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| 用ASP.Net实现文件的在线压缩和解压缩(4) |
| 作者：不详 来源：不详 发布时间：2006-8-14 8:33:29 发布人：chinazhan |
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// ---------------------------------------------
// 4. WebForm1.aspx
// ---------------------------------------------
<%@ Page language="c#" Codebehind="WebForm1.aspx.cs" AutoEventWireup="false" Inherits="WebZipUnzip.WebForm1" %>
<META content="Microsoft Visual Studio .NET 7.1" name=GENERATOR>
<META content=C# name=CODE_LANGUAGE>
<META content=JavaScript name=vs_defaultClientScript>
<META content=http://schemas.microsoft.com/intellisense/ie5 name=vs_targetSchema>
<FORM id=Form1 method=post runat="server"><?xml:namespace prefix = asp /><asp:Button id=Button1 style="Z-INDEX: 101; LEFT: 56px; POSITION: absolute; TOP: 64px" runat="server" Text="压缩"></asp:Button><asp:Button id=Button2 style="Z-INDEX: 102; LEFT: 112px; POSITION: absolute; TOP: 64px" runat="server" Text="解压"></asp:Button><INPUT id=File1 style="Z-INDEX: 103; LEFT: 32px; POSITION: absolute; TOP: 24px" type=file name=File1 runat="server"> </FORM></BODY></HTML>
//-------------------------------------------
// 5.WebForm1.aspx.cs
//-------------------------------------------
using System;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.IO;
using System.Web;
using System.Web.SessionState;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;
namespace WebZipUnzip
{
/// <summary>
/// Summary description for WebForm1.
/// </summary>
public class WebForm1 : System.Web.UI.Page
{
protected System.Web.UI.WebControls.Button Button1;
protected System.Web.UI.HtmlControls.HtmlInputFile File1;
protected System.Web.UI.WebControls.Button Button2;
private void Page_Load(object sender, System.EventArgs e)
{
// Put user code to initialize the page here
}
#region Web Form Designer generated code
override protected void OnInit(EventArgs e)
{
//
// CODEGEN: This call is required by the ASP.NET Web Form Designer.
//
InitializeComponent();
base.OnInit(e);
}
/// <summary>
/// Required method for Designer support - do not modify
/// the contents of this method with the code editor.
/// </summary>
private void InitializeComponent()
{
this.Button1.Click += new System.EventHandler(this.Button1_Click);
this.Button2.Click += new System.EventHandler(this.Button2_Click);
this.Load += new System.EventHandler(this.Page_Load);
}
#endregion
#region 压缩
private void Button1_Click(object sender, System.EventArgs e)
{
string []FileProperties=new string[2];
string fullName=this.File1.PostedFile.FileName;//C:\test\a.txt
string destPath=System.IO.Path.GetDirectoryName(fullName);//C:\test
//待压缩文件
FileProperties[0]=fullName;
//压缩后的目标文件
FileProperties[1]= destPath +"\\"+ System.IO.Path.GetFileNameWithoutExtension(fullName) + ".zip";
ZipClass Zc=new ZipClass();
Zc.ZipFileMain(FileProperties);
//删除压缩前的文件
System.IO.File.Delete(fullName);
}
#endregion
#region 解压
private void Button2_Click(object sender, System.EventArgs e)
{
string fullName=this.File1.PostedFile.FileName;//C:\test\a.zip
//解压文件
//AttachmentUnZip.UpZip(fullName);
// string[] FileProperties = new string[2];
// FileProperties[0] = fullName;//待解压的文件
// FileProperties[1] = System.IO.Path.GetDirectoryName(fullName);//解压后放置的目标目录
// UnZipClass UnZc=new UnZipClass();
// UnZc.UnZip(FileProperties);
string dir = System.IO.Path.GetDirectoryName(fullName);
string fileName = System.IO.Path.GetFileName(fullName);
UnZipClass.UnZipFile(fileName, dir);
}
#endregion
}
}
OK! 试试看。
此方案解决了文件名中文字的问题，目录解压缩问题。
至于整个文件夹批量上传并压缩成一个WINZIP压缩包的问题，没有时间解决了，各位如有解决方案，不妨共享一下。 做人要厚道，请注明转自chinazhan中国站长(www.ChinaZhan.com)。
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