public class ZipHelper
{
#region ZipFile 压缩文件
/// <summary>
/// 压缩
/// </summary>
/// <param name="strDirectory">要压缩的目录</param>
/// <param name="zipFile">压缩后的zip地址 绝对地址</param>
public static void ZipFileDirectory(string strDirectory, string zipFile)
{
if (File.Exists(zipFile))
{
File.Delete(zipFile);
}
System.IO.Compression.ZipFile.CreateFromDirectory(strDirectory, zipFile);//压缩
}
/// <summary>
/// 压缩文件列表
/// </summary>
/// <param name="files">要压缩的文件集合</param>
/// <param name="zipFile">压缩后的zip地址 绝对地址</param>
public static void ZipFiles(List<string> files, string zipFile)
{
if (File.Exists(zipFile))
{
File.Delete(zipFile);
}
using (ZipArchive archive = ZipFile.Open(zipFile, ZipArchiveMode.Create))
{
foreach (var item in files)
{
if (File.Exists(item))
{
archive.CreateEntryFromFile(item, Path.GetFileName(item));
}
}
}
}
#endregion
#region ZipFile 解压文件
/// <summary>
/// 解压缩
/// </summary>
/// <param name="zipFile">zip地址</param>
/// <param name="strDirectory">解压</param>
/// <param name="overWrite">是否覆盖已存在文件</param>
public static void UnZip(string zipFile, string strDirectory, bool overWrite = true)
{
using (var zip = System.IO.Compression.ZipFile.OpenRead(zipFile))
{
foreach (var item in zip.Entries)
{
var fileName = Path.Combine(strDirectory, item.FullName);
var fileDir = Path.GetDirectoryName(fileName);
if (!Directory.Exists(fileDir))
{
Directory.CreateDirectory(fileDir);
}
try
{
item.ExtractToFile(fileName, overWrite);
}
catch { }
}
}
}
#endregion
}