public void UnZip()
{
Shell32.Shell sc = new Shell32.Shell();
//'UPDATE !!
//Create directory in which you will unzip your files .
IO.Directory.CreateDirectory("D:\\extractedFiles");
//Declare the folder where the files will be extracted
Shell32.Folder output = sc.NameSpace("D:\\extractedFiles");
//Declare your input zip file as folder .
Shell32.Folder input = sc.NameSpace("d:\\myzip.zip");
//Extract the files from the zip file using the CopyHere command .
output.CopyHere(input.Items, 4);
}
/// <summary>
/// 功能：解压zip格式的文件。
/// </summary>
/// <param name="zipFilePath">压缩文件路径</param>
/// <param name="unZipDir">解压文件存放路径,为空时默认与压缩文件同一级目录下，跟压缩文件同名的文件夹</param>
/// <param name="err">出错信息</param>
/// <returns>解压是否成功</returns>
public static bool UnZipFile(string zipFilePath, string unZipDir, out string err)
{
err = "";
if (zipFilePath.Length == 0)
{
err = "压缩文件不能为空！";
return(false);
}
else if (!zipFilePath.EndsWith(".zip"))
{
err = "文件格式不正确！";
return(false);
}
else if (!System.IO.File.Exists(zipFilePath))
{
err = "压缩文件不存在！";
return(false);
}
//解压文件夹为空时默认与压缩文件同一级目录下，跟压缩文件同名的文件夹
if (unZipDir.Length == 0)
{
unZipDir = zipFilePath.Replace(System.IO.Path.GetFileName(zipFilePath), System.IO.Path.GetFileNameWithoutExtension(zipFilePath));
}
if (!unZipDir.EndsWith("\\"))
{
unZipDir += "\\";
}
if (!System.IO.Directory.Exists(unZipDir))
{
System.IO.Directory.CreateDirectory(unZipDir);
}
try
{
Shell32.ShellClass sc = new Shell32.ShellClass();
Shell32.Folder SrcFolder = sc.NameSpace(zipFilePath);
Shell32.Folder DestFolder = sc.NameSpace(unZipDir);
Shell32.FolderItems items = SrcFolder.Items();
DestFolder.CopyHere(items, 20);
}
catch (Exception ex)
{
err = ex.Message;
return(false);
}
return(true);
}//解压结束
public void Zip()
{
//1) Lets create an empty Zip File .
//The following data represents an empty zip file .
byte[] startBuffer =
{
80,
75,
5,
6,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
};
// Data for an empty zip file .
FileIO.FileSystem.WriteAllBytes("d:\\empty.zip", startBuffer, false);
//We have successfully made the empty zip file .
//2) Use the Shell32 to zip your files .
// Declare new shell class
Shell32.Shell sc = new Shell32.Shell();
//Declare the folder which contains the files you want to zip .
Shell32.Folder input = sc.NameSpace("D:\\neededFiles");
//Declare your created empty zip file as folder .
Shell32.Folder output = sc.NameSpace("D:\\empty.zip");
//Copy the files into the empty zip file using the CopyHere command .
output.CopyHere(input.Items, 4);
}
public static bool unzipWDIFiles(string zipFile, string destinationFolder)
{
try
{
//Shell32.Folder SrcFlder = GetShell32NameSpaceFolder(from);
//Shell32.Folder DestFlder = GetShell32NameSpaceFolder(to);
//FolderItems items = SrcFlder.Items();
//Shell shell = new Shell();
Shell32.Folder archive = GetShell32NameSpaceFolder(zipFile);
Shell32.Folder extractFolder = GetShell32NameSpaceFolder(destinationFolder);
// Copy each item one-by-one
foreach (Shell32.FolderItem f in archive.Items())
{
extractFolder.CopyHere(f, 20);
}
return(true);
}
catch (Exception ex)
{
return(false);
}
}
