Song.Site/Manage/Student/StudyLog_Details.aspx.cs

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using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using WeiSha.Common;

using Song.ServiceInterfaces;
using Song.Entities;

namespace Song.Site.Manage.Student
{
    public partial class StudyLog_Details : Extend.CustomPage
    {
        private int couid = WeiSha.Common.Request.QueryString["couid"].Int32 ?? 0;
        protected void Page_Load(object sender, EventArgs e)
        {
            if (!this.IsPostBack)
            {
                BindData(null, null);
            }         
        }

        /// <summary>
        /// 绑定列表
        /// </summary>
        protected void BindData(object sender, EventArgs e)
        {
            DataTable dt = Business.Do<IStudent>().StudentStudyOutlineLog(couid, Extend.LoginState.Student.CurrentUserId);
            //DataTable dt = WeiSha.WebControl.Tree.ObjectArrayToDataTable.To(outline);
            WeiSha.WebControl.Tree.DataTableTree tree = new WeiSha.WebControl.Tree.DataTableTree();
            tree.IdKeyName = "OL_ID";
            tree.ParentIdKeyName = "OL_PID";
            tree.TaxKeyName = "Ol_Tax";
            tree.Root = 0;
            dt = tree.BuilderTree(dt);
            GridView1.DataSource = dt;
            GridView1.DataKeyNames = new string[] { "Ol_ID" };
            GridView1.DataBind();
        }
        /// <summary>
        /// 计算累计学习时间
        /// </summary>
        /// <param name="studyTime"></param>
        /// <returns></returns>
        protected string CaleStudyTime(string studyTime)
        {
            int num = 0;
            int.TryParse(studyTime, out num);
            if (num == 0) return "";
            if (num < 60) return num + "秒钟";
            //计算分钟
            num = num / 60;
            if (num < 60) return num + "分钟";
            //计算小时