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  • asp.net web大文件上传带进度条实例代码

    using System; 
    using System.Data; 
    using System.Configuration; 
    using System.Collections; 
    using System.Web; 
    using System.Web.Security; 
    using System.Web.UI; 
    using System.Web.UI.WebControls; 
    using System.Web.UI.WebControls.WebParts; 
    using System.Web.UI.HtmlControls; 
    using System.IO; 
    using System.Collections.Generic; 
    using System.Web.Configuration; 
    
    public partial class upload : System.Web.UI.Page 
    { 
    protected void Page_Load(object sender, EventArgs e) 
    { 
    try 
    { 
    // Get the data 
    HttpPostedFile jpeg_image_upload = Request.Files["Filedata"]; 
    
    jpeg_image_upload.SaveAs(System.Web.HttpContext.Current.Server.MapPath("~/upload/") + jpeg_image_upload.FileName); 
    
    Response.StatusCode = 200; 
    Response.Write("文件处理完毕!"); 
    } 
    catch 
    { 
    // If any kind of error occurs return a 500 Internal Server error 
    Response.StatusCode = 500; 
    Response.Write("未知错误!"); 
    } 
    finally 
    { 
    // Clean up 
    Response.End(); 
    } 
    
    } 
    } 
    

      

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  • 原文地址:https://www.cnblogs.com/njccqx/p/5763087.html
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