form1.cs

Csharp实例编程百例.rar

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

namespace SearchTextApp
{
	/// <summary>
	/// Form1 的摘要说明。
	/// </summary>
	public class Form1 : System.Windows.Forms.Form
	{
		private System.Windows.Forms.MainMenu mainMenu1;
		private System.Windows.Forms.MenuItem menuItem1;
		private System.Windows.Forms.MenuItem menuItem2;
		private System.Windows.Forms.MenuItem menuItem3;
		private System.Windows.Forms.MenuItem menuItem4;
		private System.Windows.Forms.MenuItem menuItem5;
		private System.Windows.Forms.MenuItem menuItem6;
		private System.Windows.Forms.MenuItem menuItem7;
		private System.Windows.Forms.MenuItem menuItem8;
		private System.Windows.Forms.MenuItem menuItem9;
		private System.Windows.Forms.MenuItem menuItem10;
		private System.Windows.Forms.MenuItem menuItem11;
		private System.Windows.Forms.MenuItem menuItem12;
		public System.Windows.Forms.RichTextBox MyRTBox;
		private System.Windows.Forms.StatusBar statusBar1;
		/// <summary>
		/// 必需的设计器变量。
		/// </summary>
		private System.ComponentModel.Container components = null;
		
		private SearchForm aSForm;	//一个SearchForm窗体

		public Form1()
		{
			//
			// Windows 窗体设计器支持所必需的
			//
			InitializeComponent();

			//
			// TODO: 在 InitializeComponent 调用后添加任何构造函数代码
			//
			aSForm = new SearchForm ();
			aSForm.Owner = this;	//设置SearchForm对象的Owner为Form1
			aSForm.Hide ();			//隐藏SearchForm窗体
		}

		/// <summary>
		/// 清理所有正在使用的资源。
		/// </summary>
		protected override void Dispose( bool disposing )
		{
			if( disposing )
			{
				if (components != null) 
				{
					components.Dispose();
				}
			}
			base.Dispose( disposing );
		}

		#region Windows Form Designer generated code
		/// <summary>
		/// 设计器支持所需的方法 - 不要使用代码编辑器修改
		/// 此方法的内容。
		/// </summary>
		private void InitializeComponent()
		{
			this.mainMenu1 = new System.Windows.Forms.MainMenu();
			this.menuItem1 = new System.Windows.Forms.MenuItem();
			this.menuItem2 = new System.Windows.Forms.MenuItem();
			this.menuItem3 = new System.Windows.Forms.MenuItem();
			this.menuItem4 = new System.Windows.Forms.MenuItem();
			this.menuItem5 = new System.Windows.Forms.MenuItem();
			this.menuItem6 = new System.Windows.Forms.MenuItem();
			this.menuItem7 = new System.Windows.Forms.MenuItem();
			this.menuItem8 = new System.Windows.Forms.MenuItem();
			this.menuItem9 = new System.Windows.Forms.MenuItem();
			this.menuItem10 = new System.Windows.Forms.MenuItem();
			this.menuItem11 = new System.Windows.Forms.MenuItem();
			this.menuItem12 = new System.Windows.Forms.MenuItem();
			this.MyRTBox = new System.Windows.Forms.RichTextBox();
			this.statusBar1 = new System.Windows.Forms.StatusBar();
			this.SuspendLayout();
			// 
			// mainMenu1
			// 
			this.mainMenu1.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] {
																					  this.menuItem1,
																					  this.menuItem7});
			// 
			// menuItem1
			// 
			this.menuItem1.Index = 0;
			this.menuItem1.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] {
																					  this.menuItem2,
																					  this.menuItem3,
																					  this.menuItem4,
																					  this.menuItem5,
																					  this.menuItem6});
			this.menuItem1.Text = "文件（&F）";
			// 
			// menuItem2
			// 
			this.menuItem2.Index = 0;
			this.menuItem2.Text = "打开（&O）";
			this.menuItem2.Click += new System.EventHandler(this.menuItem2_Click);
			// 
			// menuItem3
			// 
			this.menuItem3.Index = 1;
			this.menuItem3.Text = "新建（&N）";
			// 
			// menuItem4
			// 
			this.menuItem4.Index = 2;
			this.menuItem4.Text = "保存（&S）";
			// 
			// menuItem5
			// 
			this.menuItem5.Index = 3;
			this.menuItem5.Text = "-";
			// 
			// menuItem6
			// 
			this.menuItem6.Index = 4;
			this.menuItem6.Text = "退出（&X）";
			this.menuItem6.Click += new System.EventHandler(this.menuItem6_Click);
			// 
			// menuItem7
			// 
			this.menuItem7.Index = 1;
			this.menuItem7.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] {
																					  this.menuItem8,
																					  this.menuItem9,
																					  this.menuItem10,
																					  this.menuItem11,
																					  this.menuItem12});
			this.menuItem7.Text = "编辑（&E）";
			// 
			// menuItem8
			// 
			this.menuItem8.Index = 0;
			this.menuItem8.Shortcut = System.Windows.Forms.Shortcut.CtrlC;
			this.menuItem8.Text = "复制（&C）";
			// 
			// menuItem9
			// 
			this.menuItem9.Index = 1;
			this.menuItem9.Shortcut = System.Windows.Forms.Shortcut.CtrlV;
			this.menuItem9.Text = "粘贴（&P）";
			// 
			// menuItem10
			// 
			this.menuItem10.Index = 2;
			this.menuItem10.Shortcut = System.Windows.Forms.Shortcut.CtrlX;
			this.menuItem10.Text = "剪切（&X）";
			// 
			// menuItem11
			// 
			this.menuItem11.Index = 3;
			this.menuItem11.Text = "-";
			// 
			// menuItem12
			// 
			this.menuItem12.Index = 4;
			this.menuItem12.Shortcut = System.Windows.Forms.Shortcut.CtrlF;
			this.menuItem12.Text = "查找（&F)";
			this.menuItem12.Click += new System.EventHandler(this.menuItem12_Click);
			// 
			// MyRTBox
			// 
			this.MyRTBox.Dock = System.Windows.Forms.DockStyle.Fill;
			this.MyRTBox.Name = "MyRTBox";
			this.MyRTBox.Size = new System.Drawing.Size(292, 273);
			this.MyRTBox.TabIndex = 0;
			this.MyRTBox.Text = "";
			// 
			// statusBar1
			// 
			this.statusBar1.Location = new System.Drawing.Point(0, 251);
			this.statusBar1.Name = "statusBar1";
			this.statusBar1.Size = new System.Drawing.Size(292, 22);
			this.statusBar1.TabIndex = 1;
			// 
			// Form1
			// 
			this.AutoScaleBaseSize = new System.Drawing.Size(6, 14);
			this.ClientSize = new System.Drawing.Size(292, 273);
			this.Controls.AddRange(new System.Windows.Forms.Control[] {
																		  this.statusBar1,
																		  this.MyRTBox});
			this.Menu = this.mainMenu1;
			this.Name = "Form1";
			this.Text = "MySearchEditor";
			this.ResumeLayout(false);

		}
		#endregion

		/// <summary>
		/// 应用程序的主入口点。
		/// </summary>
		[STAThread]
		static void Main() 
		{
			Application.Run(new Form1());
		}

		private void menuItem2_Click(object sender, System.EventArgs e)
		{	//打开一个文本文件
			OpenFileDialog openFileDg = new OpenFileDialog ();
			openFileDg.Filter = "Rich Text Format Files(*.rtf)|*.rtf|All Files(*.*)|*.*";
			openFileDg.FilterIndex = 2;
			openFileDg.Multiselect = false;
			if (openFileDg.ShowDialog () == DialogResult.OK )
			{
				MyRTBox.LoadFile (openFileDg.FileName ,RichTextBoxStreamType.PlainText);
			}
		}

		private void menuItem6_Click(object sender, System.EventArgs e)
		{
			Application.Exit ();
		}

		

		private void menuItem12_Click(object sender, System.EventArgs e)
		{	
			aSForm.Show ();		//显示SearchForm窗体
			aSForm.Activate ();	//激活SearchForm窗体，给予焦点
		}
	}
}