Web8/Admin/zidian/fenlei.aspx.cs

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using System;
using System.Collections.Generic;
using System.Data;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;

namespace Tc.Web.Admin.zidian
{
    public partial class fenlei : AdminBase
    {
        protected string types = "";

        private DataTable dt = new DataTable();

        protected void Page_Load(object sender, EventArgs e)
        {
            types = Request.QueryString["types"].GetString().FilterSql();
            if (!IsPostBack)
            {
                BindGridView();
            }
        }

        private void BindGridView()
        {
            dt = LibFenlei.GetFenlei_dt("types='" + types + "'");
            gvqy.DataSource = LibFenlei.GetFenlei("types='" + types + "'");
            gvqy.DataBind();

            this.ddl_cate.SetDataSource(dt);
            this.ddl_cate.Items.Insert(0, "-请选择-");
            LibCache.remove(LibCache.tc_fenlei);
        }

        //处于编辑状态
        protected void gvqy_RowEditing(object sender, GridViewEditEventArgs e)
        {
            gvqy.EditIndex = e.NewEditIndex;
            BindGridView();
        }

        //取消编辑
        protected void gvqy_RowCancelingEdit(object sender, GridViewCancelEditEventArgs e)
        {
            gvqy.EditIndex = -1;
            BindGridView();
        }

        //执行编辑
        protected void gvqy_RowUpdating(object sender, GridViewUpdateEventArgs e)
        {
            int qyid = gvqy.DataKeys[e.RowIndex][0].GetString().GetInt();
            TextBox txtqymc = gvqy.Rows[e.RowIndex].FindControl("txtqymc") as TextBox;
            TextBox txtqypx = gvqy.Rows[e.RowIndex].FindControl("txtqypx") as TextBox;
            DropDownList ddlcate = gvqy.Rows[e.RowIndex].FindControl("ddlcate") as DropDownList;

            BLL.TcFenlei bbk = new BLL.TcFenlei();
            Model.TcFenlei mbk = new Model.TcFenlei();