1
//------------------------------------------------------------------------------
2// <copyright company="Tunynet">
3// Copyright (c) Tunynet Inc. All rights reserved.
4// </copyright>
5//------------------------------------------------------------------------------
6using System;
7using System.Collections.Generic;
8using System.Text;
9using System.Web.UI.WebControls;
10using SpaceBuilder.Controls.Utils;
11using SpaceBuilder.Components;
12using SpaceBuilder.Posts.Permissions;
13using SpaceBuilder.Bookmarks.Components;
14using TunyNet.Data.Utils;
15using TunyNet.Utils;
16using SpaceBuilder.Bookmarks;
17using SpaceBuilder.Utils;
18using System.Collections;
19
20namespace SpaceBuilder.Web.Manage.Controls
21
...{
22
/**//// <summary>
23
/// 后台管理网摘
24
/// </summary>
25 public class ManageBookmarks : ManageBaseControl
26 ...{
27 protected override void OnInit(EventArgs e)
28 ...{
29 if (SkinName == null)
30 SkinName = "Bookmarks/Skin-ManageBookmarks.ascx";
31
32 base.OnInit(e);
33 }
34
35 /**//// <summary>
36 /// 验证权限
37 /// </summary>
38 protected override void Authorize()
39 ...{
40 base.Authorize();
41
42 if (!SBContext.Current.User.IsBookmarkAdministrator)
43 PermissionBase.RedirectOrExcpetion(SBExceptionType.AccessDenied);
44 }
45
46 protected override void OnLoad(EventArgs e)
47 ...{
48 base.OnLoad(e);
49 EnsureChildControls();
50 if (!Page.IsPostBack)
51 ...{
52 this.Bind();
53 }
54
55 SetPageTitle("站点网摘管理");
56 }
57
58 Child Controls#region Child Controls
59
60 /**//// <summary>
61 /// 要搜索的评论标题
62 /// </summary>
63 TextBox subject;
64 /**//// <summary>
65 /// 是否只显示公开的网摘
66 /// </summary>
67 CheckBox isPublicFilter;
68 /**//// <summary>
69 /// 首位收藏用户ID
70 /// </summary>
71 TextBox userID;
72 /**//// <summary>
73 /// 搜索按钮
74 /// </summary>
75 LinkButton searchButton;
76 /**//// <summary>
77 /// 批量删除评论按钮
78 /// </summary>
79 LinkButton batchDeleteButton;
80 /**//// <summary>
81 /// 分页控件
82 /// </summary>
83 PostBackPager pager;
84 /**//// <summary>
85 /// 评论列表
86 /// </summary>
87 Repeater bookmarkRepeater;
88 #endregion
89
90
91 protected override void AttachChildControls()
92 ...{
93 subject = FindControl("Subject") as TextBox;
94 isPublicFilter = FindControl("IsPublicFilter") as CheckBox;
95 userID = FindControl("UserID") as TextBox;
96 searchButton = FindControl("SearchButton") as LinkButton;
97 if (searchButton != null)
98 searchButton.Click += new EventHandler(SearchButton_Click);
99 //获取删除按钮控件
100 batchDeleteButton = FindControl("BatchDeleteButton") as LinkButton;
101 if (batchDeleteButton != null)
102 ...{
103 //注册删除按钮单击事件
104 batchDeleteButton.Click += new EventHandler(BatchDelete_Click);
105 //添加客户端单击属性，弹出删除提示框。按钮被单击时，会首先触发它
106 batchDeleteButton.Attributes.Add("onclick", "if ( !confirm('是否删除选中的所有网摘？') ) {return false; } ");
107 }
108
109 pager = FindControl("Pager") as PostBackPager;
110 if (pager != null)
111 pager.PageIndexChanged += new PagerEventHandler(pager_PageIndexChanged);
112
113 bookmarkRepeater = FindControl("BookmarkRepeater") as Repeater;
114 if (bookmarkRepeater != null)
115 ...{
116 bookmarkRepeater.ItemDataBound += new RepeaterItemEventHandler(bookmarkRepeater_ItemDataBound);
117 bookmarkRepeater.ItemCommand += new RepeaterCommandEventHandler(bookmarkRepeater_ItemCommand);
118 }
119 }
120
121 void SearchButton_Click(object sender, EventArgs e)
122 ...{
123 Bind();
124 }
125
126 public void Bind()
127 ...{
128 BookmarkQuery query = new BookmarkQuery();
129 query.PageSize = 25;
130 query.PageIndex = pager.PageIndex;
131 query.IgnorePaging = false;
132 query.SortBy = SortBookmarksBy.CreateDate;
133 query.SortOrder = SortOrder.Descending;
134 if (!ValueHelper.IsNullOrEmpty(subject.Text))
135 query.TitleKeywords = subject.Text.Trim();
136 if (!ValueHelper.IsNullOrEmpty(userID.Text))
137 query.UserID = int.Parse(userID.Text.Trim());
138 if (isPublicFilter.Checked)
139 query.PrivateType = PrivateType.Public;
140 else
141 query.PrivateType = PrivateType.All;
142 PagingDataSet<Bookmark> threads = Bookmarks.Components.Bookmarks.GetBookmarks(query);
143
144 if (bookmarkRepeater != null)
145 ...{
146 this.bookmarkRepeater.DataSource = threads.Records;
147 bookmarkRepeater.DataBind();
148 }
149
150 if (threads.Records != null)
151 ...{
152 pager.TotalRecords = threads.TotalRecords;
153 pager.PageSize = query.PageSize;
154 if (pager.TotalRecords <= pager.PageSize)
155 pager.ShowTotalSummary = false;
156 }
157 }
158
159 Events#region Events
160
161 void bookmarkRepeater_ItemDataBound(object sender, RepeaterItemEventArgs e)
162 ...{
163 //处理列表数据项模板中的控件
164 if (e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)
165 ...{
166 Bookmark item = e.Item.DataItem as Bookmark;
167 CheckBox selector = e.Item.FindControl("Selector") as CheckBox;
168 if (selector != null)
169 ...{
170 selector.Attributes["BookmarkID"] = item.BookmarkID.ToString();
171 //selector.Attributes["UserID"] = item.UserID.ToString();
172 }
173 HyperLink title = e.Item.FindControl("Title") as HyperLink;
174 if (title != null)
175 ...{
176 title.Text = item.Title;
177 title.ToolTip = item.Title;
178 title.NavigateUrl = ChannelUrls.Instance().ShowBookmark(item.BookmarkID);
179 title.Attributes["target"] = "_blank";
180 }
181 HyperLink PostedBy = e.Item.FindControl("PostedBy") as HyperLink;
182 if (PostedBy != null)
183 ...{
184 PostedBy.Text = item.Author;
185 PostedBy.NavigateUrl = UserUrls.Instance().UserChannelHome(item.UserID, UserDomainMenuType.Bookmark);
186 }
187
188 Image isPrivate = e.Item.FindControl("IsPrivate") as Image;
189 if (isPrivate != null)
190 ...{
191 if (item.IsPrivate)
192 ...{
193 isPrivate.ToolTip = "私有";
194 isPrivate.ImageUrl = "~/Utility/Icons/icon_false.gif";
195 }
196 else
197 ...{
198 isPrivate.ImageUrl = "~/Utility/Icons/icon_true.gif";
199 isPrivate.ToolTip = "公开";
200 }
201 }
202
203 Literal createDate = (Literal)e.Item.FindControl("CreateDate");
204 if (createDate != null)
205 createDate.Text = Formatter.FormatDate(item.CreateDate);
206
207 ModalLink commendButton = e.Item.FindControl("CommendButton") as ModalLink;
208 if (commendButton != null)
209 commendButton.Url = GlobalUrls.Instance().CreateCommendedItem(CommendType.Bookmark, item.BookmarkID);
210 ModalLink editButton = e.Item.FindControl("EditButton") as ModalLink;
211 if (editButton != null)
212 ...{
213 editButton.Url = ChannelUrls.Instance().UpdateBookmark(item.BookmarkID);
214 }
215 LinkButton deleteButton = e.Item.FindControl("DeleteButton") as LinkButton;
216 if (deleteButton != null)
217 ...{
218 deleteButton.Attributes.Add("onclick", "if ( !confirm('是否删除选中的网摘？') ) {return false; } ");
219 deleteButton.CommandArgument = item.BookmarkID.ToString();
220 }
221 }
222 }
223
224 void bookmarkRepeater_ItemCommand(object source, RepeaterCommandEventArgs e)
225 ...{
226 switch (e.CommandName)
227 ...{
228 case "Delete":
229 string str = (string)e.CommandArgument;
230 //int userID =Convert.ToInt32(str.Split(',')[0]);
231 //int UserBookmarkID = Convert.ToInt32(str.Split(',')[1]);
232 //Bookmarks.Components.Bookmarks.DeleteUserBookmark(userID,UserBookmarkID);
233 int bookmarkID = Convert.ToInt32(str);
234 Bookmarks.Components.Bookmarks.DeleteBookmark(bookmarkID);
235 Bind();
236 break;
237 default:
238 break;
239 }
240 }
241
242
243 void pager_PageIndexChanged(object sender, PagerEventArgs e)
244 ...{
245 Bind();
246 }
247
248 private void BatchDelete_Click(object sender, EventArgs e)
249 ...{
250 foreach (RepeaterItem item in bookmarkRepeater.Items)
251 ...{
252 CheckBox selector = item.FindControl("Selector") as CheckBox;
253 if (selector != null && selector.Checked)
254 ...{
255 //int UserID = Convert.ToInt32(selector.Attributes["UserID"]);
256 int bookmarkID = Convert.ToInt32(selector.Attributes["BookmarkID"]);
257 //Bookmarks.Components.Bookmarks.DeleteUserBookmark(UserID,UserBookmarkID);
258 Bookmarks.Components.Bookmarks.DeleteBookmark(bookmarkID);
259 }
260 }
261 Bind();
262 }
263
264 #endregion
265
266 }
267
}
268
SpaceBuider11/BasicWebControls/Manage/Bookmark/ManageBookmarks.cs[9K，2009-6-12 11:54:33]，打开代码结构图
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