文件上传功能 [英] file upload functionality

问题描述

使用< anchor>标签我无法查看上传的文件.同时查看一些额外的字符.例如"file//+ Pathname"，我只需要路径名而不是前缀值..请给出解决方案，避免使用前缀字符串

using <anchor> tag i am not able to view uploaded files.while view some extra characters is coming.like "file//+Pathname" i need only path name not prefix value ..please give a solution avoid prefix string

推荐答案

我认为这会对您有所帮助

I think this will help you

if(FileUploadControl.HasFile)
    {
        try
        {
            string filename = Path.GetFileName(FileUploadControl.FileName);
            FileUploadControl.SaveAs(Server.MapPath("~/") + filename);
            StatusLabel.Text = "Upload status: File uploaded!";
        }
        catch(Exception ex)
        {
            StatusLabel.Text = "Upload status: The file could not be uploaded. The following error occured: " + ex.Message;
        }
    }

尝试正则表达式
http://stackoverflow.com/questions/223162/解析文件名-来自完整路径-使用常规表达式-c [

Try Regular expression
http://stackoverflow.com/questions/223162/parse-filename-from-full-path-using-regular-expressions-in-c[^]

这篇关于文件上传功能的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！