Web/App_Code/SendFee.cs

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using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;

using WMPT.SQLServerDAL;
using WMPT.Model;
using WMPT.Cache;

/// <summary>
///更新坐标得出距离
/// </summary>
public class SendFee
{
    private decimal distance = 0; 

    private SendfeeInfo param = null;
    public SendFee(SendfeeInfo info)
    {
        param = info;
    }

    /// <summary>
    /// 计算配送费
    /// </summary>
    /// <returns></returns>
    public SendInfo getSendFee()
    {
        SendInfo send = new SendInfo();
        distance = getDistance(param.latlng.ulat, param.latlng.ulng, param.latlng.slat, param.latlng.slng);
        send.Distance = distance;
        send.sendmoney = GetSendMoney();//这里暂时使用的原来的（每公里多少的配送费） 2015-12-02 

        return send;
    }

    /// <summary>
    /// 每公里多少的配送费
    /// </summary>
    /// <returns></returns>
    public decimal GetSendMoney()
    {
        decimal sendmoney = 0;
        decimal price = 0;
        try
        {
            price = Convert.ToDecimal(CacheHelper.GetSetValue(66));//跑腿的每公里的配送费
        }
        catch
        {
            WMPT.WebCommon.HJlogx.toLog("网站配置表DataId=66： 跑腿配送费格式错误");
        }

        sendmoney = distance * price;
        return Convert.ToDecimal(sendmoney.ToString("0.0"));//保存1位小数
    }