45 lines
1.8 KiB
C#
45 lines
1.8 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Web;
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using WeiSha.Common;
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using Song.ServiceInterfaces;
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using VTemplate.Engine;
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namespace Song.Site.Mobile
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{
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/// <summary>
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/// 知识库的详情
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/// </summary>
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public class Knowledge : BasePage
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{
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protected override void InitPageTemplate(HttpContext context)
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{
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//当前知识
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int id = WeiSha.Common.Request.QueryString["id"].Int32 ?? 0;
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Song.Entities.Knowledge kn = Business.Do<IKnowledge>().KnowledgeSingle(id);
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this.Document.Variables.SetValue("kn", kn);
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if (kn != null)
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{
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Song.Entities.Course course = Business.Do<ICourse>().CourseSingle(kn.Cou_ID);
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//是否免费，或是限时免费
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if (course.Cou_IsLimitFree)
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{
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DateTime freeEnd = course.Cou_FreeEnd.AddDays(1).Date;
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if (!(course.Cou_FreeStart <= DateTime.Now && freeEnd >= DateTime.Now))
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course.Cou_IsLimitFree = false;
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}
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this.Document.Variables.SetValue("course", course);
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//是否购买课程（免费的也可以学习）
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bool isBuy = course.Cou_IsFree || course.Cou_IsLimitFree ? true : Business.Do<ICourse>().IsBuy(course.Cou_ID, this.Account.Ac_ID);
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this.Document.Variables.SetValue("isBuy", isBuy);
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}
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//上一条
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Song.Entities.Knowledge prev = Business.Do<IKnowledge>().KnowledgePrev(kn.Cou_ID, -1, id);
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this.Document.Variables.SetValue("prev", prev);
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//下一条
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Song.Entities.Knowledge next = Business.Do<IKnowledge>().KnowledgeNext(kn.Cou_ID, -1, id);
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this.Document.Variables.SetValue("next", next);
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}
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}
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} |