实例介绍
【实例简介】
【实例截图】
【实例截图】
【核心代码】
using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data;
using Microsoft.Win32;
namespace Text
{
/// <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;
private System.Windows.Forms.MenuItem menuItem13;
private System.Windows.Forms.MenuItem menuItem14;
private System.Windows.Forms.MenuItem menuItem15;
private System.Windows.Forms.MenuItem menuItem16;
private System.Windows.Forms.MenuItem menuItem17;
private System.Windows.Forms.MenuItem menuItem18;
private System.Windows.Forms.MenuItem menuItem19;
private System.Windows.Forms.RichTextBox richTextBox1;
private System.Windows.Forms.OpenFileDialog openFileDialog1;
/// <summary>
/// 必需的设计器变量。
/// </summary>
private System.ComponentModel.Container components = null;
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
//
}
/// <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 窗体设计器生成的代码
/// <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.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.menuItem13 = new System.Windows.Forms.MenuItem();
this.menuItem5 = new System.Windows.Forms.MenuItem();
this.menuItem6 = new System.Windows.Forms.MenuItem();
this.menuItem14 = new System.Windows.Forms.MenuItem();
this.menuItem15 = new System.Windows.Forms.MenuItem();
this.menuItem16 = new System.Windows.Forms.MenuItem();
this.menuItem17 = new System.Windows.Forms.MenuItem();
this.menuItem18 = new System.Windows.Forms.MenuItem();
this.menuItem19 = new System.Windows.Forms.MenuItem();
this.richTextBox1 = new System.Windows.Forms.RichTextBox();
this.openFileDialog1 = new System.Windows.Forms.OpenFileDialog();
this.SuspendLayout();
//
// mainMenu1
//
this.mainMenu1.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] {
this.menuItem1,
this.menuItem14});
//
// 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 = "-";
//
// menuItem4
//
this.menuItem4.Index = 2;
this.menuItem4.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] {
this.menuItem7,
this.menuItem8,
this.menuItem9,
this.menuItem10,
this.menuItem11,
this.menuItem12,
this.menuItem13});
this.menuItem4.Text = "最近打开文件";
//
// menuItem7
//
this.menuItem7.Index = 0;
this.menuItem7.Text = "1";
this.menuItem7.Visible = false;
this.menuItem7.Click = new System.EventHandler(this.menuItem7_Click);
//
// menuItem8
//
this.menuItem8.Index = 1;
this.menuItem8.Text = "-";
this.menuItem8.Visible = false;
//
// menuItem9
//
this.menuItem9.Index = 2;
this.menuItem9.Text = "2";
this.menuItem9.Visible = false;
this.menuItem9.Click = new System.EventHandler(this.menuItem9_Click);
//
// menuItem10
//
this.menuItem10.Index = 3;
this.menuItem10.Text = "-";
this.menuItem10.Visible = false;
//
// menuItem11
//
this.menuItem11.Index = 4;
this.menuItem11.Text = "3";
this.menuItem11.Visible = false;
this.menuItem11.Click = new System.EventHandler(this.menuItem11_Click);
//
// menuItem12
//
this.menuItem12.Index = 5;
this.menuItem12.Text = "-";
this.menuItem12.Visible = false;
//
// menuItem13
//
this.menuItem13.Index = 6;
this.menuItem13.Text = "4";
this.menuItem13.Visible = false;
this.menuItem13.Click = new System.EventHandler(this.menuItem13_Click);
//
// menuItem5
//
this.menuItem5.Index = 3;
this.menuItem5.Text = "-";
//
// menuItem6
//
this.menuItem6.Index = 4;
this.menuItem6.Text = "退出(&E)";
this.menuItem6.Click = new System.EventHandler(this.menuItem6_Click);
//
// menuItem14
//
this.menuItem14.Index = 1;
this.menuItem14.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] {
this.menuItem15,
this.menuItem16,
this.menuItem17,
this.menuItem18,
this.menuItem19});
this.menuItem14.Text = "编辑(&E)";
//
// menuItem15
//
this.menuItem15.Index = 0;
this.menuItem15.Text = "复制(&C)";
this.menuItem15.Click = new System.EventHandler(this.menuItem15_Click);
//
// menuItem16
//
this.menuItem16.Index = 1;
this.menuItem16.Text = "-";
//
// menuItem17
//
this.menuItem17.Index = 2;
this.menuItem17.Text = "剪切(&X)";
this.menuItem17.Click = new System.EventHandler(this.menuItem17_Click);
//
// menuItem18
//
this.menuItem18.Index = 3;
this.menuItem18.Text = "-";
//
// menuItem19
//
this.menuItem19.Index = 4;
this.menuItem19.Text = "粘贴(&V)";
this.menuItem19.Click = new System.EventHandler(this.menuItem19_Click);
//
// richTextBox1
//
this.richTextBox1.Dock = System.Windows.Forms.DockStyle.Fill;
this.richTextBox1.Location = new System.Drawing.Point(0, 0);
this.richTextBox1.Name = "richTextBox1";
this.richTextBox1.Size = new System.Drawing.Size(344, 201);
this.richTextBox1.TabIndex = 0;
this.richTextBox1.Text = "";
//
// openFileDialog1
//
this.openFileDialog1.Filter = "所有文本文件(*.txt)|*.txt|所有文件(*.*)|*.*";
//
// Form1
//
this.AutoScaleBaseSize = new System.Drawing.Size(6, 14);
this.ClientSize = new System.Drawing.Size(344, 201);
this.Controls.Add(this.richTextBox1);
this.Menu = this.mainMenu1;
this.Name = "Form1";
this.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen;
this.Text = "演示菜单历史列表";
this.Load = new System.EventHandler(this.Form1_Load);
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)
{//打开文本文件
if(this.openFileDialog1.ShowDialog()==DialogResult.OK)
{
string FileName=this.openFileDialog1.FileName;
this.richTextBox1.LoadFile(FileName,RichTextBoxStreamType.PlainText);
string ShortFileName=FileName.Substring(FileName.LastIndexOf("\\") 1);
this.Text="演示菜单历史列表-" ShortFileName;
RegistryKey MyReg=Registry.CurrentUser.CreateSubKey("Software\\MyMenuList");
try
{
if(MyReg.GetValue("1")==null)
{
MyReg.SetValue("1",FileName);
Form1_Load(null,null);
return;
}
else if(MyReg.GetValue("2")==null)
{
MyReg.SetValue("2",FileName);
Form1_Load(null,null);
return;
}
else if(MyReg.GetValue("3")==null)
{
MyReg.SetValue("3",FileName);
Form1_Load(null,null);
return;
}
else if(MyReg.GetValue("4")==null)
{
MyReg.SetValue("4",FileName);
Form1_Load(null,null);
}
else
{
MoveMenuItemText(FileName);
Form1_Load(null,null);
}
}
catch(Exception Err)
{
MessageBox.Show("读注册表信息发生错误！","信息提示",MessageBoxButtons.OK,MessageBoxIcon.Information);
this.Close();
}
}
}
private void menuItem6_Click(object sender, System.EventArgs e)
{//退出程序
this.Close();
}
private void menuItem15_Click(object sender, System.EventArgs e)
{//复制文本
this.richTextBox1.Copy();
}
private void menuItem17_Click(object sender, System.EventArgs e)
{//剪切文本
this.richTextBox1.Cut();
}
private void menuItem19_Click(object sender, System.EventArgs e)
{//粘贴文本
this.richTextBox1.Paste();
}
private void MoveMenuItemText(string FileName)
{//移动菜单文本
RegistryKey MyReg=Registry.CurrentUser.CreateSubKey("Software\\MyMenuList");
if(MyReg.GetValue("4")!=null)
{
MyReg.SetValue("1",MyReg.GetValue("2").ToString());
MyReg.SetValue("2",MyReg.GetValue("3").ToString());
MyReg.SetValue("3",MyReg.GetValue("4").ToString());
MyReg.SetValue("4",FileName);
return;
}
if(MyReg.GetValue("3")!=null)
{
MyReg.SetValue("4",FileName);
return;
}
if(MyReg.GetValue("2")!=null)
{
MyReg.SetValue("3",FileName);
return;
}
if(MyReg.GetValue("1")!=null)
{
MyReg.SetValue("2",FileName);
return;
}
}
private void menuItem7_Click(object sender, System.EventArgs e)
{//响应第一个历史菜单
string FileName=this.menuItem7.Text;
this.richTextBox1.LoadFile(FileName,RichTextBoxStreamType.PlainText);
string ShortFileName=FileName.Substring(FileName.LastIndexOf("\\") 1);
this.Text="演示菜单历史列表-" ShortFileName;
MoveMenuItemText(FileName);
Form1_Load(null,null);
}
private void menuItem9_Click(object sender, System.EventArgs e)
{//响应第二个历史菜单
string FileName=this.menuItem9.Text;
this.richTextBox1.LoadFile(FileName,RichTextBoxStreamType.PlainText);
string ShortFileName=FileName.Substring(FileName.LastIndexOf("\\") 1);
this.Text="演示菜单历史列表-" ShortFileName;
MoveMenuItemText(FileName);
Form1_Load(null,null);
}
private void menuItem11_Click(object sender, System.EventArgs e)
{//响应第三个历史菜单
string FileName=this.menuItem11.Text;
this.richTextBox1.LoadFile(FileName,RichTextBoxStreamType.PlainText);
string ShortFileName=FileName.Substring(FileName.LastIndexOf("\\") 1);
this.Text="演示菜单历史列表-" ShortFileName;
MoveMenuItemText(FileName);
Form1_Load(null,null);
}
private void menuItem13_Click(object sender, System.EventArgs e)
{//响应第四个历史菜单
string FileName=this.menuItem13.Text;
this.richTextBox1.LoadFile(FileName,RichTextBoxStreamType.PlainText);
string ShortFileName=FileName.Substring(FileName.LastIndexOf("\\") 1);
this.Text="演示菜单历史列表-" ShortFileName;
MoveMenuItemText(FileName);
Form1_Load(null,null);
}
private void Form1_Load(object sender, System.EventArgs e)
{ //装入历史菜单
RegistryKey MyReg=Registry.CurrentUser.CreateSubKey("Software\\MyMenuList");
try
{
if(MyReg.GetValue("1")!=null)
{
this.menuItem7.Text=MyReg.GetValue("1").ToString();
this.menuItem7.Visible=true;
}
if(MyReg.GetValue("2")!=null)
{
this.menuItem9.Text=MyReg.GetValue("2").ToString();
this.menuItem8.Visible=true;
this.menuItem9.Visible=true;
}
if(MyReg.GetValue("3")!=null)
{
this.menuItem11.Text=MyReg.GetValue("3").ToString();
this.menuItem11.Visible=true;
this.menuItem10.Visible=true;
}
if(MyReg.GetValue("4")!=null)
{
this.menuItem13.Text=MyReg.GetValue("4").ToString();
this.menuItem13.Visible=true;
this.menuItem12.Visible=true;
}
}
catch(Exception Err)
{
MessageBox.Show("读注册表信息发生错误！","信息提示",MessageBoxButtons.OK,MessageBoxIcon.Information);
this.Close();
}
}
}
}
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