The process descriptions are all in the comments, let's look at the code directly:
compression:
using System;
using ;
using ;
using ;
using ;
using ;
using ;
public class winrar
{
#region compressed files
/// <summary>
/// Compress files
/// </summary>
/// <param name="filesPath">Compressed file and full path (D:\abc)</param>
/// <param name="zipFilePath">The complete path stored in the compressed package (D:\or d:\)</param>
public static void CreateZipFile(string filesPath, string zipFilePath)
{
if (!(filesPath))
{
("Cannot find directory '{0}'", filesPath);
return;
}
try
{
string[] filenames = (filesPath);
using (ZipOutputStream s = new ZipOutputStream((zipFilePath)))
{
(9); // Compression level 0-9
// = "123"; //Zip compressed file password
byte[] buffer = new byte[4096]; //Buffer size
foreach (string file in filenames)
{
ZipEntry entry = new ZipEntry((file));
= ;
(entry);
using (FileStream fs = (file))
{
int sourceBytes;
do
{
sourceBytes = (buffer, 0, );
(buffer, 0, sourceBytes);
} while (sourceBytes > 0);
}
}
();
();
}
}
catch (Exception ex)
{
(ex, "The Error in Compression File!");
}
}
#endregion
#region Unzip the file
/// <summary>
/// Unzip the file
/// </summary>
/// <param name="zipFilePath">Decompress the file and the full path (d:\or d:\)</param>
public static void UnZipFile(string zipFilePath)
{
if (!(zipFilePath))
{
("Cannot find file '{0}'", zipFilePath);
return;
}
using (ZipInputStream s = new ZipInputStream((zipFilePath)))
{
ZipEntry theEntry;
while ((theEntry = ()) != null)
{
();
string directoryName = ();
string fileName = ();
// create directory
if ( > 0)
{
(directoryName);
}
if (fileName != )
{
using (FileStream streamWriter = ())
{
int size = 2048;
byte[] data = new byte[2048];
while (true)
{
size = (data, 0, );
if (size > 0)
{
(data, 0, size);
}
else
{
break;
}
}
}
}
}
}
}
#endregion
string rarFile=@"C:\Program Files\WinRAR\";//The path where winrar is located, find the folder where the execution file is located and "C:\Program Files\WinRAR\
#region RAR compressed file (supported paths containing spaces)
/// <summary>
/// Compress to .rar
/// </summary>
/// <param name="intputPath">Input directory</param>
/// <param name="outputPath">Output directory</param>
/// <param name="outputFileName">Output file name</param>
public static void CompressRar(string intputPath, string outputPath, string outputFileName)
{
//Rar commands and parameters when executing
string rarCmd;
//System of starting process
ProcessStartInfo processStartInfo;
//Process Object
Process process;
//Command Parameters
rarCmd = " a " + outputFileName + " " + intputPath + " -r -ep1";
//rar path
string rarFile = + @"\";
if ((' ') > 0 || (' ') > 0)
{
rarCmd = " a " + outputFileName + " \"" + intputPath + "\" -r -ep1";
}
if (!( + @"\"))
{
rarFile=@"C:\Program Files\WinRAR\";
}
try
{
//Judge whether the input directory exists
if (!(intputPath))
{
throw new ArgumentException("CompressRar'arge : inputPath isn't exsit.");
}
//Create parameters to start the process
processStartInfo = new ProcessStartInfo();
//Specify the startup file name
= @"C:\Program Files\WinRAR\";
//Specify the commands and parameters when starting the file
= rarCmd;
//Specify the startup window mode: Hide
= ;
//Specify the path to reach after compression
= outputPath;
//Create process object
process = new Process();
//Specify the process object startup information object
= processStartInfo;
//Start the process
();
//Specify the process to revoke itself
();
}
catch (Exception ex)
{
throw ex;
}
}
#endregion
#region RAR decompression file (support path contains spaces)
/// <summary>
/// Unzip the file
/// </summary>
/// <param name="outputPath">Decompressed path</param>
/// <param name="inputPath">Path where the compressed package is located (the decompression path must exist)</param>
/// <param name="inputFileName">Compressed package name</param>
/// <returns></returns>
public static void DecompressRar(string outputPath, string inputPath, string inputFileName)
{
//Rar commands and parameters when executing
string rarCmd;
//System of starting process
ProcessStartInfo processStartInfo;
//Process Object
Process process;
//rar path
string rarFile = + @"\" ;
//Command Parameters
rarCmd = " e " + inputFileName + " " + outputPath + " -r -ep1";
if ((' ') > 0 || (' ') > 0)
{
rarCmd = "x -inul -y -o+ -ep1 \"" + inputPath + "\\" + inputFileName + "\" \"" + outputPath+"\"";
}
if (!( + @"\"))
{
rarFile=@"C:\Program Files\WinRAR\";
}
try
{
//Create parameters to start the process
processStartInfo = new ProcessStartInfo();
//Specify the startup file name
= rarFile;
//Specify the commands and parameters when starting the file
= rarCmd;
//Specify the startup window mode: Hide
= ;
//Specify the path to reach after decompression (the folder needs to exist)
= inputPath;
//Create process object
process = new Process();
//Specify the process object startup information object
= processStartInfo;
//Start the process
();
//Specify the process to revoke itself
();
//Release resources
();
}
catch (Exception ex)
{
throw ex;
}
}
#endregion
}
Unzip:
class UseWinRar
{
private string rarExeFile = null;//path private bool useAble = false;//Is the flag WinRar available
public UseWinRar()//Construction method {
rarExeFile = getRarExe();
useAble = !(rarExeFile);//If the path is not empty, it means it is available }
public static string getRarExe()//Get the disk path where WinRar is located {
string rarExe = null;
RegistryKey regKey = (@"SOFTWARE\Microsoft\Windows\CurrentVersion\App Paths\");
if (regKey == null)
{
return null;
}
rarExe = ("").ToString();
();//Close the registry return rarExe;
}
public bool exeRarCmd(string cmd)//Execute a command {
if (!useAble)
{
return false;
}
Process process = new Process();// Create a new process ProcessStartInfo startInfo = new ProcessStartInfo(rarExeFile);// Create a new startup information = cmd;//Set the execution parameters of startup information // = workDirectory;//Set the working directory for startup information = ;//Set the program background to run = startInfo;//Setting process startup information ();//Start the process return true;
}
public bool unZipAll(string zipFile, string targetDirectory)//Decompress the specified compressed file to the specified directory {
if (! (zipFile))
{
return false;
}
string zipCmd = "x " + zipFile +" "+ targetDirectory + " -y -ibck";//Decompress all files in the compressed file in the background to the specified directory exeRarCmd(zipCmd);//Execute the decompression operation return true;
}
public bool unZipToCurrentDirectory(string zipFile)//Decompress the compressed file to the current directory {
if (!(zipFile))
{
return false;
}
FileInfo fileInfo = new FileInfo(zipFile);
return unZipAll(zipFile, );
}
}
Main:
public static void Main()
{
UseWinRar rar = new UseWinRar();
string[] zipFiles = (, "*.zip");//Get all zip file paths foreach (string zipFile in zipFiles)
{
(zipFile);
}
}