334 lines
12 KiB
C#
334 lines
12 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 System.Web.UI;
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using System.Web.UI.WebControls;
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using WeiSha.Common;
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using Song.ServiceInterfaces;
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using Song.Entities;
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using WeiSha.WebControl;
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using System.Data;
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namespace Song.Site.Manage.Course
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{
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public partial class Courses_Outlines22 : Extend.CustomPage
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{
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//课程id
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protected int couid = WeiSha.Common.Request.QueryString["couid"].Int32 ?? 0;
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protected string UID
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{
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get { return this.getUID(); }
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}
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protected void Page_Load(object sender, EventArgs e)
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{
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if (!this.IsPostBack)
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{
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//隐藏确定按钮
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EnterButton btnEnter = (EnterButton)Master.FindControl("btnEnter");
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btnEnter.Visible = false;
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BindData(null, null);
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}
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}
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/// <summary>
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/// 绑定章节列表
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/// </summary>
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protected void BindData(object sender, EventArgs e)
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{
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Song.Entities.Outline[] outlines = Business.Do<IOutline>().OutlineAll(couid, null);
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//计算试题数
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foreach (Song.Entities.Outline c in outlines)
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{
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c.Ol_QuesCount = Business.Do<IOutline>().QuesOfCount(c.Ol_ID, -1, true, true);
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Business.Do<IOutline>().UpdateQuesCount(c.Ol_ID, c.Ol_QuesCount);
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}
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//生成树形
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DataTable dt = Business.Do<IOutline>().OutlineTree(outlines);
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GridView1.DataSource = dt;
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GridView1.DataKeyNames = new string[] { "Ol_ID" };
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GridView1.DataBind();
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}
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#region 行内事件
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/// <summary>
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/// 单个删除
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/// </summary>
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/// <param name="sender"></param>
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/// <param name="e"></param>
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protected void btnDel_Click(object sender, ImageClickEventArgs e)
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{
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WeiSha.WebControl.RowDelete img = (WeiSha.WebControl.RowDelete)sender;
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int index = ((GridViewRow)(img.Parent.Parent)).RowIndex;
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int id = int.Parse(this.GridView1.DataKeys[index].Value.ToString());
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Business.Do<IOutline>().OutlineDelete(id);
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BindData(null, null);
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}
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/// <summary>
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/// 上移
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/// </summary>
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/// <param name="sender"></param>
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/// <param name="e"></param>
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protected void lbUp_Click(object sender, EventArgs e)
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{
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GridViewRow gr = (GridViewRow)((LinkButton)sender).Parent.Parent;
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int id = Convert.ToInt32(this.GridView1.DataKeys[gr.RowIndex].Value);
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if (Business.Do<IOutline>().OutlineUp(couid, id))
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BindData(null, null);
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}
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/// <summary>
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/// 下移
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/// </summary>
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/// <param name="sender"></param>
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/// <param name="e"></param>
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protected void lbDown_Click(object sender, EventArgs e)
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{
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GridViewRow gr = (GridViewRow)((LinkButton)sender).Parent.Parent;
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int id = Convert.ToInt32(this.GridView1.DataKeys[gr.RowIndex].Value);
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if (Business.Do<IOutline>().OutlineDown(couid, id))
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BindData(null, null);
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}
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/// <summary>
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/// 进入编辑行
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/// </summary>
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/// <param name="sender"></param>
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/// <param name="e"></param>
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protected void btnToEditor_Click(object sender, EventArgs e)
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{
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GridViewRow gr = (GridViewRow)((LinkButton)sender).Parent.Parent;
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int index = gr.RowIndex;
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GridView1.EditIndex = index;
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BindData(null, null);
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}
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/// <summary>
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/// 退出编辑状态
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/// </summary>
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/// <param name="sender"></param>
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/// <param name="e"></param>
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protected void btnEditBack_Click(object sender, EventArgs e)
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{
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GridView1.EditIndex = -1;
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BindData(null, null);
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}
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/// <summary>
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/// 编辑当前数据项
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/// </summary>
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/// <param name="sender"></param>
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/// <param name="e"></param>
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protected void btnEditEnter_Click(object sender, EventArgs e)
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{
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//当前点击的按钮
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System.Web.UI.WebControls.Button btn = (System.Web.UI.WebControls.Button)sender;
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//当前输入框
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GridViewRow gr = (GridViewRow)btn.Parent.Parent;
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TextBox tb = (TextBox)gr.FindControl("tbName");
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if (tb == null || tb.Text.Trim()=="") return;
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//当前章节
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int id = int.Parse(this.GridView1.DataKeys[gr.RowIndex].Value.ToString());
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if (id > 0)
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{
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Song.Entities.Outline outline = Business.Do<IOutline>().OutlineSingle(id);
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if (outline == null) return;
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outline.Ol_Name = tb.Text.Trim();
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Business.Do<IOutline>().OutlineSave(outline);
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}
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else
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{
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//新增
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Song.Entities.Outline outline = new Song.Entities.Outline();
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outline.Ol_Name = tb.Text.Trim();
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//上级ID
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Label lbPid = (Label)gr.FindControl("lbPID");
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outline.Ol_PID = Convert.ToInt32(lbPid.Text);
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//序号
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Label lbTax = (Label)gr.FindControl("lbTax");
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outline.Ol_Tax = Convert.ToInt32(lbTax.Text);
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//所属课程
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outline.Cou_ID = couid;
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outline.Ol_IsUse = true;
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Business.Do<IOutline>().OutlineAdd(outline);
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}
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//退出编辑状态
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GridView1.EditIndex = -1;
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BindData(null, null);
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}
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/// <summary>
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/// 修改是否使用的状态
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/// </summary>
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/// <param name="sender"></param>
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/// <param name="e"></param>
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protected void sbUse_Click(object sender, EventArgs e)
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{
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StateButton ub = (StateButton)sender;
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int index = ((GridViewRow)(ub.Parent.Parent)).RowIndex;
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int id = int.Parse(this.GridView1.DataKeys[index].Value.ToString());
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//
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try
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{
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Song.Entities.Outline entity = Business.Do<IOutline>().OutlineSingle(id);
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entity.Ol_IsUse = !entity.Ol_IsUse;
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Business.Do<IOutline>().OutlineSave(entity);
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}
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catch
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{
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}
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BindData(null, null);
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}
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/// <summary>
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/// 修改是否收费的状态
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/// </summary>
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/// <param name="sender"></param>
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/// <param name="e"></param>
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protected void sbFree_Click(object sender, EventArgs e)
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{
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StateButton ub = (StateButton)sender;
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int index = ((GridViewRow)(ub.Parent.Parent)).RowIndex;
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int id = int.Parse(this.GridView1.DataKeys[index].Value.ToString());
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//
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try
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{
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Song.Entities.Outline entity = Business.Do<IOutline>().OutlineSingle(id);
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entity.Ol_IsFree = !entity.Ol_IsFree;
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Business.Do<IOutline>().OutlineSave(entity);
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}
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catch { }
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BindData(null, null);
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}
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/// <summary>
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/// 修改是否完结的状态
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/// </summary>
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/// <param name="sender"></param>
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/// <param name="e"></param>
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protected void sbFinish_Click(object sender, EventArgs e)
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{
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StateButton ub = (StateButton)sender;
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int index = ((GridViewRow)(ub.Parent.Parent)).RowIndex;
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int id = int.Parse(this.GridView1.DataKeys[index].Value.ToString());
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//
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try
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{
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Song.Entities.Outline entity = Business.Do<IOutline>().OutlineSingle(id);
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entity.Ol_IsFinish = !entity.Ol_IsFinish;
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Business.Do<IOutline>().OutlineSave(entity);
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}
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catch { }
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BindData(null, null);
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}
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#endregion
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#region 添加下级章节
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/// <summary>
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/// 添加下级章节的按钮
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/// </summary>
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/// <param name="sender"></param>
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/// <param name="e"></param>
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protected void btnAddSub_Click(object sender, EventArgs e)
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{
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LinkButton btn = (LinkButton)sender;
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GridViewRow gr = (GridViewRow)btn.Parent.Parent;
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int olid = int.Parse(this.GridView1.DataKeys[gr.RowIndex].Value.ToString());
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//从数据库获取章节
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Song.Entities.Outline[] outline = Business.Do<IOutline>().OutlineAll(couid, null);
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DataTable dt = Business.Do<IOutline>().OutlineTree(outline);
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//是否有下级，下级的最大tax
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int tax = 0;
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for (int i = 0; i < dt.Rows.Count; i++)
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{
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int pid = Convert.ToInt32(dt.Rows[i]["Ol_PID"].ToString());
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if (pid == olid)
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{
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int currtax = Convert.ToInt32(dt.Rows[i]["Ol_Tax"].ToString());
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tax = tax < currtax ? currtax : tax;
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}
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}
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DataRow dr = dt.NewRow();
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dr["Ol_ID"] = -1;
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dr["Ol_PID"] = olid;
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dr["Ol_Tax"] = tax+1;
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dt.Rows.Add(dr);
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WeiSha.WebControl.Tree.DataTableTree tree = new WeiSha.WebControl.Tree.DataTableTree();
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tree.IdKeyName = "OL_ID";
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tree.ParentIdKeyName = "OL_PID";
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tree.TaxKeyName = "Ol_Tax";
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tree.Root = 0;
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dt = tree.BuilderTree(dt);
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//取新增项索引
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int index = -1;
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for (int i = 0; i < dt.Rows.Count; i++)
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{
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if (dt.Rows[i]["Ol_Name"].ToString() == "")
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{
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index = i;
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break;
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}
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}
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GridView1.DataSource = dt;
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GridView1.DataKeyNames = new string[] { "Ol_ID" };
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GridView1.EditIndex = index;
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GridView1.DataBind();
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}
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#endregion
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#region 上方的按钮事件
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/// <summary>
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/// 批量启用章节
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/// </summary>
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/// <param name="sender"></param>
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/// <param name="e"></param>
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protected void btnModfiy_Click(object sender, EventArgs e)
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{
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string keys = GridView1.GetKeyValues;
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foreach (string s in keys.Split(','))
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{
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int id = 0;
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int.TryParse(s, out id);
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Song.Entities.Outline entity = Business.Do<IOutline>().OutlineSingle(id);
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if (entity == null) continue;
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entity.Ol_IsUse = !entity.Ol_IsUse;
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Business.Do<IOutline>().OutlineSave(entity);
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}
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BindData(null, null);
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}
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protected void btnFinish_Click(object sender, EventArgs e)
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{
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string keys = GridView1.GetKeyValues;
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foreach (string s in keys.Split(','))
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{
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int id = 0;
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int.TryParse(s, out id);
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Song.Entities.Outline entity = Business.Do<IOutline>().OutlineSingle(id);
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if (entity == null) continue;
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entity.Ol_IsFinish = !entity.Ol_IsFinish;
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Business.Do<IOutline>().OutlineSave(entity);
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}
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BindData(null, null);
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}
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protected void btnFree_Click(object sender, EventArgs e)
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{
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string keys = GridView1.GetKeyValues;
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foreach (string s in keys.Split(','))
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{
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int id = 0;
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int.TryParse(s, out id);
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Song.Entities.Outline entity = Business.Do<IOutline>().OutlineSingle(id);
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if (entity == null) continue;
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entity.Ol_IsFree = true;
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Business.Do<IOutline>().OutlineSave(entity);
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}
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BindData(null, null);
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}
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protected void btnNofree_Click(object sender, EventArgs e)
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{
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string keys = GridView1.GetKeyValues;
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foreach (string s in keys.Split(','))
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{
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int id = 0;
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int.TryParse(s, out id);
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Song.Entities.Outline entity = Business.Do<IOutline>().OutlineSingle(id);
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if (entity == null) continue;
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entity.Ol_IsFree = false;
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Business.Do<IOutline>().OutlineSave(entity);
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}
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BindData(null, null);
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}
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#endregion
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}
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} |