App Crashes while adding column at runtime

[Rahul Rathore]

hi,

We are trying to add column in SfdataGrid at runtime by calling-

DataGrid.Columns.Add(Column);

but getting below error-

{System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.ArgumentOutOfRangeException: Index was out of range. Must be non-negative and less than the size of the collection.
Parameter name: index
  at System.Collections.Generic.List`1[T].get_Item (System.Int32 index) [0x00009] in /Users/builder/jenkins/workspace/archive-mono/2019-10/android/release/external/corefx/src/Common/src/CoreLib/System/Collections/Generic/List.cs:161
  at System.Collections.ObjectModel.Collection`1[T].get_Item (System.Int32 index) [0x00000] in /Users/builder/jenkins/workspace/archive-mono/2019-10/android/release/external/corefx/src/Common/src/CoreLib/System/Collections/ObjectModel/Collection.cs:46
  at (wrapper managed-to-native) System.Reflection.RuntimeMethodInfo.InternalInvoke(System.Reflection.RuntimeMethodInfo,object,object[],System.Exception&)
  at System.Reflection.RuntimeMethodInfo.Invoke (System.Object obj, System.Reflection.BindingFlags invokeAttr, System.Reflection.Binder binder, System.Object[] parameters, System.Globalization.CultureInfo culture) [0x0006a] in /Users/builder/jenkins/workspace/archive-mono/2019-10/android/release/mcs/class/corlib/System.Reflection/RuntimeMethodInfo.cs:395
   --- End of inner exception stack trace ---
  at Syncfusion.Data.Extensions.PropertyDescriptorExtensions.GetComplexPropertyValue (System.String[] propertyNameList, System.ComponentModel.PropertyDescriptorCollection tempItemProperties, System.Object record) [0x000c4] in <4aee0333a3c34836b1aa678458f427d4>:0
  at Syncfusion.Data.ItemPropertiesProvider.GetValue (System.Object record, System.String property) [0x0005d] in <4aee0333a3c34836b1aa678458f427d4>:0
  at Syncfusion.SfDataGrid.XForms.GridItemPropertiesProvider.GetValue (System.Object record, System.String propertyName) [0x00098] in <6f0e068f776b4ae0957413927afc420f>:0
  at Syncfusion.SfDataGrid.XForms.SfDataGridHelpers.GetCellValue (Syncfusion.SfDataGrid.XForms.SfDataGrid dataGrid, System.Object recordData, System.String columnName) [0x00025] in <6f0e068f776b4ae0957413927afc420f>:0
  at Syncfusion.SfDataGrid.XForms.GridCellTemplateRenderer.OnUpdateCellValue (Syncfusion.SfDataGrid.XForms.DataColumnBase dataColumn) [0x0001b] in <6f0e068f776b4ae0957413927afc420f>:0
  at Syncfusion.SfDataGrid.XForms.GridCellRendererBase.UpdateCellValue (Syncfusion.SfDataGrid.XForms.DataColumnBase dataColumn) [0x00000] in <6f0e068f776b4ae0957413927afc420f>:0
  at Syncfusion.SfDataGrid.XForms.DataColumn.OnInitializeColumnElement (System.Object rowData, System.Boolean isInEdit) [0x00018] in <6f0e068f776b4ae0957413927afc420f>:0
  at Syncfusion.SfDataGrid.XForms.DataColumnBase.InitializeColumnElement (System.Object rowData, System.Boolean isInEdit) [0x00000] in <6f0e068f776b4ae0957413927afc420f>:0
  at Syncfusion.SfDataGrid.XForms.DataRow.CreateColumn (System.Int32 index, System.Int32 columnHeightIncrementation) [0x001ac] in <6f0e068f776b4ae0957413927afc420f>:0
  at Syncfusion.SfDataGrid.XForms.DataRow.UpdateColumn (Syncfusion.SfDataGrid.XForms.DataColumnBase dc, System.Int32 index) [0x000e8] in <6f0e068f776b4ae0957413927afc420f>:0
  at Syncfusion.SfDataGrid.XForms.DataRow.EnsureColumns (Syncfusion.GridCommon.ScrollAxis.VisibleLinesCollection visibleColumnLines) [0x00298] in <6f0e068f776b4ae0957413927afc420f>:0
  at Syncfusion.SfDataGrid.XForms.RowGenerator.EnsureColumns (Syncfusion.GridCommon.ScrollAxis.VisibleLinesCollection visibleColumns) [0x00015] in <6f0e068f776b4ae0957413927afc420f>:0
  at Syncfusion.SfDataGrid.XForms.VisualContainer.EnsureItems (System.Boolean needToRefresh) [0x00052] in <6f0e068f776b4ae0957413927afc420f>:0
  at Syncfusion.SfDataGrid.XForms.VisualContainer.OnSizeAllocated (System.Double width, System.Double height) [0x00250] in <6f0e068f776b4ae0957413927afc420f>:0
  at Xamarin.Forms.VisualElement.SizeAllocated (System.Double width, System.Double height) [0x00000] in D:\a\1\s\Xamarin.Forms.Core\VisualElement.cs:784
  at Xamarin.Forms.Layout.ForceLayout () [0x00000] in D:\a\1\s\Xamarin.Forms.Core\Layout.cs:125
  at Syncfusion.SfDataGrid.XForms.SfDataGrid.OnGridColumnCollectionChanged (System.Object sender, System.Collections.Specialized.NotifyCollectionChangedEventArgs e) [0x00428] in <6f0e068f776b4ae0957413927afc420f>:0
  at System.Collections.ObjectModel.ObservableCollection`1[T].OnCollectionChanged (System.Collections.Specialized.NotifyCollectionChangedEventArgs e) [0x00018] in /Users/builder/jenkins/workspace/archive-mono/2019-10/android/release/external/corefx/src/System.ObjectModel/src/System/Collections/ObjectModel/ObservableCollection.cs:263
  at System.Collections.ObjectModel.ObservableCollection`1[T].OnCollectionChanged (System.Collections.Specialized.NotifyCollectionChangedAction action, System.Object item, System.Int32 index) [0x00000] in /Users/builder/jenkins/workspace/archive-mono/2019-10/android/release/external/corefx/src/System.ObjectModel/src/System/Collections/ObjectModel/ObservableCollection.cs:338
  at System.Collections.ObjectModel.ObservableCollection`1[T].InsertItem (System.Int32 index, T item) [0x0001a] in /Users/builder/jenkins/workspace/archive-mono/2019-10/android/release/external/corefx/src/System.ObjectModel/src/System/Collections/ObjectModel/ObservableCollection.cs:196
  at System.Collections.ObjectModel.Collection`1[T].Insert (System.Int32 index, T item) [0x00027] in /Users/builder/jenkins/workspace/archive-mono/2019-10/android/release/external/corefx/src/Common/src/CoreLib/System/Collections/ObjectModel/Collection.cs:116

Regards,

[Sivaraman Sivagurunathan]

Hi Rahul, 

Thanks for using Syncfusion controls. 

We have checked your reported issue from our side. Unfortunately, the issue does not reproduced from our side. From the stack trace, we suspect that, you have used the GridTemplateColumn and ComplexProperty  in you sample. We have prepared the sample based on that. We have attached the tested sample for your reference you can download the same from the below link. If the issue still occurs from your side please revert us with modified sample.     

Sample Link: https://www.syncfusion.com/downloads/support/forum/156350/ze/DataGridSample_(19)-538278169 

Regards, 

Sivaraman S