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Brettle.Web.NeatUpload.dll 大文件上传

2011-12-07 15:37  suzh  阅读(1242)  评论(0)  编辑  收藏  举报

下载地址：http://neatupload.codeplex.com/

1.在工具箱中添加Brettle.Web.NeatUpload.dll，可以看到工具箱中出现InputFile等控件。
2.复制文件夹NeatUpload到根目录.
3.拖放使用上传控件InputFile和进度条ProgressBar,添加上传文件的按钮.aspx页面代码如下：

<body>
  <form id="form1" runat="server">
  <div>
       <upload:InputFile id="AttachFile" runat="server"></upload:InputFile>
      <asp:Button ID="Upload" runat="server" Text="Upload"  OnClientClick="ToggleVisibility('ProgressBar','on')" OnClick="Upload_Click"/>
        <div id="ProgressBar"  style="display:none;">
                   <upload:progressbar id="pbProgressBar" runat="server" Inline="true" Width="500px" Height="100"> </upload:progressbar>
      </div>
 </div>
 </form>
</body>

4.添加脚本代码ToggleVisiblity函数到页面上如下：

<script type="text/javascript" language="javascript">
       function ToggleVisibility(id, type) 
       {
         el = document.getElementById(id);
         if(el.style)
            {
               if(type == 'on')
                {
                    
                    el.style.display = 'block';
                } 
                else 
                {
                   
                    el.style.display = 'none';
                }
            } 
            else 
            {
               if(type == 'on')
               {
                     
                    el.display = 'block';
               } 
               else 
               {
                   
                    el.display = 'none';
               }
            }
       }
 </script>

5.给上传文件的按钮添加事件Upload_Click

 protected void Upload_Click(object sender, EventArgs e)
    {
        string FileName = this.AttachFile.FileName;//获取上传文件的全路径
        string ExtenName = System.IO.Path.GetExtension(FileName);//获取扩展名
        string SaveFileName = System.IO.Path.Combine(Request.PhysicalApplicationPath, DateTime.Now.ToString("yyyyMMddhhmm") + ExtenName);//合并两个路径为上传到服务器上的全路径
          if (this.AttachFile.ContentLength > 0)
        {
            try
            {
                            this.AttachFile.MoveTo(SaveFileName, Brettle.Web.NeatUpload.MoveToOptions.Overwrite);
                    }
            catch (Exception ex)
            {
                            throw ex;
                    }
                }
        }

6.在配置文件web.config中添加http模块声明:

 <httpModules useFullyQualifiedRedirectUrl="true">
      <add name="UploadHttpModule" type="Brettle.Web.NeatUpload.UploadHttpModule, Brettle.Web.NeatUpload" />
 </httpModules>

7.需要在web.config进行其他一些设置才能保证完美
在<configuration>里面加入

<configSections>
        <sectionGroup name="system.web">
          <section name="neatUpload" type="Brettle.Web.NeatUpload.ConfigSectionHandler, Brettle.Web.NeatUpload" allowLocation="true" />
        </sectionGroup>
      </configSections>

在 <system.web>加入

<neatUpload useHttpModule="false" maxNormalRequestLength="4096" maxRequestLength="2097151" defaultProvider="FilesystemUploadStorageProvider">
          <providers>
            <add name="FilesystemUploadStorageProvider"
         type="Brettle.Web.NeatUpload.FilesystemUploadStorageProvider, Brettle.Web.NeatUpload" />
          </providers>
    </neatUpload>

在<configuration>里面的后面位置加入

<location path="Default.aspx" >
        <system.web>
          <neatUpload useHttpModule="true" />
          <httpRuntime maxRequestLength="2097151" executionTimeout="3600" useFullyQualifiedRedirectUrl="true" />
        </system.web>
      </location>
</configuration>

转自：http://www.cnblogs.com/happyday56/archive/2008/09/20/1294698.html