当前文件： SpaceBuider11/BasicWebControls/Channel/News/NewsList.cs[4K，2009-6-12 11:54:32]，打开代码结构图

		            
  1//------------------------------------------------------------------------------
  2// <copyright company="Tunynet">
  3//     Copyright (c) Tunynet Inc.  All rights reserved.
  4// </copyright> 
  5//------------------------------------------------------------------------------
  6
  7using System;
  8using System.Collections.Generic;
  9using System.Text;
 10using SpaceBuilder.Controls.BaseClasses;
 11using SpaceBuilder.Components;
 12using System.Web.UI.HtmlControls;
 13using SpaceBuilder.Controls.Utils;
 14using System.Web.UI.WebControls;
 15using SpaceBuilder.Clubs.Components;
 16using SpaceBuilder.Utils;
 17using SpaceBuilder.Controls;
 18using TunyNet.Utils;
 19using TunyNet.Data.Utils;
 20
 21namespace SpaceBuilder.Web.Controls
 22...{
 23    /**//// <summary>
 24    /// 资讯列表
 25    /// </summary>
 26    public class NewsList : TemplatedWebControl
 27    ...{
 28        SBContext wlContext;
 29
 30        protected override void OnInit(EventArgs e)
 31        ...{
 32            if (SkinName == null)
 33                ExternalSkinFileName = "News/Skin-NewsList.ascx";
 34            else
 35                ExternalSkinFileName = SkinName;
 36
 37            wlContext = SBContext.Current;
 38
 39            base.OnInit(e);
 40        }
 41
 42        protected override void OnLoad(EventArgs e)
 43        ...{
 44            base.OnLoad(e);
 45            EnsureChildControls();
 46
 47            CategoryTitle.Text = "资讯列表";
 48
 49            Header.AddTitle("资讯列表" + Globals.BrowserTitleSeparator + Globals.SiteName, Context);
 50        }
 51
 52        Child Controls#region Child Controls
 53
 54        /**//// <summary>
 55        /// 显示的资讯类别
 56        /// </summary>
 57        Literal CategoryTitle;
 58
 59        /**//// <summary>
 60        /// 分页控件
 61        /// </summary>
 62        PostBackPager pager;
 63        PostBackPager pager2;
 64
 65        /**//// <summary>
 66        /// 显示资讯列表的
 67        /// </summary>
 68        SiteNewsThreadRepeater repeater;
 69
 70        #endregion
 71
 72        /**//// <summary>
 73        /// 附加子控件
 74        /// </summary>
 75        protected override void AttachChildControls()
 76        ...{
 77            CategoryTitle = FindControl("CategoryTitle") as Literal;
 78
 79            pager = FindControl("Pager") as PostBackPager;
 80            if (pager != null)
 81            ...{
 82                pager.PageIndexChanged += new PagerEventHandler(pager_PageIndexChanged);
 83            }
 84            pager2 = FindControl("Pager2") as PostBackPager;
 85            if (pager2 != null)
 86            ...{
 87                pager2.PageIndexChanged += new PagerEventHandler(pager2_PageIndexChanged);
 88            }
 89
 90            repeater = FindControl("repeater") as SiteNewsThreadRepeater;
 91            if (repeater != null && pager != null)
 92            ...{
 93                repeater.ForumID = this.CategoryID;
 94                repeater.PageIndex = this.pager.PageIndex;
 95            }
 96        }
 97
 98        void pager2_PageIndexChanged(object sender, PagerEventArgs e)
 99        ...{
100            if (pager != null && pager2 != null)
101            ...{
102                pager.PageIndex = pager2.PageIndex;
103            }
104            repeater.PageIndex = this.pager2.PageIndex;
105            repeater.Bind();
106        }
107
108        void pager_PageIndexChanged(object sender, PagerEventArgs e)
109        ...{
110
111            if (pager != null && pager2 != null)
112            ...{
113                pager2.PageIndex = pager.PageIndex;
114            }
115            repeater.PageIndex = this.pager.PageIndex;
116            repeater.Bind();
117        }
118
119        protected override void OnPreRender(EventArgs e)
120        ...{
121            base.OnPreRender(e);
122            this.BindPagingInfo();
123        }
124
125        private void BindPagingInfo()
126        ...{
127            if (repeater != null && repeater.Entities != null && repeater.Entities.Records != null)
128            ...{
129                if (pager != null)
130                ...{
131                    pager.TotalRecords = repeater.Entities.TotalRecords;
132                    pager.PageSize = repeater.DisplayItemCount;
133                }
134
135                if (pager2 != null)
136                ...{
137                    pager2.TotalRecords = repeater.Entities.TotalRecords;
138                    pager2.PageSize = repeater.DisplayItemCount;
139                }
140            }
141        }
142
143        属性#region 属性
144
145        /**//// <summary>
146        /// 所属类别
147        /// </summary>
148        private int _categoryID = -1;
149        private int CategoryID
150        ...{
151            get
152            ...{
153                if (this._categoryID == -1)
154                ...{
155                    this._categoryID = wlContext.GetIntFromQueryString("categoryID", -1);
156                }
157                return _categoryID;
158            }
159            //set { _categoryID = value; }
160        }
161
162        /**////// <summary>
163        ///// 圈子所在地区
164        ///// </summary>
165        //private string _area = string.Empty;
166        //public string Area
167        //{
168        //    get { return _area; }
169        //    set { _area = value; }
170        //}
171
172        #endregion
173
174    }
175}