当前文件： SpaceBuider11/BasicWebControls/Manage/Forum/ShowForumSections.cs[8K，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
  7using System;
  8using System.Collections.Generic;
  9using System.Text;
 10using SpaceBuilder.Web.Manage.Controls;
 11using System.Web.UI.WebControls;
 12using SpaceBuilder.Forums.Components;
 13using System.Web.UI.HtmlControls;
 14
 15namespace SpaceBuilder.Web.Manage.Controls
 16...{
 17    /**//// <summary>
 18    /// 显示论坛版块
 19    /// </summary>
 20    public class ShowForumSections : ForumBaseControl
 21    ...{
 22        protected override void OnInit(EventArgs e)
 23        ...{
 24            if (SkinName == null)
 25            ...{
 26                SkinName = "Forums/Skin-ShowForumSections.ascx";
 27            }
 28            base.OnInit(e);
 29        }
 30
 31        ...#region
 32
 33        Repeater forumSectionListRepeater;
 34
 35        #endregion
 36
 37        /**//// <summary>
 38        /// 附加子控件
 39        /// </summary>
 40        protected override void AttachChildControls()
 41        ...{
 42            forumSectionListRepeater = FindControl("ForumSectionListRepeater") as Repeater;
 43            forumSectionListRepeater.ItemDataBound += new RepeaterItemEventHandler(forumSectionListRepeater_ItemDataBound);
 44            forumSectionListRepeater.ItemCommand += new RepeaterCommandEventHandler(forumSectionListRepeater_ItemCommand);
 45        }
 46
 47        protected override void OnPreRender(EventArgs e)
 48        ...{
 49            EnsureChildControls();
 50            //if (!Page.IsPostBack)
 51                BindData();
 52            base.OnPreRender(e);
 53        }
 54
 55        private void BindData()
 56        ...{
 57            if (ChildeForumSections == null || ChildeForumSections.Count <= 0)
 58                return;
 59            else
 60            ...{
 61                if (forumSectionListRepeater != null)
 62                ...{
 63                    forumSectionListRepeater.DataSource = ChildeForumSections;
 64                    forumSectionListRepeater.DataBind();
 65                }
 66            }
 67        }
 68
 69        void forumSectionListRepeater_ItemDataBound(object sender, RepeaterItemEventArgs e)
 70        ...{
 71            if (e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)
 72            ...{
 73                Forum forumSection = (Forum)e.Item.DataItem;
 74                if (forumSection != null)
 75                ...{
 76                    Literal prefix = e.Item.FindControl("Prefix") as Literal;
 77                    if (prefix != null)
 78                    ...{
 79                        prefix.Text = PrefixForDepth(forumSection.Depth);
 80                    }
 81                    Literal sortOrder = e.Item.FindControl("SortOrder") as Literal;
 82                    if (sortOrder != null)
 83                    ...{
 84                        sortOrder.Text = forumSection.SortOrder.ToString();
 85                    }
 86                    Literal forumSectionName = e.Item.FindControl("ForumSectionName") as Literal;
 87                    if (forumSectionName != null)
 88                    ...{
 89                        forumSectionName.Text = forumSection.SectionName;
 90                    }
 91                    Literal sectionOwner = e.Item.FindControl("SectionOwner") as Literal;
 92                    if (sectionOwner != null)
 93                    ...{
 94                        string moderatorString = string.Empty;
 95                        if (forumSection.Moderators.Count > 0)
 96                        ...{
 97                            foreach (ForumModerator moderator in forumSection.Moderators)
 98                            ...{
 99                                moderatorString += moderator.DisplayName + ",";
100                            }
101                            if (moderatorString.EndsWith(","))
102                                moderatorString = moderatorString.Substring(0, moderatorString.Length - 1);
103                        }
104                        sectionOwner.Text = moderatorString;
105                    }
106                    Literal description = e.Item.FindControl("Description") as Literal;
107                    if (description != null)
108                    ...{
109                        description.Text = forumSection.Description;
110                    }
111                    LinkButton editButton = e.Item.FindControl("EditButton") as LinkButton;
112                    if (editButton != null)
113                    ...{
114                        editButton.CommandArgument = forumSection.SectionID.ToString();
115                    }
116                    LinkButton deleteButton = e.Item.FindControl("DeleteButton") as LinkButton;
117                    if (deleteButton != null)
118                    ...{
119                        deleteButton.CommandArgument = forumSection.SectionID.ToString();
120                        if (forumSection.ChildCount > 0)
121                        ...{
122                            deleteButton.Attributes["onclick"] = string.Format("if(!confirm(\"此版块下的{0}个子版块将同时删除，您还确认要删除此版块吗？\")) return false;", forumSection.ChildCount);
123                        }
124                        else
125                            deleteButton.Attributes["onclick"] = "if(!confirm(\"确认要删除此版块吗？\")) return false;";
126                    }
127                    LinkButton addButton = e.Item.FindControl("AddButton") as LinkButton;
128                    if (addButton != null)
129                    ...{
130                        addButton.CommandArgument = forumSection.SectionID.ToString();
131                    }
132                    //if (forumSection.ChildForums.Count > 0)
133                    //{
134                    //    HtmlTableRow childForumSectionsTr = e.Item.FindControl("ChildForumSectionsTr") as HtmlTableRow;
135                    //    if (childForumSectionsTr != null)
136                    //    {
137                    //        childForumSectionsTr.Visible = true;
138                    //        ShowForumSections showChildeForums = e.Item.FindControl("ShowChildeForums") as ShowForumSections;
139                    //        if (showChildeForums != null)
140                    //        {
141                    //            showChildeForums.Visible = true;
142                    //            showChildeForums.ChildeForumSections = forumSection.ChildForums;
143                    //        }
144                    //    }
145                    //}
146                }
147            }
148        }
149
150        private string PrefixForDepth(int p)
151        ...{
152            string prefixString = string.Empty;
153            for (int i = 0; i < p; i++)
154            ...{
155                prefixString += "　　";
156            }
157            return prefixString;
158        }
159
160        void forumSectionListRepeater_ItemCommand(object source, RepeaterCommandEventArgs e)
161        ...{
162            switch (e.CommandName)
163            ...{
164                case "Edit":
165                    Context.Response.Redirect(ForumUrls.Instance().Manage_EditForumSection(Convert.ToInt32(e.CommandArgument)));
166                    break;
167                case "Delete":
168                    Forum f = Forums.Components.Forums.GetForum(Convert.ToInt32(e.CommandArgument));
169                    if (f != null)
170                    ...{
171                        Forums.Components.Forums.Delete(f);
172                    }
173                    ReBindData();
174                    break;
175                case "Add":
176                    Context.Response.Redirect(ForumUrls.Instance().Manage_AddChildForumSection(Convert.ToInt32(e.CommandArgument)));
177                    break;
178                default:
179                    break;
180            }
181        }
182
183        private void ReBindData()
184        ...{
185            if (ForumGroupID > 0)
186            ...{
187                ForumQuery query = new ForumQuery();
188                query.ClubID = ForumGroupID;
189                query.ForumType = ForumType.Normal;
190                query.OrganizeOption = ForumsOrganizeOption.Indented;
191                query.SortBy = SpaceBuilder.Posts.Components.SortSectionsBy.MostRecentPostDate;
192                query.ActiveStatus = SpaceBuilder.Components.ActiveStatus.All;
193                IList<Forum> forumsIn = Forums.Components.Forums.GetForumsByClubID(query);
194                this.childeForumSections = forumsIn;
195                BindData();
196            }
197        }
198
199        ...#region
200
201        private IList<Forum> childeForumSections = null;
202        public IList<Forum> ChildeForumSections
203        ...{
204            get ...{ return childeForumSections; }
205            set ...{ childeForumSections = value; }
206        }
207
208        public int ForumGroupID
209        ...{
210            get
211            ...{
212                object state = ViewState["ForumGroupID"];
213                if (state != null)
214                ...{
215                    return (int)state;
216                }
217                return -1;
218            }
219            set ...{ ViewState["ForumGroupID"] = value; }
220        }
221
222        #endregion
223    }
224}
225