Brettle.Web.NeatUpload.dll支持的大文件上传

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 >

最后这里是上面需要的文件和dll文件的源代码以及怎样用的例子

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