当前文件： SpaceBuider11/BasicWebControls/Manage/Event/EventSearchResult.cs[9K，2009-6-12 11:54:33]，打开代码结构图

		            
  1//------------------------------------------------------------------------------
  2// <copyright company="Tunynet">
  3//     Copyright (c) Tunynet Inc.  All rights reserved.
  4// </copyright> 
  5//------------------------------------------------------------------------------
  6
  7
  8using System;
  9using System.Collections.Generic;
 10using System.Text;
 11using SpaceBuilder.Components;
 12using SpaceBuilder.Posts.Permissions;
 13using System.Web.UI.WebControls;
 14using SpaceBuilder.Controls.Utils;
 15using SpaceBuilder.Events.Components;
 16using TunyNet.Data.Utils;
 17using TunyNet.Utils;
 18using SpaceBuilder.Utils;
 19
 20namespace SpaceBuilder.Web.Manage.Controls
 21...{
 22    /**//// <summary>
 23    /// 活动搜索结果显示
 24    /// </summary>
 25    public class EventSearchResult : ManageBaseControl
 26    ...{
 27        SBContext wlContext;
 28
 29        /**//// <summary>
 30        /// 验证权限
 31        /// </summary>
 32        protected override void Authorize()
 33        ...{
 34            base.Authorize();
 35
 36            if (!(SBContext.Current.User.IsEventAdministrator))
 37                PermissionBase.RedirectOrExcpetion(SBExceptionType.AccessDenied);
 38        }
 39
 40        protected override void OnInit(EventArgs e)
 41        ...{
 42            if (SkinName == null)
 43                SkinName = "Events/Skin-EventSearchResult.ascx";
 44
 45            wlContext = SBContext.Current;
 46            base.OnInit(e);
 47        }
 48
 49        protected override void OnLoad(EventArgs e)
 50        ...{
 51            base.OnLoad(e);
 52            if (!Page.IsPostBack)
 53                DataBind();
 54        }
 55
 56        public override void DataBind()
 57        ...{
 58            base.DataBind();
 59            BindData();
 60        }
 61
 62
 63        Child Controls#region Child Controls
 64
 65        /**//// <summary>
 66        /// 活动列表显示Repeater
 67        /// </summary>
 68        Repeater eventListRepeater;
 69
 70        /**//// <summary>
 71        /// 分页控件
 72        /// </summary>
 73        PostBackPager pager;
 74
 75        #endregion
 76
 77        protected override void AttachChildControls()
 78        ...{
 79            eventListRepeater = FindControl("EventListRepeater") as Repeater;
 80            pager = FindControl("Pager") as PostBackPager;
 81            pager.PageIndexChanged += new PagerEventHandler(pager_PageIndexChanged);
 82
 83            if (eventListRepeater != null)
 84            ...{
 85                eventListRepeater.ItemDataBound += new RepeaterItemEventHandler(EventListRepeater_ItemDataBound);
 86                eventListRepeater.ItemCommand += new RepeaterCommandEventHandler(EventListRepeater_ItemCommand);
 87            }
 88
 89        }
 90
 91        void BindData()
 92        ...{
 93            this.SetPageTitle("活动管理");
 94
 95            EventQuery query = new EventQuery();
 96            query.ConvertFromQueryString();
 97            query.IsAdministrator = true;
 98            query.MaxRecords = 500;
 99            query.PageIndex = pager.PageIndex;
100            query.PageSize = displayItemCount;
101            PagingDataSet<EventThread> pds = SpaceBuilder.Events.Components.Events.GetEvents(query);
102
103            eventListRepeater.DataSource = pds.Records;
104            eventListRepeater.DataBind();
105
106            if (pds.Records != null)
107            ...{
108                pager.TotalRecords = pds.TotalRecords;
109                pager.PageSize = query.PageSize;
110            }
111        }
112
113        void EventListRepeater_ItemDataBound(object sender, RepeaterItemEventArgs e)
114        ...{
115            if (e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)
116            ...{
117                EventThread eventThread = e.Item.DataItem as EventThread;
118                if (eventThread != null)
119                ...{
120                    HyperLink clubName = e.Item.FindControl("EventName") as HyperLink;
121                    if (clubName != null)
122                    ...{
123                        clubName.Text = eventThread.EventName;
124                        clubName.NavigateUrl = ChannelUrls.Instance().ShowEvent(eventThread.EventID);
125                        clubName.Target = "_blank";
126                    }
127
128                    HyperLink eventManager = e.Item.FindControl("EventManager") as HyperLink;
129                    if (eventManager != null)
130                    ...{
131                        eventManager.Text = eventThread.Sponsor;
132                        eventManager.NavigateUrl = UserUrls.Instance().UserChannelHome(eventThread.UserID, UserDomainMenuType.Profile);
133                    }
134
135                    Literal eventCategory = e.Item.FindControl("EventCategory") as Literal;
136                    if (eventCategory != null)
137                        eventCategory.Text = ValueHelper.SafeWordValue(Wordbook.Instance().EventCategories, eventThread.CategoryID, string.Empty);
138
139                    Literal area = e.Item.FindControl("Area") as Literal;
140                    if (area != null)
141                        area.Text = ValueHelper.SafeWordValue(Wordbook.Instance().Areas, eventThread.AreaID, string.Empty);
142
143                    Literal secrecy = e.Item.FindControl("Secrecy") as Literal;
144                    if (secrecy != null)
145                        secrecy.Text = eventThread.SecrecyTypeText;
146
147                    Literal status = e.Item.FindControl("Status") as Literal;
148                    if (status != null)
149                    ...{
150                        switch (eventThread.Status)
151                        ...{
152                            case EventStatus.Canceled:
153                                status.Text = "已取消";
154                                break;
155                            case EventStatus.Published:
156                                status.Text = "已发布";
157                                break;
158                            case EventStatus.Finished:
159                                status.Text = "已结束";
160                                break;
161                            case EventStatus.Pending:
162                                status.Text = "待处理";
163                                break;
164                            default:
165                                status.Text = string.Empty;
166                                break;
167                        }
168                    }
169                    //status.Text = eventThread.StatusText;
170
171                    Literal lastUpdatedDate = e.Item.FindControl("LastUpdatedDate") as Literal;
172                    if (lastUpdatedDate != null)
173                        lastUpdatedDate.Text = Formatter.FormatDate(eventThread.LastUpdatedDate);
174
175                    Literal memberCount = e.Item.FindControl("MemberCount") as Literal;
176                    if (memberCount != null)
177                        memberCount.Text = eventThread.MemberCount.ToString();
178
179                    Literal points = e.Item.FindControl("Points") as Literal;
180                    if (points != null)
181                        points.Text = eventThread.Points.ToString();
182
183                    Literal totalViews = e.Item.FindControl("TotalViews") as Literal;
184                    if (totalViews != null)
185                        totalViews.Text = eventThread.TotalViews.ToString();
186
187                    HyperLink manageLink = e.Item.FindControl("ManageLink") as HyperLink;
188                    if (manageLink != null)
189                    ...{
190                        if (eventThread.Status == EventStatus.Finished)
191                        ...{
192                            manageLink.NavigateUrl = ChannelUrls.Instance().ShowEvent(eventThread.EventID);
193                        }
194                        else
195                        ...{
196                            manageLink.NavigateUrl = ChannelUrls.Instance().UpdateEvent(eventThread.EventID);
197                        }
198                        manageLink.Target = "_blank";
199                    }
200
201                    LinkButton deleteButton = e.Item.FindControl("DeleteButton") as LinkButton;
202                    if (deleteButton != null)
203                    ...{
204                        deleteButton.CommandArgument = eventThread.EventID.ToString();
205                        deleteButton.Attributes["onclick"] = "if (!confirm(\"确认要删除此活动吗?\")) return false;";
206                    }
207
208                }
209            }
210        }
211
212        void EventListRepeater_ItemCommand(object source, RepeaterCommandEventArgs e)
213        ...{
214            switch (e.CommandName)
215            ...{
216                case "Delete":
217                    int eventID = Convert.ToInt32(e.CommandArgument);
218                    SpaceBuilder.Events.Components.Events.DeleteEventThread(eventID);
219                    Page.Response.Redirect(wlContext.RawUrl, true);
220                    break;
221            }
222        }
223
224        void pager_PageIndexChanged(object sender, PagerEventArgs e)
225        ...{
226            BindData();
227        }
228
229        property#region property
230        private int displayItemCount = 25;
231        /**//// <summary>
232        /// 显示记录数
233        /// </summary>
234        public int DisplayItemCount
235        ...{
236            get ...{ return displayItemCount; }
237            set ...{ displayItemCount = value; }
238        }
239
240        #endregion
241    }
242}
243