boguCms/App_Admin/news/addNewsColInfo.aspx.cs

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using System;
using System.Collections.Generic;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Data.OleDb;
using AccessDal;
using Model;
using System.IO;

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

    protected void btnSubmit_Click(object sender, EventArgs e)
    {

        bool fileOk = false;
        if (FileUpload1.HasFile)
        {
            string fileExtension = System.IO.Path.GetExtension(FileUpload1.FileName).ToLower();
            string[] allowedExtensions = { ".gif", ".png", ".jpg", ".jpeg" };
            for (int i = 0; i < allowedExtensions.Length; i++)
            {
                if (fileExtension == allowedExtensions[i])
                {
                    fileOk = true;
                }
            }

            if (fileOk == true && FileUpload1.PostedFile.ContentLength <= 1048576)
            {

                try
                {
                    string d = DateTime.Now.ToString("yyyyMMddHHmmss");
                    string temppath = Server.MapPath("/userimg/imgs/") + d + fileExtension;
                    string mypath = Server.MapPath("/userimg/pro/") + d + fileExtension;
                    FileUpload1.SaveAs(temppath);
                    Photo.MakeThumbnail(temppath, mypath, 400, 300, "Cut");
                    File.Delete(temppath);

                    int flag1 = NewsColInfoOpe.AddNewsColInfo("/userimg/pro/" + d + fileExtension, txtTitle.Text, DateTime.Now.ToString());
                    if (flag1 != 0)
                    {
                        Page.RegisterStartupScript("script", "<script>alert('新闻类别添加成功！');window.location.href='NewsColInfo.aspx'</script>");
                    }
                    else
                    {
                        Page.RegisterStartupScript("script", "<script>alert('新闻类别添加失败！')</script>");
                        //File.Delete(mypath);
                    }
                }
                catch (Exception ex)
                {
                    Response.Write(ex.ToString());
                }