
			}
			this.Close(); 

		}

		private void button1_Click(object sender, System.EventArgs e)
		{
			long lngAnswer;

			lngAnswer = 100 / long.Parse(txtInput.Text);
			MessageBox.Show("100/" + txtInput.Text + " is " + lngAnswer);

		}

		private void menuItem1_Click(object sender, System.EventArgs e)
		{
			mnuAskBeforeClosing.Checked = (!mnuAskBeforeClosing.Checked);
		}

		private void mnuClearTextbox_Click(object sender, System.EventArgs e)
		{
			txtInput.Text = "";
		}

		private void tbrMainToolbar_ButtonClick(object sender, System.Windows.Forms.ToolBarButtonClickEventArgs e)
		{
			switch  (tbrMainToolbar.Buttons.IndexOf(e.Button))
			{
				case 0:
					this.Close();
					break;
				case 2:
					txtInput.Visible = (!tbbInvisible.Pushed);
					break;
			}


		}

	
	}
}