Approved
Last Updated: 07 Aug 2019 14:40 by ADMIN
Applying custom filter to the datagrid and removing column at the same time disables the horizontal scrollbar - in scenario when the content of the column is bigger than the screen size.
Completed
Last Updated: 23 Jul 2019 05:09 by ADMIN
Release 2019.2.708 (R2 2019 minor release)
When the UserSortMode is set to single and it is sorted by a Template column that has DelegateSortDescriptor when we tap on another column the SortDirection of the Template is still visible.
Completed
Last Updated: 23 Jul 2019 05:09 by ADMIN
Release 2019.2.708 (R2 2019 minor release)
Created by: Yash
Comments: 0
Category: DataGrid
Type: Bug Report
0
If there a components which handles the Tap gesture (e.g. a button) is inside the TemplateCell, the DoubleTap gesture of the RadDataGrid throws NullReferenceException.
Approved
Last Updated: 02 Jul 2019 10:42 by ADMIN
While changing the orientation on mobile device to portrait or landscape, the columns' size is not calculated properly and the columns overlap on one another.
Completed
Last Updated: 19 Jun 2019 12:48 by ADMIN
Release R2 2019 SP1
when the LoadOnDemand mode is set to Automatic and there are no more items for loading, the automatic load on demand is called
Completed
Last Updated: 03 Jun 2019 14:33 by ADMIN
Release 2019.2.603.360 (R2 2019 minor release)

When starting an app that contians a RadDataGrid in the initial page, an exception is thrown because the telerikfont.ttf file is left unregistered.

Work-around:

Access anything from the TelerikFont class before the InitializeComponent of the page:

TelerikFont.GetUseEmbeddedFont(this);

Approved
Last Updated: 24 May 2019 07:05 by ADMIN
After scrolling down enough times where all of the data is loaded, if I try to scroll a bit more, things go a bit crazy.  A loading icon flickers on and off over the grid; the data in the grid flickers away and then back; and the entire UI essentially gets stuck in this situation.
Approved
Last Updated: 23 May 2019 07:54 by ADMIN
QSF DataGrid CRUD example
When editing the value inside the OrderDate column, the edited value is not presented in the OrderDate column. It keeps the old value
Approved
Last Updated: 21 May 2019 10:07 by ADMIN

Flicker can be observed when datagrid is manipulated/updated, or entering in edit mode. One example is tapping on a column header - when there is a column with a HeadetTemplate, the column header flickers. Other example is to double-tap a cell to go in edit mode. Also the behavior can be reproduced when DataGrid TemplateColumn is used.

Completed
Last Updated: 15 May 2019 13:53 by ADMIN
Release R2 2019
System.MissingFieldException: "Field not found" 'Xamarin.Forms.VisualElement.". is thrown when clicking the options button on each column's header. The issue occurs when updating to XF 3.5. 
Approved
Last Updated: 14 May 2019 12:25 by ADMIN
Created by: Franz
Comments: 1
Category: DataGrid
Type: Bug Report
0
DataGridColumn.ActualWidth always returns 0
Approved
Last Updated: 10 May 2019 11:35 by ADMIN
When Filtering is applied to the RadDataGrid control and PropertyChanged is invoked by the visualized business object, the DataGrid rows are reordered inconsistently on tap
Approved
Last Updated: 16 Apr 2019 12:42 by ADMIN
Created by: Safan
Comments: 1
Category: DataGrid
Type: Bug Report
10

I have an custom column extending "DataGridTextColumn". This column overrides "CreateGroupDescriptor" methods and returns an instance of "DelegateGroupDescriptor". Once we group items in this column it can never be cleared/un-grouped.

 

Any help would be heighly appreciated. Thanks in advance.

Declined
Last Updated: 08 Apr 2019 07:11 by ADMIN
Created by: Stephanus van Staden
Comments: 2
Category: DataGrid
Type: Bug Report
0

 When defining a Date column like

<tdg:DataGridDateColumn PropertyName="ExpiryDate" HeaderText="Expiry"/>


and binding data with a type with Nullable datetime

public System.DateTime? ExpiryDate
{
   get { return _expiryDate; }
   set { SetProperty(ref _expiryDate, value); }
} 

We get an exception

 

Is there a workaround?

 

Thanks 

Approved
Last Updated: 05 Apr 2019 07:48 by ADMIN
 System.ObjectDisposedException:(Cannot access a disposed object) is thrown when switching tabs fast in RadTabView.
Approved
Last Updated: 02 Apr 2019 08:36 by Stefan
Declined
Last Updated: 19 Feb 2019 10:08 by ADMIN
in UWP and using Telerik UI Xamarin R3 2018 got (while Building it):

1>C:\Program Files (x86)\Microsoft Visual Studio\2017\Professional\MSBuild\Microsoft\VisualStudio\v15.0\AppxPackage\Microsoft.AppXPackage.Targets(1203,5): error MSB3816: Loading assembly "C:\Program Files (x86)\Progress\Telerik UI for Xamarin R3 2018\Binaries\UWP\Telerik.XamarinForms.DataGrid.dll" failed. System.TypeLoadException: Could not load type 'Xamarin.Forms.Xaml.XamlResourceIdAttribute' from assembly 'Xamarin.Forms.Core, Version=2.0.0.0, Culture=neutral, PublicKeyToken=null'.
1>C:\Program Files (x86)\Microsoft Visual Studio\2017\Professional\MSBuild\Microsoft\VisualStudio\v15.0\AppxPackage\Microsoft.AppXPackage.Targets(1203,5): error MSB3816:    at System.ModuleHandle.ResolveType(RuntimeModule module, Int32 typeToken, IntPtr* typeInstArgs, Int32 typeInstCount, IntPtr* methodInstArgs, Int32 methodInstCount, ObjectHandleOnStack type)
1>C:\Program Files (x86)\Microsoft Visual Studio\2017\Professional\MSBuild\Microsoft\VisualStudio\v15.0\AppxPackage\Microsoft.AppXPackage.Targets(1203,5): error MSB3816:    at System.ModuleHandle.ResolveTypeHandleInternal(RuntimeModule module, Int32 typeToken, RuntimeTypeHandle[] typeInstantiationContext, RuntimeTypeHandle[] methodInstantiationContext)
1>C:\Program Files (x86)\Microsoft Visual Studio\2017\Professional\MSBuild\Microsoft\VisualStudio\v15.0\AppxPackage\Microsoft.AppXPackage.Targets(1203,5): error MSB3816:    at System.Reflection.RuntimeModule.ResolveType(Int32 metadataToken, Type[] genericTypeArguments, Type[] genericMethodArguments)
1>C:\Program Files (x86)\Microsoft Visual Studio\2017\Professional\MSBuild\Microsoft\VisualStudio\v15.0\AppxPackage\Microsoft.AppXPackage.Targets(1203,5): error MSB3816:    at System.Reflection.CustomAttribute.FilterCustomAttributeRecord(CustomAttributeRecord caRecord, MetadataImport scope, Assembly& lastAptcaOkAssembly, RuntimeModule decoratedModule, MetadataToken decoratedToken, RuntimeType attributeFilterType, Boolean mustBeInheritable, Object[] attributes, IList derivedAttributes, RuntimeType& attributeType, IRuntimeMethodInfo& ctor, Boolean& ctorHasParameters, Boolean& isVarArg)
1>C:\Program Files (x86)\Microsoft Visual Studio\2017\Professional\MSBuild\Microsoft\VisualStudio\v15.0\AppxPackage\Microsoft.AppXPackage.Targets(1203,5): error MSB3816:    at System.Reflection.CustomAttribute.GetCustomAttributes(RuntimeModule decoratedModule, Int32 decoratedMetadataToken, Int32 pcaCount, RuntimeType attributeFilterType, Boolean mustBeInheritable, IList derivedAttributes, Boolean isDecoratedTargetSecurityTransparent)
1>C:\Program Files (x86)\Microsoft Visual Studio\2017\Professional\MSBuild\Microsoft\VisualStudio\v15.0\AppxPackage\Microsoft.AppXPackage.Targets(1203,5): error MSB3816:    at System.Reflection.CustomAttribute.GetCustomAttributes(RuntimeAssembly assembly, RuntimeType caType)
1>C:\Program Files (x86)\Microsoft Visual Studio\2017\Professional\MSBuild\Microsoft\VisualStudio\v15.0\AppxPackage\Microsoft.AppXPackage.Targets(1203,5): error MSB3816:    at System.Reflection.RuntimeAssembly.GetCustomAttributes(Type attributeType, Boolean inherit)
1>C:\Program Files (x86)\Microsoft Visual Studio\2017\Professional\MSBuild\Microsoft\VisualStudio\v15.0\AppxPackage\Microsoft.AppXPackage.Targets(1203,5): error MSB3816:    at System.Attribute.GetCustomAttributes(Assembly element, Type attributeType, Boolean inherit)
1>C:\Program Files (x86)\Microsoft Visual Studio\2017\Professional\MSBuild\Microsoft\VisualStudio\v15.0\AppxPackage\Microsoft.AppXPackage.Targets(1203,5): error MSB3816:    at System.Attribute.GetCustomAttribute(Assembly element, Type attributeType, Boolean inherit)
1>C:\Program Files (x86)\Microsoft Visual Studio\2017\Professional\MSBuild\Microsoft\VisualStudio\v15.0\AppxPackage\Microsoft.AppXPackage.Targets(1203,5): error MSB3816:    at System.Reflection.CustomAttributeExtensions.GetCustomAttribute[T](Assembly element)
1>C:\Program Files (x86)\Microsoft Visual Studio\2017\Professional\MSBuild\Microsoft\VisualStudio\v15.0\AppxPackage\Microsoft.AppXPackage.Targets(1203,5): error MSB3816:    at Microsoft.Build.Tasks.ProcessResourceFiles.ReadAssemblyResources(String name, String outFileOrDir)
1>C:\Program Files (x86)\Progress\Telerik UI for Xamarin R3 2018\Binaries\UWP\Telerik.XamarinForms.DataGrid.dll : error MSB3103: Invalid Resx file. String reference not set to an instance of a String.
1>C:\Program Files (x86)\Progress\Telerik UI for Xamarin R3 2018\Binaries\UWP\Telerik.XamarinForms.DataGrid.dll : error MSB3103: Parameter name: suffix

Tried to find a similar reported issue but none-is-found...
Approved
Last Updated: 24 Jan 2019 13:05 by ADMIN
Occasionally the DataGrid horizontal scrolling does not work properly after changing its ItemsSource.  Still, tapping on any item, make it possible to scroll again.
Approved
Last Updated: 19 Dec 2018 11:01 by ADMIN
ConcurrentModificationException is thrown when DataGrid is placed inside a TemplateColumn
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