myBook.Web/webAdmin/bookType/addBookType.aspx.cs

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using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using myBook.BLL;
using myBook.Model;
using System.Data;

public partial class webAdmin_addBookType : System.Web.UI.Page
{
    bookTypeBLL btBll = new bookTypeBLL();
    bookTypeModel bookType = new bookTypeModel();


    protected void Page_Load(object sender, EventArgs e)
    {
        common.checkLogin("Login.aspx");
        if (!IsPostBack)
        {
            this.BindType();
            if (Request.QueryString["id"] != null)
            {
                this.hfID.Value = Request.QueryString["id"].ToString();
            }
            
            this.BindTypeById();
        }
    }

    /// <summary>
    /// 传有值过来
    /// </summary>
    private void BindTypeById()
    {
        if (this.hfID.Value != "")
        {
            bookType = btBll.GetModel(int.Parse(this.hfID.Value));

            if (bookType.pid != 0)
            {
                this.ddlPname.SelectedValue = bookType.pid.ToString();
            }

            this.txtName.Text = bookType.name;
        }
    }


    /// <summary>
    /// 绑定书类型
    /// </summary>
    private void BindType()
    {

        common.BindBookPName(ddlPname,true);
    }