C 解壓縮檔案幫助類

**如下圖：

/// /// 壓縮、解壓縮檔案類

/// 
public class ziphelper
else if (file.exists(sourcepath))
outputstream.finish(); //結束壓縮
outputstream.close();
fs.close();
result = true;
}catch (exception ex)
}return result;
}/// /// 壓縮資料夾
/// 
/// 
/// 
/// 
/// 
static void zipfolder(string sourcefolder, zipoutputstream outputstream, string topsourcefolder, bool zipcontent = true)
else if (file.exists(item.fullname))
else
", dirinfo.name, name);
}filestream fs = file.openread(fullname);
byte buffer = new byte[fs.length];
fs.read(buffer, 0, buffer.length);
zipentry entry = new zipentry(relativepath);
outputstream.putnextentry(entry); //為壓縮檔案流提供乙個容器
outputstream.write(buffer, 0, buffer.length);}}
}/// /// 解壓縮
/// 
/// 待解壓縮的zip檔案路徑
/// 解壓處理的檔案存放路徑
/// 
public static bool decompressionzip(string zippath, string destfolder)
while (entry != null)//如果解壓完ze則是null
\\", destfolder, path)));
}fs = new filestream(string.format("\\", destfolder, entry.name), filemode.openorcreate, fileaccess.readwrite);
byte buffer = new byte[1024];
int read = inputstream.read(buffer, 0, buffer.length);
while (read > 0)
fs.flush();
fs.close();
}entry = inputstream.getnextentry();}}
catch (exception ex)
}return result;
}}

C 解壓縮檔案

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解壓縮檔案

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解壓縮檔案

using system using system.collections.generic using system.linq using system.text using system.threading.tasks using system.io namespace commonhelper ...