Mik*_*ike 1 c# zip shell32 shell32.dll
我在使用 Shell32 CopyHere 方法时遇到了一些问题。
首先,我从这个页面工作:http : //www.codeproject.com/Tips/257193/Easily-zip-unzip-files-using-Windows-Shell32
我希望用 C# 重写类似的东西,因为我几乎没有在 VB.NET 中工作过。
我正在传递一个输入目录,其中有一个文本文件作为我的测试。在底部,只是为了让我看到它实际上是在抓取我的文件,我写了 input.Items() 的计数,我得到了 1,所以我认为它看到的是我的目录,其中包含一个文本文件。但是,虽然我的代码创建了空的 zip 文件就好了,并且至少从控制台输出似乎正在抓取我的文件,但它实际上并没有将任何内容复制到 zip 文件中。不会抛出任何错误,就好像什么都没发生一样。
static void Zip(string i, string o)
{
//Turn relative paths into full paths for Shell.NameSpace method.
string ifp = Path.GetFullPath(i);
string ofp = Path.GetFullPath(o);
//Validate parameters.
if (!(Directory.Exists(ifp)) || (Directory.GetFiles(ifp).Count() <= 0))
throw new Exception("Input directory " + i + " was invalid. " + i + " was either empty or doesn't exist.");
string ext = ofp.Substring(ofp.Length - 4, 4);
if (ext != ".zip")
throw new Exception("Output zip directory " + o + " was invalid. File extension was " + ext + " when it should be .zip.");
if (File.Exists(ofp))
throw new Exception("Output zip directory " + o + " was invalid. Zip file already exists.");
//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 };
//Create empty zip file.
File.WriteAllBytes(ofp, startBuffer);
if (!File.Exists(ofp))
throw new Exception("Output zip directory " + o + " was unable to be created.");
Shell sc = new Shell();
//Folder which contains the files you want to zip.
Folder input = sc.NameSpace(ifp);
//Empty zip file as folder.
Folder output = sc.NameSpace(ofp);
//Copy the files into the empty zip file.
output.CopyHere(input.Items(), 4);
Console.WriteLine(input.Items().Count);
}
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我使用 Shell32 方法的方式有问题吗?
编辑:
抱歉响应缓慢,我正在尝试使用 DJ Kraze 提供的一些代码。
为了澄清一些事情,不幸的是我不能使用第三方工具,而且我使用的是 .NET 4.0。我将尝试听取 DJ 的建议,看看我是否可以使用 VB 版本或他善意发布的 C#。
谢谢大家的帮助。
此处的代码将是等效于 codeproject 页面中的 VB.NET 代码的 C#
using Microsoft.VisualBasic;
using System;
using System.Collections;
using System.Collections.Generic;
using System.Data;
using System.Diagnostics;
public class Form1
{
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 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);
}
}
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