mdisearch.cs

用C#写的多重文本编辑器 代码全 仅供参考 不作销售

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

namespace MDITextEditor
{
	/// <summary>
	/// MDISearch 的摘要说明。
	/// </summary>
	public class MDISearch : System.Windows.Forms.Form
	{
		private System.Windows.Forms.Panel panel1;
		private System.Windows.Forms.Label label1;
		private System.Windows.Forms.TextBox txtSearchFileName;
		private System.Windows.Forms.Label label2;
		private System.Windows.Forms.ComboBox cmbDrives;
		private System.Windows.Forms.Button button1;
		private System.Windows.Forms.Button button2;
		private System.Windows.Forms.Splitter splitter1;
		private System.Windows.Forms.ListView lvResult;
		private System.Windows.Forms.ColumnHeader chName;
		private System.Windows.Forms.ColumnHeader chDirectory;
		private System.Windows.Forms.ColumnHeader chSize;
		private System.Windows.Forms.ColumnHeader chLastWriteTime;
		/// <summary>
		/// 必需的设计器变量。
		/// </summary>
		private System.ComponentModel.Container components = null;

		public MDISearch()
		{
			//
			// Windows 窗体设计器支持所必需的
			//
			InitializeComponent();
			string [] strDrives=getDrives();
			this.AddComboBox(strDrives);
			//
			// 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.panel1 = new System.Windows.Forms.Panel();
			this.label1 = new System.Windows.Forms.Label();
			this.txtSearchFileName = new System.Windows.Forms.TextBox();
			this.label2 = new System.Windows.Forms.Label();
			this.cmbDrives = new System.Windows.Forms.ComboBox();
			this.button1 = new System.Windows.Forms.Button();
			this.button2 = new System.Windows.Forms.Button();
			this.splitter1 = new System.Windows.Forms.Splitter();
			this.lvResult = new System.Windows.Forms.ListView();
			this.chName = new System.Windows.Forms.ColumnHeader();
			this.chDirectory = new System.Windows.Forms.ColumnHeader();
			this.chSize = new System.Windows.Forms.ColumnHeader();
			this.chLastWriteTime = new System.Windows.Forms.ColumnHeader();
			this.panel1.SuspendLayout();
			this.SuspendLayout();
			// 
			// panel1
			// 
			this.panel1.Controls.Add(this.button2);
			this.panel1.Controls.Add(this.button1);
			this.panel1.Controls.Add(this.cmbDrives);
			this.panel1.Controls.Add(this.txtSearchFileName);
			this.panel1.Controls.Add(this.label1);
			this.panel1.Controls.Add(this.label2);
			this.panel1.Dock = System.Windows.Forms.DockStyle.Left;
			this.panel1.Location = new System.Drawing.Point(0, 0);
			this.panel1.Name = "panel1";
			this.panel1.Size = new System.Drawing.Size(224, 326);
			this.panel1.TabIndex = 0;
			// 
			// label1
			// 
			this.label1.Location = new System.Drawing.Point(8, 24);
			this.label1.Name = "label1";
			this.label1.Size = new System.Drawing.Size(200, 16);
			this.label1.TabIndex = 0;
			this.label1.Text = "要搜索的文件或文件夹名为：";
			// 
			// txtSearchFileName
			// 
			this.txtSearchFileName.Font = new System.Drawing.Font("Tahoma", 9F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(0)));
			this.txtSearchFileName.Location = new System.Drawing.Point(8, 48);
			this.txtSearchFileName.Name = "txtSearchFileName";
			this.txtSearchFileName.Size = new System.Drawing.Size(184, 22);
			this.txtSearchFileName.TabIndex = 1;
			this.txtSearchFileName.Text = "";
			// 
			// label2
			// 
			this.label2.Location = new System.Drawing.Point(8, 88);
			this.label2.Name = "label2";
			this.label2.Size = new System.Drawing.Size(200, 16);
			this.label2.TabIndex = 0;
			this.label2.Text = "搜索范围：";
			// 
			// cmbDrives
			// 
			this.cmbDrives.Font = new System.Drawing.Font("Tahoma", 9F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(0)));
			this.cmbDrives.Location = new System.Drawing.Point(8, 112);
			this.cmbDrives.Name = "cmbDrives";
			this.cmbDrives.Size = new System.Drawing.Size(184, 22);
			this.cmbDrives.TabIndex = 2;
			// 
			// button1
			// 
			this.button1.Location = new System.Drawing.Point(8, 192);
			this.button1.Name = "button1";
			this.button1.TabIndex = 3;
			this.button1.Text = "立即搜索";
			this.button1.Click += new System.EventHandler(this.button1_Click);
			// 
			// button2
			// 
			this.button2.Location = new System.Drawing.Point(128, 192);
			this.button2.Name = "button2";
			this.button2.TabIndex = 4;
			this.button2.Text = "停止搜索";
			this.button2.Click += new System.EventHandler(this.button2_Click);
			// 
			// splitter1
			// 
			this.splitter1.Location = new System.Drawing.Point(224, 0);
			this.splitter1.Name = "splitter1";
			this.splitter1.Size = new System.Drawing.Size(3, 326);
			this.splitter1.TabIndex = 1;
			this.splitter1.TabStop = false;
			// 
			// lvResult
			// 
			this.lvResult.Columns.AddRange(new System.Windows.Forms.ColumnHeader[] {
																					   this.chName,
																					   this.chDirectory,
																					   this.chSize,
																					   this.chLastWriteTime});
			this.lvResult.Dock = System.Windows.Forms.DockStyle.Fill;
			this.lvResult.Font = new System.Drawing.Font("Tahoma", 9F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(0)));
			this.lvResult.Location = new System.Drawing.Point(227, 0);
			this.lvResult.Name = "lvResult";
			this.lvResult.Size = new System.Drawing.Size(341, 326);
			this.lvResult.TabIndex = 2;
			this.lvResult.View = System.Windows.Forms.View.Details;
			// 
			// chName
			// 
			this.chName.Text = "名称";
			this.chName.Width = 69;
			// 
			// chDirectory
			// 
			this.chDirectory.Text = "所在文件夹";
			this.chDirectory.Width = 81;
			// 
			// chSize
			// 
			this.chSize.Text = "大小";
			this.chSize.Width = 68;
			// 
			// chLastWriteTime
			// 
			this.chLastWriteTime.Text = "修改时间";
			this.chLastWriteTime.Width = 83;
			// 
			// MDISearch
			// 
			this.AutoScaleBaseSize = new System.Drawing.Size(6, 14);
			this.ClientSize = new System.Drawing.Size(568, 326);
			this.Controls.Add(this.lvResult);
			this.Controls.Add(this.splitter1);
			this.Controls.Add(this.panel1);
			this.Name = "MDISearch";
			this.Text = "MDISearch";
			this.panel1.ResumeLayout(false);
			this.ResumeLayout(false);

		}
		#endregion
		public void AddComboBox(string [] strDrives)
		{
			for(int i=0;i<strDrives.Length;i++)
				cmbDrives.Items.Add(strDrives[i]);
		}
		public void AddListViewItem(string filename,string directory,string size,string lastwritetime)
		{
			ListViewItem lvi;
			lvi=new ListViewItem(new String[]{filename,directory,size,lastwritetime},4);
			lvi.ImageIndex=0;
			lvResult.Items.Add(lvi);
		}
		public String[] getDrives()
		{
			return Directory.GetLogicalDrives();
		}
		public DirectoryInfo [] getDirectories(String strDrive)
		{
			DirectoryInfo dir=new DirectoryInfo(strDrive);
			DirectoryInfo [] childDirs=dir.GetDirectories();
			return childDirs;
		}
		private void button2_Click(object sender, System.EventArgs e)
		{
			this.Close();
		}
	
		private void button1_Click(object sender, System.EventArgs e)
		{
			lvResult.Items.Clear();
			if((txtSearchFileName.Text=="")&&cmbDrives.Text=="")
			{
				MessageBox.Show("选择一个驱动器，然后输入文件名！");
			}
			else if(txtSearchFileName.Text=="")
			{
				MessageBox.Show("输入文件名！");
			}
			else if(cmbDrives.Text=="")
			{
				MessageBox.Show("选择一个驱动器！");
			}
			else
			{
				try
				{
					int i=0;
					int iVal;
					DirectoryInfo []ChildDirs=this.getDirectories(cmbDrives.Text);
					iVal=txtSearchFileName.Text.IndexOf(".");
					if(iVal==-1)
					{
						txtSearchFileName.Text+="*";
					}
					DirectoryInfo ChildDir;
					foreach(DirectoryInfo di in ChildDirs)
					{
						ChildDir=di;
						while(ChildDir.GetDirectories().Length>0)
						{
							DirectoryInfo [] GrandChilds=ChildDir.GetDirectories();
							foreach(DirectoryInfo GrandChild in GrandChilds)
							{
								FileInfo[] Files=GrandChild.GetFiles(txtSearchFileName.Text);
								if(Files.Length==0)
								{
								}
								else
								{
									foreach(FileInfo DirFile in Files)
									{
										AddListViewItem(DirFile.Name,DirFile.Directory.FullName,DirFile.Length.ToString(),DirFile.LastWriteTime.ToShortDateString());
										i++;
									}
								}
								ChildDir=GrandChild;
							}
						}
					}
				}
				catch(IOException ioex)
				{
					MessageBox.Show(ioex.Message);
				}
					if(lvResult.Items.Count==0)
				{
						MessageBox.Show("搜索完毕，没有结果可以显示。");
				}
			}
		}
	}
}