1 /* AspNetPager version 7.3.2
2 Copyright (C) 2003-2010 Webdiyer(http://en.webdiyer.com)
3
4 This file is part of AspNetPager.
5
6 AspNetPager is free software: you can redistribute it and/or modify
7 it under the terms of the GNU Lesser General Public License as published by
8 the Free Software Foundation, either version 3 of the License, or
9 (at your option) any later version.
10
11 AspNetPager is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU Lesser General Public License for more details.
15
16 You should have received a copy of the GNU Lesser General Public License
17 along with AspNetPager. If not, see <http://www.gnu.org/licenses/>.
18 */
19
20 using System;
21 using System.ComponentModel;
22 using System.ComponentModel.Design;
23 using System.Web.UI;
24 using System.IO;
25
26 namespace Wuqi.Webdiyer
27 {
28
29 #region AspNetPager Control Designer
30 /// <include file='AspNetPagerDocs.xml' path='AspNetPagerDoc/Class[@name="PagerDesigner"]/*'/>
31 public class PagerDesigner : System.Web.UI.Design.ControlDesigner
32 {
33
34 private AspNetPager wb;
35
36 /// <include file='AspNetPagerDocs.xml' path='AspNetPagerDoc/Method[@name="GetEditableDesignerRegionContent"]/*'/>
37 public override string GetEditableDesignerRegionContent(System.Web.UI.Design.EditableDesignerRegion region)
38 {
39 region.Selectable = false;
40 return null;
41 }
42
43 /// <include file='AspNetPagerDocs.xml' path='AspNetPagerDoc/Method[@name="GetErrorDesignTimeHtml"]/*'/>
44 protected override string GetErrorDesignTimeHtml(Exception e)
45 {
46 string errorstr = "Error creating control：" + e.Message;
47 return CreatePlaceHolderDesignTimeHtml(errorstr);
48 }
49
50 public override DesignerActionListCollection ActionLists
51 {
52 get
53 {
54 DesignerActionListCollection actionLists = new DesignerActionListCollection();
55 actionLists.Add(new AspNetPagerActionList(this.Component));
56 return actionLists;
57 }
58 }
59
60 /// <include file='AspNetPagerDocs.xml' path='AspNetPagerDoc/Method[@name="GetDesignTimeHtml"]/*'/>
61 public override string GetDesignTimeHtml()
62 {
63
64 wb = (AspNetPager)Component;
65 wb.RecordCount = 225;
66 StringWriter sw = new StringWriter();
67 HtmlTextWriter writer = new HtmlTextWriter(sw);
68 wb.RenderControl(writer);
69 return sw.ToString();
70 }
71
72 }
73
74 /// <summary>
75 /// Designer Action List
76 /// </summary>
77 public class AspNetPagerActionList : DesignerActionList
78 {
79 private AspNetPager pager;
80 private DesignerActionUIService svc = null;
81 /// <summary>
82 /// Constructor
83 /// </summary>
84 /// <param name="component"></param>
85 public AspNetPagerActionList(IComponent component)
86 : base(component)
87 {
88 pager = component as AspNetPager;
89 svc = GetService(typeof(DesignerActionUIService)) as DesignerActionUIService;
90 }
91
92 public override DesignerActionItemCollection GetSortedActionItems()
93 {
94 DesignerActionItemCollection actionItems = new DesignerActionItemCollection();
95 actionItems.Add(new DesignerActionHeaderItem("Paging mode"));
96 actionItems.Add(new DesignerActionPropertyItem("UrlPaging", "enable url paging", "Paging"));
97
98 actionItems.Add(new DesignerActionHeaderItem("Appearance"));
99 actionItems.Add(new DesignerActionPropertyItem("ShowFirstLast", "Show first and last page buttons", "Appearance"));
100 actionItems.Add(new DesignerActionPropertyItem("ShowPrevNext", "Show previous and next page buttons", "Appearance"));
101 actionItems.Add(new DesignerActionPropertyItem("CurrentPageButtonPosition", "Position of urrent paging button", "Appearance"));
102 actionItems.Add(new DesignerActionMethodItem(this, "ShowAboutForm", "About AspNetPager...", "Help", true));
103
104 return actionItems;
105 }
106
107 public bool UrlPaging
108 {
109 get
110 {
111 return pager.UrlPaging;
112 }
113 set
114 {
115 SetProperty("UrlPaging", value);
116 if (!value)
117 SetProperty("EnableUrlRewriting", false);
118 }
119 }
120
121 public bool ShowFirstLast
122 {
123 get
124 {
125 return pager.ShowFirstLast;
126 }
127 set
128 {
129 SetProperty("ShowFirstLast", value);
130 }
131 }
132
133 public bool ShowPrevNext
134 {
135 get
136 {
137 return pager.ShowPrevNext;
138 }
139 set
140 {
141 SetProperty("ShowPrevNext", value);
142 }
143 }
144
145 public PagingButtonPosition CurrentPageButtonPosition
146 {
147 get
148 {
149 return pager.CurrentPageButtonPosition;
150 }
151 set
152 {
153 SetProperty("CurrentPageButtonPosition", value);
154 }
155 }
156
157 public void ShowAboutForm()
158 {
159 AboutForm f = new AboutForm();
160 f.ShowDialog();
161 }
162
163 // Helper method to safely set a component’s property
164 private void SetProperty(string propertyName, object value)
165 {
166 // Get property
167 PropertyDescriptor property = TypeDescriptor.GetProperties(pager)[propertyName];
168 // Set property value
169 property.SetValue(pager, value);
170 }
171 }
172 #endregion
173
174 }