使用WPF做的一个简单的操作文件的demo,包括复制和移动文件夹,核心思想就是使用递归,如果只是移动或者复制单一文件,直接使用File.Copy()或者File.Move()方法即可。
XAML代码
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
|
< Window x:Class = "OperationFile.MainWindow" xmlns = "http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x = "http://schemas.microsoft.com/winfx/2006/xaml" xmlns:d = "http://schemas.microsoft.com/expression/blend/2008" xmlns:mc = "http://schemas.openxmlformats.org/markup-compatibility/2006" xmlns:local = "clr-namespace:OperationFile" mc:Ignorable = "d" Title = "MainWindow" Height = "220" Width = "300" > < Grid > < Button Content = "复制文件" HorizontalAlignment = "Left" VerticalAlignment = "Top" Height = "30" Width = "100" Margin = "80,20" x:Name = "btnCopy" Click = "btnCopy_Click" /> < Button Content = "移动文件" HorizontalAlignment = "Left" VerticalAlignment = "Top" Height = "30" Width = "100" Margin = "80,70" x:Name = "btnMove" Click = "btnMove_Click" /> </ Grid > </ Window > |
后端代码如下:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
|
using System; using System.Windows; namespace OperationFile { /// <summary> /// Interaction logic for MainWindow.xaml /// </summary> public partial class MainWindow : Window { public MainWindow() { InitializeComponent(); } /// <summary> /// 移动文件夹(拷贝) /// </summary> /// <param name="sender"></param> /// <param name="e"></param> private void btnMove_Click( object sender, RoutedEventArgs e) { try { FileUtility.MoveFolder( @"C:\Test" , @"D:\Raw Data\Temp" ); MessageBox.Show( "移动文件夹完成" ); } catch (Exception ex) { MessageBox.Show( "移动文件夹出错" ); } } /// <summary> /// 复制文件夹 /// </summary> /// <param name="sender"></param> /// <param name="e"></param> private void btnCopy_Click( object sender, RoutedEventArgs e) { try { FileUtility.CopyFolder( @"C:\Test" , @"D:\Raw Data\Temp" ); MessageBox.Show( "复制文件夹完成" ); } catch (Exception ex) { MessageBox.Show( "复制文件夹出错" ); } } } } |
FileUtility类代码
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
|
using System; using System.IO; namespace OperationFile { public static class FileUtility { /// <summary> /// 复制文件夹及文件 /// </summary> /// <param name="sourceFolder">原文件路径</param> /// <param name="destFolder">目标文件路径</param> /// <returns></returns> public static void CopyFolder( string sourceFolder, string destFolder) { try { //如果目标路径不存在,则创建目标路径 if (!Directory.Exists(destFolder)) { Directory.CreateDirectory(destFolder); } //得到原文件根目录下的所有文件 string [] files = Directory.GetFiles(sourceFolder); foreach ( string file in files) { string name = Path.GetFileName(file); string dest = Path.Combine(destFolder, name); // 复制文件 File.Copy(file, dest); } //得到原文件根目录下的所有文件夹 string [] folders = Directory.GetDirectories(sourceFolder); foreach ( string folder in folders) { string dirName = folder.Split( '\\' )[folder.Split( '\\' ).Length - 1]; string destfolder = Path.Combine(destFolder, dirName); // 递归调用 CopyFolder(folder, destfolder); } } catch (Exception ex) { throw new Exception($ "copy file Error:{ex.Message}\r\n source:{ex.StackTrace}" ); } } /// <summary> /// 移动文件 /// </summary> /// <param name="sourceFolder">源文件夹</param> /// <param name="destFolder">目标文件呢</param> public static void MoveFolder( string sourceFolder, string destFolder) { try { //如果目标路径不存在,则创建目标路径 if (!Directory.Exists(destFolder)) { Directory.CreateDirectory(destFolder); } //得到原文件根目录下的所有文件 string [] files = Directory.GetFiles(sourceFolder); foreach ( string file in files) { string name = Path.GetFileName(file); string dest = Path.Combine(destFolder, name); // 移动文件 File.Move(file, dest); } //得到原文件根目录下的所有文件夹 string [] folders = Directory.GetDirectories(sourceFolder); foreach ( string folder in folders) { string dirName = folder.Split( '\\' )[folder.Split( '\\' ).Length - 1]; string destfolder = Path.Combine(destFolder, dirName); // 递归调用 MoveFolder(folder, destfolder); } // 删除源文件夹 Directory.Delete(sourceFolder); } catch (Exception ex) { throw new Exception($ "move file Error:{ex.Message}\r\n source:{ex.StackTrace}" ); } } } } |
到此这篇关于C#实现WPF项目复制和移动文件夹的文章就介绍到这了。希望对大家的学习有所帮助,也希望大家多多支持服务器之家。
原文链接:https://www.cnblogs.com/dotnet261010/p/16055583.html