55128.cn_kjh.55128.cn_m.55128.cn/CP55128/CB.TrendChart/LotteryTrendChart/TrendHFHtml.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using CB.Data;
using CB.Entity;

namespace CB.TrendChart.LotteryTrendChart
{
    public class TrendHFHtml
    {
        /// <summary>
        /// 生成头部HTML代码
        /// </summary>
        /// <param name="chartId"></param>
        /// <param name="chartType"></param>
        /// <returns></returns>
        public static string CreateHeadHtml(int chartId, TrendChartType chartType)
        {
            StringBuilder sp = new StringBuilder(20000);

            //获取走势图项及配置数据
            var trendChartItem = TrendChartItemService.ToListByChartId(chartId, chartType);
            if (null == trendChartItem || 0 >= trendChartItem.Count)
                return "";

            sp.Append("<tr>");
            int i = 0;
            foreach (var item in trendChartItem)
            {
                if (item.ItemString.Length <= 1)
                {
                    if (0 == i)
                        sp.Append(string.Format("<th id=\"trend_sort\" class=\"sort_up\" rowspan=\"{0}\"><strong>{1}</strong></th>", 2, item.ChartItemName));
                    else
                        sp.Append(string.Format("<th rowspan=\"{0}\">{1}</th>", 2, item.ChartItemName));
                }
                else
                {
                    sp.Append(string.Format("<th colspan=\"{0}\">{1}</th>", item.ItemString.Length, item.ChartItemName));
                }
                i++;
            }
            sp.Append("</tr>");
            sp.Append("<tr>");
            foreach (var item in trendChartItem)
            {
                if (item.ItemString.Length > 1)
                {
                    foreach (var value in item.ItemString)
                    {
                        sp.Append(string.Format("<th>{0}</th>", value));
                    }
                }
            }
            sp.Append("</tr>");
            return sp.ToString();
        }
        /// <summary>
        /// 生成尾部HTML代码
        /// </summary>
        /// <param name="chartId"></param>
        /// <param name="chartType"></param>
        /// <returns></returns>
        public static string CreateFootHtml(int chartId, TrendChartType chartType)
        {
            StringBuilder sp = new StringBuilder(20000);

            //获取走势图项及配置数据
            var trendChartItem = TrendChartItemService.ToListByChartId(chartId, chartType);
            if (null == trendChartItem || 0 >= trendChartItem.Count)
                return "";
            sp.Append("<tr>");
            foreach (var item in trendChartItem)
            {
                if (item.ItemString.Length <= 1)
                {
                    sp.Append(string.Format("<th rowspan=\"{0}\">{1}</th>", 2, item.ChartItemName));
                }
                if (item.ItemString.Length > 1)
                {
                    foreach (var value in item.ItemString)
                    {
                        sp.Append(string.Format("<th>{0}</th>", value));
                    }
                }
            }
            sp.Append("</tr>");
            sp.Append("<tr>");
            foreach (var item in trendChartItem)
            {
                if (item.ItemString.Length > 1)
                {
                    sp.Append(string.Format("<th colspan=\"{0}\">{1}</th>", item.ItemString.Length, item.ChartItemName));
                }
            }
            sp.Append("</tr>");
            return sp.ToString();
        }
    }
}