第九章，小型资源管理器

Posted 2020-09-11

 1 using System;
 2 using System.Collections.Generic;
 3 using System.Linq;
 4 using System.Text;
 5 using System.Threading.Tasks;
 6 
 7 namespace SmallResourceManager
 8 {
 9     public class MyFile
10     {
11          //文件名
12          public string Name { get;set; }
13          //文件类型
14          public string Type { get; set; }
15          //文件大小
16          public double FileSize { get; set; }
17          //文件路径
18          public string Path { get; set; }
19     }
20 }

MyFile

  1 using System;
  2 using System.Collections.Generic;
  3 using System.ComponentModel;
  4 using System.Data;
  5 using System.Drawing;
  6 using System.IO;
  7 using System.Linq;
  8 using System.Text;
  9 using System.Threading.Tasks;
 10 using System.Windows.Forms;
 11 
 12 namespace SmallResourceManager
 13 {
 14     public partial class FrmMian : Form
 15     {
 16         public FrmMian()
 17         {
 18             InitializeComponent();
 19         }
 20         List<MyFile> myFile = new List<MyFile>();
 21         public void BindFile()
 22         {
 23             try
 24             {
 25                 this.lvResource.Items.Clear();
 26                 DirectoryInfo di = new DirectoryInfo(this.tvResourceList.SelectedNode.Tag.ToString());
 27                 FileInfo[] dirs = di.GetFiles();
 28 
 29                 foreach (FileInfo item in dirs)
 30                 {
 31                     MyFile my = new MyFile();
 32                     my.FileSize = item.Length;
 33                     my.Name = item.Name;
 34                     my.Path = item.FullName;
 35                     my.Type = item.Extension;
 36                     myFile.Add(my);
 37                     ListViewItem lv = new ListViewItem(item.Name);
 38                     //lv.Text = item.Name;
 39                     lv.SubItems.Add(item.Length.ToString());
 40                     lv.SubItems.Add(item.Extension);
 41                     lv.SubItems.Add(item.FullName);
 42                     this.lvResource.Items.Add(lv);
 43                 }
 44 
 45             }
 46             catch (Exception)
 47             {
 48 
 49             }
 50         }
 51         /// <summary>
 52         /// 初始TreeView
 53         /// </summary>
 54         public void IniTreeView()
 55         {
 56             TreeNode tn = new TreeNode("D:/");
 57             tn.Tag = "D:/";
 58             this.tvResourceList.Nodes.Add(tn);
 59             DirectoryInfo info = new DirectoryInfo(this.tvResourceList.Nodes[0].Tag.ToString());
 60             DirectoryInfo[] dirs = info.GetDirectories();
 61             foreach (var item in dirs)
 62             {
 63                 TreeNode node = new TreeNode(item.ToString());
 64                 node.Tag = item.FullName;
 65                 this.tvResourceList.Nodes[0].Nodes.Add(node);
 66             }
 67             //展开所有树形节点
 68             this.tvResourceList.ExpandAll();
 69 
 70         }
 71         /// <summary>
 72         /// 加载资源节点
 73         /// </summary>
 74         /// <param name="sender"></param>
 75         /// <param name="e"></param>
 76         private void FrmMian_Load(object sender, EventArgs e)
 77         {
 78             IniTreeView();
 79         }
 80         /// <summary>
 81         /// 选中节点后绑定listView
 82         /// </summary>
 83         /// <param name="sender"></param>
 84         /// <param name="e"></param>
 85         private void tvResourceList_AfterSelect(object sender, TreeViewEventArgs e)
 86         {
 87             BindFile();
 88         }
 89         /// <summary>
 90         /// 复制
 91         /// </summary>
 92         /// <param name="sender"></param>
 93         /// <param name="e"></param>
 94         private void tsmiCopy_Click(object sender, EventArgs e)
 95         {
 96             if (lvResource.SelectedItems.Count > 0)
 97             {
 98             FolderBrowserDialog fbd = new FolderBrowserDialog();
 99             DialogResult dresult = fbd.ShowDialog();
100             string sourcePath = this.lvResource.SelectedItems[0].SubItems[3].Text;//根路径
101             string desPath = null;//指定路径
102             if (dresult == DialogResult.OK)
103             {
104                 desPath = fbd.SelectedPath;
105                 desPath += "/" + lvResource.SelectedItems[0].SubItems[0].Text;
106                 File.Copy(sourcePath, desPath);
107                 MessageBox.Show("复制成功");
108             }
109             }
110             else
111             {
112                 MessageBox.Show("请选择要操作的文件!!");
113             }
114         }
115         /// <summary>
116         /// 删除
117         /// </summary>
118         /// <param name="sender"></param>
119         /// <param name="e"></param>
120         private void tsmiDel_Click(object sender, EventArgs e)
121         {
122             if (lvResource.SelectedItems.Count > 0)
123             {
124                 string DName = lvResource.SelectedItems[0].Text;
125             string path = lvResource.SelectedItems[0].SubItems[3].Text;
126             int index = DName.IndexOf(".");
127             string nName = DName.Substring(0, index);
128             DialogResult result = MessageBox.Show("是否删除" + nName, "提示", MessageBoxButtons.YesNo, MessageBoxIcon.Question);
129             if (result == DialogResult.Yes)
130             {
131                 File.Delete(path);
132                 MessageBox.Show("删除成功");
133                 BindFile();
134             }
135             }
136             else
137             {
138                 MessageBox.Show("请选择要操作的文件!!");
139             }
140             
141         }
142     }
143 }

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