admin/AdminAddBook.aspx.cs

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using System;
using System.Collections;
using System.Configuration;
using System.Data;
using System.Linq;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Xml.Linq;

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

    }
    protected void AddBookBtn_Click(object sender, EventArgs e)
    {
        //上传文件的路径
        string Path = Server.MapPath("~/UploadImage/");
        string FileName = UploadImage.PostedFile.FileName;
        //叛断文件是否存在
        if (UploadImage.HasFile)
        {
            //叛断文件的大小与格式。
            if (UploadImage.PostedFile.ContentLength < 2048000 && ((FileName.Substring(FileName.LastIndexOf(".") + 1).ToString().ToLower()) == "jpg" || (FileName.Substring(FileName.LastIndexOf(".") + 1).ToString().ToLower()) == "bmp"))
            {
                //把图片保存起来
                UploadImage.SaveAs(Path + UploadImage.FileName);
            }
            else
            {
                ShowMessage.Text = "图片上传失败";
                return;
            }
        }
        BookInfo bookinfo=new BookInfo{
            BookID=BookID.Text,
            BookName=BookName.Text,
            BookAddress=BookAddress.Text,
            BookPrice=int.Parse(BookPrice.Text),
            BookDate=DateTime.Parse(BookDate.Text),
            BookPeople=BookPeople.Text,
            BookSay=BookSay.Text,
            BookPhoto=UploadImage.FileName
        };//创建一个图书对象
        try
        {
            //把上面信息插到数据库中
            BookDataBase.add(bookinfo);
            ShowMessage.Text = "上传成功";
        }
        catch
        {
            //如果发生异常，返回到管理员主页
            Response.Redirect("~\\Admin\\AdminPage.aspx");
        }