Web/books/Edit.aspx.cs

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using System;
using System.Collections;
using System.Configuration;
using System.Data;
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.Text;
using System.Data.SqlClient;

public partial class books_Edit : PageBase
{
    BS.BLL.books bll = new BS.BLL.books();
    BS.BLL.bookType bll2 = new BS.BLL.bookType();
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!Page.IsPostBack)
        {
            chushi();
        }
    }

   /// <summary>
    /// 初始化
    /// </summary>
    protected void chushi()
    {
        DataSet ds = bll2.GetAllList();
            ddltid.DataSource = ds;
            ddltid.DataTextField = "tname";
            ddltid.DataValueField = "tid";
            ddltid.DataBind();



       BS.Model.books model=bll.GetModel(Request.QueryString["id"]);

        txt_bno.Text =model.bno;
        txt_bname.Text =model.bname;
        ddltid.SelectedValue=model.tid.ToString();
        txt_author.Text =model.author;
        Labelpic.Text = model.pic;
        if (Labelpic.Text != "" && Labelpic.Text.Length > 3)
        {
            Imagepic.ImageUrl = "../uploads/" + Labelpic.Text;
            Imagepic.Visible = true;
        }
        txt_pub.Text =model.pub;
        txt_pubdate.Text =model.pubdate;
        txt_price.Text =model.price.ToString();
        Textarea1.Value = model.memo;
        txt_addr.Text =model.addr;
        txt_quantity.Text =model.quantity.ToString();
    }

    /// <summary>
    /// 编辑