Question

ASP.NET网站文件上传下载功能怎么做？

Answer 1

{ Response.Write("<script>alert('修改成功')</script>");}else{Response.Write("<script>alert('修改失败')</script>");}}catch{Response.Write("上传失败！");} }}else{Response.Write("<script>alert('上传的文件类型错误！')</script>");}}else{Response.Write("<script>alert('上传文件的大小超过了200k!')</script>");}}else{Response.Write("<script>alert('请选择一个上传的文件！')</script>");
} 我自己写的源代码你自己慢慢研究吧