下面代码后端有问题吗

Question

using System;
using System.Collections.Generic;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;

public partial class _Default : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{

}
protected void btnUpload_Click(object sender, EventArgs e)
{
    HttpFileCollection fileColl = Request.Files;      //获取当前请求中所有的文件信息
    DataClass dc = new DataClass();
    bool bResult = false;                  //判断保存是否成功
    try
    {
        bResult = dc.SaveFilesInfo(fileColl);
    }
    catch (Exception ex){}
    if(bResult)
    {
        Response.Write("<script>alert('文件保存成功!')</script>");
    }
    else
    {
        Response.Write("<script>alert('文件保存失败!')</script>");
    }
}

}

Answer 1

单看这段，逻辑上是对的，但是正确执行与否需要你设置断点调试。