1.实现效果如下
2.控制台进度条实现类
1 /*********************************************************************** 2 * 文 件 名:ProgressBar.cs 3 * CopyRight(C) 2016-2020 中国XX工程技术有限公司 4 * 文件编号:201603230001 5 * 创 建 人:张华斌 6 * 创建日期:2016-03-23 7 * 修 改 人: 8 * 修改日期: 9 * 描 述:控制台进度条实现类 10 ***********************************************************************/ 11 using System; 12 13 namespace ProgressBarSolution 14 { 15 ///16 /// 进度条类型 17 /// 18 public enum ProgressBarType 19 { 20 ///21 /// 字符 22 /// 23 Character, 24 ///25 /// 彩色 26 /// 27 Multicolor 28 } 29 30 public class ProgressBar 31 { 32 33 ///34 /// 光标的列位置。将从 0 开始从左到右对列进行编号。 35 /// 36 public int Left { get; set; } 37 ///38 /// 光标的行位置。从上到下,从 0 开始为行编号。 39 /// 40 public int Top { get; set; } 41 42 ///43 /// 进度条宽度。 44 /// 45 public int Width { get; set; } 46 ///47 /// 进度条当前值。 48 /// 49 public int Value { get; set; } 50 ///51 /// 进度条类型 52 /// 53 public ProgressBarType ProgressBarType { get; set; } 54 55 56 private ConsoleColor colorBack; 57 private ConsoleColor colorFore; 58 59 60 public ProgressBar():this(Console.CursorLeft, Console.CursorTop) 61 { 62 63 } 64 65 public ProgressBar(int left, int top, int width = 50, ProgressBarType ProgressBarType = ProgressBarType.Multicolor) 66 { 67 this.Left = left; 68 this.Top = top; 69 this.Width = width; 70 this.ProgressBarType = ProgressBarType; 71 72 // 清空显示区域; 73 Console.SetCursorPosition(Left, Top); 74 for (int i = left; ++i < Console.WindowWidth;) { Console.Write(" "); } 75 76 if (this.ProgressBarType == ProgressBarType.Multicolor) 77 { 78 // 绘制进度条背景; 79 colorBack = Console.BackgroundColor; 80 Console.SetCursorPosition(Left, Top); 81 Console.BackgroundColor = ConsoleColor.DarkCyan; 82 for (int i = 0; ++i <= width;) { Console.Write(" "); } 83 Console.BackgroundColor = colorBack; 84 } 85 else 86 { 87 // 绘制进度条背景; 88 Console.SetCursorPosition(left, top); 89 Console.Write("["); 90 Console.SetCursorPosition(left + width-1, top); 91 Console.Write("]"); 92 } 93 } 94 95 public int Dispaly(int value) 96 { 97 return Dispaly(value, null); 98 } 99 100 public int Dispaly(int value, string msg ) 101 { 102 if (this.Value != value) 103 { 104 this.Value = value; 105 106 if (this.ProgressBarType == ProgressBarType.Multicolor) 107 { 108 // 保存背景色与前景色; 109 colorBack = Console.BackgroundColor; 110 colorFore = Console.ForegroundColor; 111 // 绘制进度条进度 112 Console.BackgroundColor = ConsoleColor.Yellow; 113 Console.SetCursorPosition(this.Left, this.Top); 114 Console.Write(new string(' ', (int)Math.Round(this.Value / (100.0 / this.Width)))); 115 Console.BackgroundColor = colorBack; 116 117 // 更新进度百分比,原理同上. 118 Console.ForegroundColor = ConsoleColor.Green; 119 Console.SetCursorPosition(this.Left + this.Width + 1, this.Top); 120 if (string.IsNullOrWhiteSpace(msg)) { Console.Write("{0}%", this.Value); } else { Console.Write(msg); } 121 Console.ForegroundColor = colorFore; 122 } 123 else 124 { 125 // 绘制进度条进度 126 Console.SetCursorPosition(this.Left+1, this.Top); 127 Console.Write(new string('*', (int)Math.Round(this.Value / (100.0 / (this.Width - 2))))); 128 // 显示百分比 129 Console.SetCursorPosition(this.Left + this.Width + 1, this.Top); 130 if (string.IsNullOrWhiteSpace(msg)) { Console.Write("{0}%", this.Value); } else { Console.Write(msg); } 131 } 132 } 133 return value; 134 } 135 } 136 }
3.GZip文件操作类
1 /*********************************************************************** 2 * 文 件 名:GZipHelper.cs 3 * CopyRight(C) 2016-2020 中国XX工程技术有限公司 4 * 文件编号:201603230002 5 * 创 建 人:张华斌 6 * 创建日期:2016-03-23 7 * 修 改 人: 8 * 修改日期: 9 * 描 述:GZip文件操作类 10 ***********************************************************************/ 11 using System; 12 using System.IO; 13 using System.IO.Compression; 14 15 namespace ProgressBarSolution 16 { 17 ///18 /// GZip文件操作类; 19 /// 20 public class GZipHelper 21 { 22 ///23 /// 压缩文件; 24 /// 25 /// 输入文件 26 /// 进度条显示函数 27 public static void Compress(string inputFileName, FuncdispalyProgress = null) 28 { 29 using (FileStream inputFileStream = File.Open(inputFileName, FileMode.Open)) 30 { 31 using (FileStream outputFileStream = new FileStream(Path.Combine(Path.GetDirectoryName(inputFileName), string.Format("{0}.7z", Path.GetFileNameWithoutExtension(inputFileName))), FileMode.Create, FileAccess.Write)) 32 { 33 using (GZipStream gzipStream = new GZipStream(outputFileStream, CompressionMode.Compress)) 34 { 35 byte[] buffer = new byte[1024]; 36 int count = 0; 37 while ((count = inputFileStream.Read(buffer, 0, buffer.Length)) > 0) 38 { 39 gzipStream.Write(buffer, 0, count); 40 if (dispalyProgress != null) { dispalyProgress(Convert.ToInt32((inputFileStream.Position / (inputFileStream.Length * 1.0)) * 100)); } 41 } 42 } 43 } 44 } 45 } 46 47 /// 48 /// 解压文件 49 /// 50 /// 输入文件 51 /// 输出文件 52 /// 进度条显示函数 53 public static void Decompress(string inputFileName, string outFileName, FuncdispalyProgress = null) 54 { 55 using (FileStream inputFileStream = File.Open(inputFileName, FileMode.Open)) 56 { 57 using (FileStream outputFileStream = new FileStream(outFileName, FileMode.Create, FileAccess.Write)) 58 { 59 using (GZipStream decompressionStream = new GZipStream(inputFileStream, CompressionMode.Decompress)) 60 { 61 byte[] buffer = new byte[1024]; 62 int count = 0; 63 while ((count = decompressionStream.Read(buffer, 0, buffer.Length)) > 0) 64 { 65 outputFileStream.Write(buffer, 0, count); 66 if (dispalyProgress != null) { dispalyProgress(Convert.ToInt32((inputFileStream.Position / (inputFileStream.Length * 1.0)) * 100)); } 67 } 68 } 69 } 70 } 71 } 72 } 73 }
4.控制台进度条测试程序
1 /*********************************************************************** 2 * 文 件 名:Program.cs 3 * CopyRight(C) 2016-2020 中国XX工程技术有限公司 4 * 文件编号:201603230003 5 * 创 建 人:张华斌 6 * 创建日期:2016-03-23 7 * 修 改 人: 8 * 修改日期: 9 * 描 述:控制台进度条测试 10 ***********************************************************************/ 11 using System; 12 13 namespace ProgressBarSolution 14 { 15 class Program 16 { 17 static void Main(string[] args) 18 { 19 try 20 { 21 Console.WriteLine(); 22 Console.WriteLine("正在压缩文件..."); 23 ProgressBar progressBar = new ProgressBar(Console.CursorLeft, Console.CursorTop, 50, ProgressBarType.Character); 24 GZipHelper.Compress(@"D:\Temp\book.pdf", ProgressBar.Dispaly); 25 Console.WriteLine(); 26 27 Console.WriteLine(); 28 Console.WriteLine("正在解压文件..."); 29 progressBar = new ProgressBar(Console.CursorLeft, Console.CursorTop, 50, ProgressBarType.Multicolor); 30 GZipHelper.Decompress(@"D:\Temp\book.7z", @"D:\Temp\book.pdf", ProgressBar.Dispaly); 31 Console.WriteLine(); 32 33 } 34 catch (System.ArgumentOutOfRangeException ex) 35 { 36 Console.Beep(); 37 Console.WriteLine("进度条宽度超出可显示区域!"); 38 } 39 finally 40 { 41 Console.WriteLine(); 42 Console.WriteLine("操作完成,按任意键退出!"); 43 Console.ReadKey(true); 44 } 45 } 46 } 47 }
5.下载地址
http://pan.baidu.com/s/1pKvzFjt