SilverLight

开发平台：

ASP/ASPX

ModifyBook.aspx.cs：源码内容

							﻿using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
public partial class Admin_ModifyBook : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
    }
    protected void DetailsBook_ItemUpdating(object sender, DetailsViewUpdateEventArgs e)
    {
        FreeTextBoxControls.FreeTextBox ftbToc = this.DetailsBook.FindControl("FreeTextBoxToc") as FreeTextBoxControls.FreeTextBox;
        e.NewValues["TOC"] = ftbToc.Text;
    }
    protected void Button1_Click(object sender, EventArgs e)
    {
        string isbn=(this.DetailsBook.FindControl("LblISBN") as Label).Text;
        FileUpload upload = this.DetailsBook.FindControl("FileUploadCover") as FileUpload;
        if (upload.FileName.Substring(upload.FileName.Length-4,4).ToLower() != ".jpg")
        {
            Response.Write("<script language='javascript'>alert('文件类型错误');</script>");
        }
        else
        {
            string filename = Server.MapPath("~/Images/BookCovers/") + isbn + ".jpg";
            upload.PostedFile.SaveAs(filename);
        }
    }
}

						