mynews.aspx.cs

易想商城系统

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.Collections.Generic;
using YXShop.Common;

namespace YXShop.Web.Admin.Accessories
{
    public partial class MyNews : System.Web.UI.Page
    {
        public PageSet ps;
        YXShop.BLL.Shortnews dataCA = new YXShop.BLL.Shortnews();
        protected void Page_Load(object sender, EventArgs e)
        {
            AjaxPro.Utility.RegisterTypeForAjax(typeof(YXShop.Web.Admin.Accessories.MyNews));
            if (!IsPostBack)
            {
                    grid();
                
            }

        }
        #region 列表
        private void grid()
        {
            int pageIndex = Request["pageIndex"] == null ? 0 : int.Parse(Request["pageIndex"]);
            if (pageIndex < 0)
            {
                pageIndex = 0;
            }
            if ((Request["Event"] == null) || (Request["Event"] == ""))
            {
                pageIndex = 0;
            }
            int yhid = 1;//获取用户ID

            List<YXShop.Model.Shortnews> datas = dataCA.GetAll(1, yhid);
            dg1.DataSource = datas;
            ps = new PageSet(datas.Count, PageSet.PageSize, pageIndex);
            if (ps.PageCount <= pageIndex + 1)
            {
                pageIndex = ps.PageCount - 1;
            }

            dg1.PageSize = PageSet.PageSize;

            dg1.PageIndex = pageIndex;

            if (datas.Count < 1)
            {
                dg1.BackColor = System.Drawing.Color.White;
            }
            else
            {
                dg1.BackColor = System.Drawing.Color.FromArgb(0x5D, 0x8F, 0xB2);
            }
            dg1.DataBind();
        }
        #endregion

        #region 批量删除
        protected void Button2_Click(object sender, EventArgs e)
        {
            System.Web.UI.WebControls.CheckBox chkExport;
            string sID;
            int all = dg1.Rows.Count;
            int i;
            try
            {
                for (i = 0; i < all; i++)
                {
                    chkExport = (CheckBox)dg1.Rows[i].FindControl("chkItem");
                    if (chkExport.Checked == true)
                    {
                        sID = dg1.DataKeys[i].Value.ToString();
                        YXShop.Model.Shortnews data = new YXShop.Model.Shortnews();
                        data.NM_ID = Convert.ToInt32(sID);                       
                        dataCA.Delect(data);
                    }
                }
                grid();
            }
            catch (Exception eFS)
            {
                Response.Write(eFS.ToString());
                Response.End();
            }
        }
        #endregion

        [AjaxPro.AjaxMethod]
        public string GiftDel(int id)
        {
            YXShop.Model.Shortnews datam = new YXShop.Model.Shortnews();
            datam.NM_ID = id;
            datam.NM_Appearance = 3;
            dataCA.Amenddel(datam);
            return string.Empty;
        }

        protected void Button3_Click(object sender, EventArgs e)
        {
            string lx = DropDownList2.SelectedValue.ToString();
            string tj = txttj.Text.Trim();

            int pageIndex = Request["pageIndex"] == null ? 0 : int.Parse(Request["pageIndex"]);
            if (pageIndex < 0)
            {
                pageIndex = 0;
            }
            if ((Request["Event"] == null) || (Request["Event"] == ""))
            {
                pageIndex = 0;
            }
            int yhid = 1;//获取用户ID


            if (lx == "0")
            {

                List<YXShop.Model.Shortnews> datas = dataCA.GetAlltj(1, yhid, tj);

                dg1.DataSource = datas;
                ps = new PageSet(datas.Count, PageSet.PageSize, pageIndex);
                if (ps.PageCount <= pageIndex + 1)
                {
                    pageIndex = ps.PageCount - 1;
                }

                dg1.PageSize = PageSet.PageSize;

                dg1.PageIndex = pageIndex;

                if (datas.Count < 1)
                {
                    dg1.BackColor = System.Drawing.Color.White;
                }
                else
                {
                    dg1.BackColor = System.Drawing.Color.FromArgb(0x5D, 0x8F, 0xB2);
                }
                dg1.DataBind();

            }
            else
            {
                    List<YXShop.Model.Shortnews> datas = dataCA.GetAlllr(1, yhid, tj);

                    dg1.DataSource = datas;
                    ps = new PageSet(datas.Count, PageSet.PageSize, pageIndex);
                    if (ps.PageCount <= pageIndex + 1)
                    {
                        pageIndex = ps.PageCount - 1;
                    }

                    dg1.PageSize = PageSet.PageSize;

                    dg1.PageIndex = pageIndex;

                    if (datas.Count < 1)
                    {
                        dg1.BackColor = System.Drawing.Color.White;
                    }
                    else
                    {
                        dg1.BackColor = System.Drawing.Color.FromArgb(0x5D, 0x8F, 0xB2);
                    }
                    dg1.DataBind();
            }
            
        }
    }
}