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Hierarchical grid view - Index was out of range grid exception.

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GridView

This is a migrated thread and some comments may be shown as answers.

Raymond asked on 15 Oct 2010, 02:57 PM

Hi,

When I create a simple hierarchical grid view (example code snippet (4) attached below) I'm getting an exception (2) with a stack trace (3) you can find below. t occurs always when there are 3 or more hierarchy levels. Below I'm describing also reproducibility steps.

Any patch or feedback if I''m doing anything wrong would be appreciated.

Regards.

Reproducibility Steps:

1. Use code snippet

2. Expand all nodes

3. Collapse first root node

1 Exception

ArgumentOutOfRangeException

{"Index was out of range. Must be non-negative and less than the size of the collection.\r\nParameter name: index"}

2 Stack trace

01.at System.ThrowHelper.ThrowArgumentOutOfRangeException(ExceptionArgument argument, ExceptionResource resource)

02.at System.ThrowHelper.ThrowArgumentOutOfRangeException()

03.at System.Collections.Generic.List`1.get_Item(Int32 index)

04.at Telerik.WinControls.UI.PriorityWeakReferenceList.<ReverseForEach>d__0.MoveNext()

05.

at Telerik.WinControls.UI.GridViewEventProcessEntity.ProcessCollection(GridViewEvent gridEvent, PriorityWeakReferenceList list, GridEventProcessMode processMode)

06.at Telerik.WinControls.UI.GridViewEventProcessEntity.ProcessEvent(GridViewEvent gridEvent)

07.at Telerik.WinControls.UI.GridViewSynchronizationService.NotifyListeners(GridViewEvent gridEvent)

08.at Telerik.WinControls.UI.GridViewSynchronizationService.FlushEvents()

09.at Telerik.WinControls.UI.GridViewSynchronizationService.DispatchEvent(GridViewEvent gridEvent)

10.

at Telerik.WinControls.UI.GridViewSynchronizationService.DispatchEvent(GridViewTemplate template, GridViewEvent eventData, Boolean postUI)

11.

at Telerik.WinControls.UI.GridViewRowInfo.DispatchEvent(Int32 id, GridEventType type, GridEventDispatchMode dispatchMode, Object originator, Object[] arguments)

12.at Telerik.WinControls.UI.GridViewRowInfo.OnPropertyChanged(PropertyChangedEventArgs args)

13.at Telerik.WinControls.UI.GridViewDataRowInfo.OnPropertyChanged(PropertyChangedEventArgs e)

14.at Telerik.WinControls.UI.GridViewHierarchyRowInfo.OnPropertyChanged(PropertyChangedEventArgs e)

15.at Telerik.WinControls.UI.GridViewRowInfo.SetBooleanProperty(String propertyName, Int32 propertyKey, Boolean value)

16.at Telerik.WinControls.UI.GridViewRowInfo.set_IsExpanded(Boolean value)

17.

at Telerik.WinControls.UI.GridGroupExpanderCellElement.expander_RadPropertyChanged(Object sender, RadPropertyChangedEventArgs e)

18.at Telerik.WinControls.RadPropertyChangedEventHandler.Invoke(Object sender, RadPropertyChangedEventArgs e)

19.at Telerik.WinControls.RadObject.OnPropertyChanged(RadPropertyChangedEventArgs e)

20.at Telerik.WinControls.RadElement.OnPropertyChanged(RadPropertyChangedEventArgs e)

21.at Telerik.WinControls.VisualElement.OnPropertyChanged(RadPropertyChangedEventArgs e)

22.at Telerik.WinControls.RadComponentElement.OnPropertyChanged(RadPropertyChangedEventArgs e)

23.at Telerik.WinControls.RadItem.OnPropertyChanged(RadPropertyChangedEventArgs e)

24.at Telerik.WinControls.UI.GridExpanderItem.OnPropertyChanged(RadPropertyChangedEventArgs e)

25.

at Telerik.WinControls.RadObject.RaisePropertyNotifications(RadPropertyValue propVal, Object oldValue, Object newValue, ValueSource oldSource)

26.

at Telerik.WinControls.RadObject.SetValueCore(RadPropertyValue propVal, Object propModifier, Object newValue, ValueSource source)

27.

at Telerik.WinControls.RadElement.SetValueCore(RadPropertyValue propVal, Object propModifier, Object newValue, ValueSource source)

28.at Telerik.WinControls.RadObject.SetValue(RadProperty property, Object value)

29.at Telerik.WinControls.UI.GridExpanderItem.set_Expanded(Boolean value)

30.at Telerik.WinControls.UI.GridExpanderItem.OnMouseUp(MouseEventArgs e)

31.at Telerik.WinControls.RadElement.OnCLREventsRise(RoutedEventArgs args)

32.at Telerik.WinControls.RadElement.OnBubbleEvent(RadElement sender, RoutedEventArgs args)

33.at Telerik.WinControls.RadItem.OnBubbleEvent(RadElement sender, RoutedEventArgs args)

34.at Telerik.WinControls.RadElement.RaiseBubbleEvent(RadElement sender, RoutedEventArgs args)

35.at Telerik.WinControls.RadItem.RaiseBubbleEvent(RadElement sender, RoutedEventArgs args)

36.at Telerik.WinControls.RadElement.RaiseRoutedEvent(RadElement sender, RoutedEventArgs args)

37.at Telerik.WinControls.RadElement.DoMouseUp(MouseEventArgs e)

38.at Telerik.WinControls.RadElement.CallDoMouseUp(MouseEventArgs e)

39.at Telerik.WinControls.ComponentInputBehavior.OnMouseUp(MouseEventArgs e)

40.at Telerik.WinControls.RadControl.OnMouseUp(MouseEventArgs e)

41.at Telerik.WinControls.UI.RadGridView.OnMouseUp(MouseEventArgs e)

42.at System.Windows.Forms.Control.WmMouseUp(Message& m, MouseButtons button, Int32 clicks)

43.at System.Windows.Forms.Control.WndProc(Message& m)

44.at System.Windows.Forms.ScrollableControl.WndProc(Message& m)

45.at Telerik.WinControls.RadControl.WndProc(Message& m)

46.at System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m)

47.at System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m)

48.at System.Windows.Forms.NativeWindow.DebuggableCallback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)

49.at System.Windows.Forms.UnsafeNativeMethods.DispatchMessageW(MSG& msg)

50.

at System.Windows.Forms.Application.ComponentManager.System.Windows.Forms.UnsafeNativeMethods.IMsoComponentManager.FPushMessageLoop(Int32 dwComponentID, Int32 reason, Int32 pvLoopData)

51.at System.Windows.Forms.Application.ThreadContext.RunMessageLoopInner(Int32 reason, ApplicationContext context)

52.at System.Windows.Forms.Application.ThreadContext.RunMessageLoop(Int32 reason, ApplicationContext context)

53.at System.Windows.Forms.Application.Run(Form mainForm)

54.at TelerikGrid.Program.Main() in C:\Users\mbandrowski\Desktop\proof\TelerikGrid\TelerikGrid\Program.cs:line 18

55.at System.AppDomain._nExecuteAssembly(Assembly assembly, String[] args)

56.at System.AppDomain.ExecuteAssembly(String assemblyFile, Evidence assemblySecurity, String[] args)

57.at Microsoft.VisualStudio.HostingProcess.HostProc.RunUsersAssembly()

58.at System.Threading.ThreadHelper.ThreadStart_Context(Object state)

59.at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state)

60.at System.Threading.ThreadHelper.ThreadStart()

3. Code snippet:

001.using System;

002.using System.Collections.Generic;

003.using System.ComponentModel;

004.using System.Data;

005.using System.Drawing;

006.using System.Linq;

007.using System.Text;

008.using System.Windows.Forms;

009.using Telerik.WinControls.UI;

010.

011.namespace TelerikGrid

012.{

013.

014. public class a

015. {

016. public int IdA

017. {

018. get;

019. set;

020. }

021.

022. public string strPropertrya

023. {

024. get;

025. set;

026. }

027. }

028.

029. public class b

030. {

031. public int IdA

032. {

033. get;

034. set;

035. }

036.

037. public int IdB

038. {

039. get;

040. set;

041. }

042.

043. public string strPropertryb

044. {

045. get;

046. set;

047. }

048. }

049.

050. public class c

051. {

052. public int IdB

053. {

054. get;

055. set;

056. }

057.

058. public int IdC

059. {

060. get;

061. set;

062. }

063.

064. public string strPropertryc

065. {

066. get;

067. set;

068. }

069. }

070.

071. public partial class Form1 : Form

072. {

073. BindingList<a> aList = new BindingList<a>();

074. BindingList<b> bList = new BindingList<b>();

075. BindingList<c> cList = new BindingList<c>();

076.

077. public Form1()

078. {

079. InitializeComponent();

080.

081. aList.Add(new a() { IdA = 1, strPropertrya = "asd" });

082. aList.Add(new a() { IdA = 2, strPropertrya = "fsds" });

083.

084. bList.Add(new b() { IdA = 1, IdB = 1, strPropertryb = "xcvxbd" });

085. bList.Add(new b() { IdA = 1, IdB = 2, strPropertryb = "cbvasd" });

086. bList.Add(new b() { IdA = 2, IdB = 3, strPropertryb = "x54xsd" });

087. bList.Add(new b() { IdA = 2, IdB = 4, strPropertryb = "45fasd" });

088.

089. cList.Add(new c() { IdC = 1, IdB = 1, strPropertryc = "12435d" });

090. cList.Add(new c() { IdC = 2, IdB = 1, strPropertryc = "c34asd" });

091. cList.Add(new c() { IdC = 3, IdB = 2, strPropertryc = "x234sd" });

092. cList.Add(new c() { IdC = 4, IdB = 2, strPropertryc = "234asd" });

093. cList.Add(new c() { IdC = 5, IdB = 3, strPropertryc = "x234bd" });

094. cList.Add(new c() { IdC = 6, IdB = 3, strPropertryc = "5243sd" });

095. cList.Add(new c() { IdC = 7, IdB = 4, strPropertryc = "x34234" });

096. cList.Add(new c() { IdC = 8, IdB = 4, strPropertryc = "45324d" });

097.

098. abindingSource.DataSource = aList;

099. bbindingSource.DataSource = bList;

100. cbindingSource.DataSource = cList;

101.

102. GridViewTemplate btempate = new GridViewTemplate();

103. btempate.DataSource = bbindingSource;

104. radGridView1.MasterTemplate.Templates.Add(btempate);

105.

106. GridViewRelation brelation = new GridViewRelation(radGridView1.MasterTemplate);

107. brelation.ChildTemplate = btempate;

108. brelation.ChildColumnNames.Add("IdA");

109. brelation.ParentColumnNames.Add("IdA");

110. radGridView1.Relations.Add(brelation);

111.

112.

113. GridViewTemplate ctemplate = new GridViewTemplate();

114. ctemplate.DataSource = cbindingSource;

115. btempate.Templates.Add(ctemplate);

116.

117. GridViewRelation crelation = new GridViewRelation(btempate);

118. crelation.ChildTemplate = ctemplate;

119. crelation.ChildColumnNames.Add("IdB");

120. crelation.ParentColumnNames.Add("IdB");

121. radGridView1.Relations.Add(crelation);

122.

123.

124. abindingSource.ResetBindings(true);

125. bbindingSource.ResetBindings(true);

126. cbindingSource.ResetBindings(true);

127.

128.

129. radGridView1.EnableGrouping = true;

130. radGridView1.MasterTemplate.EnableFiltering = true;

131. radGridView1.MasterTemplate.ShowFilteringRow = true;

132. radGridView1.ReadOnly = true;

133. radGridView1.SelectionMode = GridViewSelectionMode.FullRowSelect;

134.

135.

136. radGridView1.MasterTemplate.AutoSizeColumnsMode = GridViewAutoSizeColumnsMode.None;

137. radGridView1.MasterTemplate.Templates[0].AutoSizeColumnsMode = GridViewAutoSizeColumnsMode.None;

138. radGridView1.MasterTemplate.EnableAlternatingRowColor = true;

139. radGridView1.MasterTemplate.Templates[0].EnableAlternatingRowColor = true;

140. }

141.

142.

143. /// <summary>

144. /// Required designer variable.

145. /// </summary>

146. private System.ComponentModel.IContainer components = null;

147.

148. /// <summary>

149. /// Clean up any resources being used.

150. /// </summary>

151. /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>

152. protected override void Dispose(bool disposing)

153. {

154. if (disposing && (components != null))

155. {

156. components.Dispose();

157. }

158. base.Dispose(disposing);

159. }

160.

161. #region Windows Form Designer generated code

162.

163. /// <summary>

164. /// Required method for Designer support - do not modify

165. /// the contents of this method with the code editor.

166. /// </summary>

167. private void InitializeComponent()

168. {

169. this.components = new System.ComponentModel.Container();

170. Telerik.WinControls.UI.GridViewDecimalColumn gridViewDecimalColumn27 = new Telerik.WinControls.UI.GridViewDecimalColumn();

171. Telerik.WinControls.UI.GridViewTextBoxColumn gridViewTextBoxColumn27 = new Telerik.WinControls.UI.GridViewTextBoxColumn();

172. this.radGridView1 = new Telerik.WinControls.UI.RadGridView();

173. this.abindingSource = new System.Windows.Forms.BindingSource(this.components);

174. this.bbindingSource = new System.Windows.Forms.BindingSource(this.components);

175. this.cbindingSource = new System.Windows.Forms.BindingSource(this.components);

176. ((System.ComponentModel.ISupportInitialize)(this.radGridView1)).BeginInit();

177. ((System.ComponentModel.ISupportInitialize)(this.abindingSource)).BeginInit();

178. ((System.ComponentModel.ISupportInitialize)(this.bbindingSource)).BeginInit();

179. ((System.ComponentModel.ISupportInitialize)(this.cbindingSource)).BeginInit();

180. this.SuspendLayout();

181. //

182. // radGridView1

183. //

184. this.radGridView1.Dock = System.Windows.Forms.DockStyle.Fill;

185. this.radGridView1.Location = new System.Drawing.Point(0, 0);

186. //

187. // radGridView1

188. //

189. gridViewDecimalColumn27.DataType = typeof(int);

190. gridViewDecimalColumn27.FieldName = "IdA";

191. gridViewDecimalColumn27.HeaderText = "IdA";

192. gridViewDecimalColumn27.IsAutoGenerated = true;

193. gridViewDecimalColumn27.Name = "IdA";

194. gridViewDecimalColumn27.TextAlignment = System.Drawing.ContentAlignment.MiddleRight;

195. gridViewTextBoxColumn27.FieldName = "strPropertrya";

196. gridViewTextBoxColumn27.HeaderText = "strPropertrya";

197. gridViewTextBoxColumn27.IsAutoGenerated = true;

198. gridViewTextBoxColumn27.Name = "strPropertrya";

199. this.radGridView1.MasterTemplate.Columns.AddRange(new Telerik.WinControls.UI.GridViewDataColumn[] {

200. gridViewDecimalColumn27,

201. gridViewTextBoxColumn27});

202. this.radGridView1.MasterTemplate.DataSource = this.abindingSource;

203. this.radGridView1.Name = "radGridView1";

204. this.radGridView1.Padding = new System.Windows.Forms.Padding(0, 0, 0, 1);

205. this.radGridView1.Size = new System.Drawing.Size(478, 415);

206. this.radGridView1.TabIndex = 0;

207. this.radGridView1.Text = "radGridView1";

208. //

209. // abindingSource

210. //

211. this.abindingSource.DataSource = typeof(a);

212. //

213. // bbindingSource

214. //

215. this.bbindingSource.DataSource = typeof(b);

216. //

217. // cbindingSource

218. //

219. this.cbindingSource.DataSource = typeof(c);

220. //

221. // Form1

222. //

223. this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);

224. this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;

225. this.ClientSize = new System.Drawing.Size(478, 415);

226. this.Controls.Add(this.radGridView1);

227. this.Name = "Form1";

228. this.Text = "Form1";

229. ((System.ComponentModel.ISupportInitialize)(this.radGridView1)).EndInit();

230. ((System.ComponentModel.ISupportInitialize)(this.abindingSource)).EndInit();

231. ((System.ComponentModel.ISupportInitialize)(this.bbindingSource)).EndInit();

232. ((System.ComponentModel.ISupportInitialize)(this.cbindingSource)).EndInit();

233. this.ResumeLayout(false);

234.

235. }

236.

237. #endregion

238.

239. private Telerik.WinControls.UI.RadGridView radGridView1;

240. private System.Windows.Forms.BindingSource abindingSource;

241. private System.Windows.Forms.BindingSource bbindingSource;

242. private System.Windows.Forms.BindingSource cbindingSource;

243. }

244.}

Hierarchical grid view - Index was out of range grid exception.

4 Answers, 1 is accepted