当前文件： SpaceBuiderV10Source/BasicWebControls/Manage/Commend/ManageCommendedItems.cs[6K，2009-6-12 11:55:07]，打开代码结构图

		            
  1//------------------------------------------------------------------------------
  2// <copyright company="Tunynet">
  3//     Copyright (c) Tunynet Network Technology Co., Ltd.  All rights reserved.
  4// </copyright> 
  5//------------------------------------------------------------------------------
  6
  7using System;
  8using System.Collections.Generic;
  9using System.Text;
 10using SpaceBuilder.Components;
 11using SpaceBuilder.Posts.Permissions;
 12using System.Web.UI.WebControls;
 13using SpaceBuilder.Controls.Utils;
 14using TunyNet.Data.Utils;
 15using SpaceBuilder.Utils;
 16
 17namespace SpaceBuilder.Web.Manage.Controls
 18...{
 19    public class ManageCommendedItems : ManageBaseControl
 20    ...{
 21        SBContext wlContext = SBContext.Current;
 22
 23        protected override void Authorize()
 24        ...{
 25            if (!(wlContext.User.IsContentAdministrator))
 26                PermissionBase.RedirectOrExcpetion(SBExceptionType.AccessDenied);
 27        }
 28
 29        protected override void OnInit(EventArgs e)
 30        ...{
 31            if (SkinName == null)
 32                SkinName = "Skin-ManageCommendedItems.ascx";
 33
 34            base.OnInit(e);
 35        }
 36
 37
 38        Child Controls#region Child Controls
 39
 40        Literal pageTitle;
 41        DropDownList commendedItemTypeDropDownList;
 42        Repeater commendedItemsRepeater;
 43
 44        #endregion
 45
 46        protected override void AttachChildControls()
 47        ...{
 48            pageTitle = FindControl("PageTitle") as Literal;
 49
 50            commendedItemTypeDropDownList = FindControl("CommendedItemTypeDropDownList") as DropDownList;
 51            commendedItemTypeDropDownList.SelectedIndexChanged += new EventHandler(CommendedItemTypeDropDownList_SelectedIndexChanged);
 52
 53            commendedItemsRepeater = FindControl("CommendedItemsRepeater") as Repeater;
 54
 55            if (commendedItemsRepeater != null)
 56            ...{
 57                commendedItemsRepeater.ItemDataBound += new RepeaterItemEventHandler(CommendedItemsRepeater_ItemDataBound);
 58                commendedItemsRepeater.ItemCommand += new RepeaterCommandEventHandler(CommendedItemsRepeater_ItemCommand);
 59            }
 60        }
 61
 62        protected override void OnLoad(EventArgs e)
 63        ...{
 64            base.OnLoad(e);
 65            EnsureChildControls();
 66            RefreshJavaScript.RegisterRefresh(Page);
 67            if (!Page.IsPostBack)
 68            ...{
 69                string pagetTitleText = "推荐信息管理";
 70                if (pageTitle != null)
 71                    pageTitle.Text = pagetTitleText;
 72
 73                this.SetPageTitle(pagetTitleText);
 74
 75                IList<CommendedItemType> types = CommendedItems.GetCommendedItemTypes(CommendType.All);
 76                commendedItemTypeDropDownList.Items.Clear();
 77
 78                commendedItemTypeDropDownList.Items.Add(new ListItem("所有推荐类别", "0"));
 79                foreach (CommendedItemType type in types)
 80                ...{
 81                    commendedItemTypeDropDownList.Items.Add(new ListItem(type.TypeName, type.TypeID.ToString()));
 82                }
 83
 84                commendedItemTypeDropDownList.SelectedValue = "0";
 85
 86                Bind();
 87            }
 88        }
 89
 90        void Bind()
 91        ...{
 92            CommendedItemQuery query = new CommendedItemQuery();
 93
 94            if (!commendedItemTypeDropDownList.SelectedValue.Equals("0"))
 95            ...{
 96                query.TypeID = int.Parse(commendedItemTypeDropDownList.SelectedValue);
 97            }
 98
 99            query.SortBy = SortCommendeItemsBy.SortOrder;
100            query.SortOrder = SortOrder.Ascending;
101            query.PageSize = 9999;
102            query.IgnorePaging = true;
103
104            PagingDataSet<CommendedItem> pds = CommendedItems.GetCommendedItems(query);
105
106            commendedItemsRepeater.DataSource = pds.Records;
107            commendedItemsRepeater.DataBind();
108        }
109
110        void CommendedItemsRepeater_ItemDataBound(object sender, RepeaterItemEventArgs e)
111        ...{
112            if (e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)
113            ...{
114                CommendedItem ci = e.Item.DataItem as CommendedItem;
115                if (ci != null)
116                ...{
117                    Literal ssortOrder = e.Item.FindControl("SortOrder") as Literal;
118                    if (ssortOrder != null)
119                        ssortOrder.Text = ci.SortOrder.ToString();
120
121                    HyperLink itemName = e.Item.FindControl("ItemName") as HyperLink;
122                    if (itemName != null)
123                    ...{
124                        itemName.Text = ci.ItemName;
125                        //itemName.NavigateUrl = Globals.FullPathForMainSite(UserUrls.Instance().UserChannelHome(ci.UserID, UserDomainMenuType.Profile));
126                        itemName.Target = "_blank";
127                    }
128
129                    Literal typeName = e.Item.FindControl("TypeName") as Literal;
130                    if (typeName != null)
131                        typeName.Text = ci.TypeName;
132
133                    Literal commendTypeName = e.Item.FindControl("CommendTypeName") as Literal;
134                    if (commendTypeName != null)
135                        commendTypeName.Text = ci.CommendTypeName;
136
137                    Literal commender = e.Item.FindControl("Commender") as Literal;
138                    if (commender != null)
139                        commender.Text = ci.Commender;
140
141                    Literal CommendedDate = e.Item.FindControl("CommendedDate") as Literal;
142                    if (CommendedDate != null)
143                        CommendedDate.Text = Formatter.FormatDate(ci.CommendedDate);
144
145                    ModalLink updateButton = e.Item.FindControl("UpdateButton") as ModalLink;
146                    if (updateButton != null)
147                    ...{
148                        updateButton.Url = ManagerUrls.Instance().UpdateCommendedItem(ci.CommendID);
149                    }
150
151                    LinkButton deleteButton = e.Item.FindControl("DeleteButton") as LinkButton;
152                    if (deleteButton != null)
153                    ...{
154                        deleteButton.CommandArgument = ci.CommendID.ToString();
155                        deleteButton.Attributes["onclick"] = "if (!confirm('确实要取消此用户推荐吗?')) return false;";
156                    }
157
158                }
159            }
160        }
161
162        void CommendedItemsRepeater_ItemCommand(object source, RepeaterCommandEventArgs e)
163        ...{
164            if (e.CommandName == "Delete")
165            ...{
166                int commendID = int.Parse(e.CommandArgument.ToString());
167                CommendedItems.DeleteCommendedItem(commendID);
168                Bind();
169            }
170        }
171
172        void CommendedItemTypeDropDownList_SelectedIndexChanged(object sender, EventArgs e)
173        ...{
174            Bind();
175        }
176
177    }
178}
179