I have the datagrid UserEditMode set to "External", and somehow it keeps showing the inline edit mode/box. This happens as soon as I programmatically adda new item to the collection. Is there a way to stop this from happening? I'm looking for a way to hide that blue box and to just programmatically save the changes in the item as soon as any of the cells loses focus:

<telerikGrid:RadDataGrid ItemsSource="{x:Bind ViewModel.Parameters, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}" AutoGenerateColumns="False" UserEditMode="External" CanUserChooseColumns="False" UserFilterMode="Disabled" UserGroupMode="Disabled" UserSortMode="None">
    <telerikGrid:RadDataGrid.Columns>
        <telerikGrid:DataGridTextColumn PropertyName="Key" Header="Parameter"/>
        <telerikGrid:DataGridTextColumn PropertyName="Value" Header="Value"/>
        <telerikGrid:DataGridTextColumn PropertyName="Description" Header="Description"/>
    </telerikGrid:RadDataGrid.Columns>
</telerikGrid:RadDataGrid>

using System.Collections.ObjectModel;
using System.ComponentModel;
using CommunityToolkit.Mvvm.ComponentModel;

namespace App1.ViewModels;

public partial class MainViewModel : ObservableObject
{
    [ObservableProperty]
    public string? name;

    [ObservableProperty]
    public ObservableCollection<ParameterViewModel> parameters;

    public MainViewModel()
    {
        Parameters = new ObservableCollection<ParameterViewModel>();
        this.AddNewParameter();
    }    

    private void Parameter_PropertyChanged(object? sender, PropertyChangedEventArgs e)
    {
        var item = sender as ParameterViewModel;
        if (item is not null)
        {
            var index = Parameters.IndexOf(item);
            if (index == Parameters.Count - 1)
                AddNewParameter();
        }
    }

    public void AddNewParameter()
    {
        var Parameter = new ParameterViewModel() { Key = "", Value = "", Description = "" };
        Parameter.PropertyChanged += Parameter_PropertyChanged;
        Parameters.Add(Parameter);
    }
}
public partial class ParameterViewModel : ObservableRecipient
{
    [ObservableProperty]
    public string? key;
    [ObservableProperty]
    public string? value;
    [ObservableProperty]
    public string? description;
}

We use only nested properties in and we whould like to have the same width of name column like group is it somehow possible to do it?

in the picture is group "Expand this group" and property with nested properties "Expand this nested object" where we do not care about value but want to span the columns to one to look similar like group "Expand this group".

Hi Telerik Support Team,

I am encountering an issue with my WinUI project while using the Telerik RadMap control. Specifically, I am receiving the following error:

"Cannot find a Resource With Name/Key RadExpanderStyle."

Hello,

I am encountering a critical issue with the RadMap control in my WinUI application. Specifically, the application crashes after several instances of zooming in and out. The crash happens without any exceptions being thrown or logged, making it difficult to diagnose the root cause.

I would appreciate any guidance or solutions you could provide to help resolve this issue

Below are the details of my setup and the steps to reproduce the issue:

Environment:

• Telerik RadMap Version: 2.10.0
• WinUI Version: WinUI 3
• .NET Version: Net8.0
• Operating System: Windows 11
  

Could you provide guidance on how to connect the WinUI RadMap control with offline map data? Any specific instructions or examples would be greatly appreciated.

Thank you.

Hi,

I would like to use SelectionMode="Extended" for my DataGrid and still be able to navigate through/select rows with arrow keys. Setting IsSynchronizedWithCurrentItem="True", however, disables multiselection. Is there a way to combine the two behaviors?

Thanks for your help

Regards

Simon

I have simple datagrid with numerical columns and when I switch on column filter dialog it is impossible to enter values over 100 or below 0. It looks like that RadNumericBox is limited to range <0,100>. I am able to disable distinct values but nothing else.

For example:

    <telerikgrid:RadDataGrid x:Name="MeasuredProfilesDataGrid" ItemsSource="{x:Bind ViewModel.Points}" AutoGenerateColumns="False" SelectionMode="Extended" SelectionUnit="Row" UserGroupMode="Disabled" UserEditMode="Inline">

        <telerikgrid:RadDataGrid.Columns>
            <telerikgrid:DataGridNumericalColumn PropertyName="StationingUserValue" Header="{x:Bind HeaderViewModel.StationingHeader}" CellContentFormat="{x:Bind HeaderViewModel.StationingFormatString}" ShowDistinctValuesFilter="False"/>
            <telerikgrid:DataGridNumericalColumn PropertyName="OffsetXUserValue" Header="{x:Bind HeaderViewModel.OffsetXHeader}" CellContentFormat="{x:Bind HeaderViewModel.LocalDistanceFormatString}" ShowDistinctValuesFilter="False"/>
            <telerikgrid:DataGridNumericalColumn PropertyName="OffsetYUserValue" Header="{x:Bind HeaderViewModel.OffsetYHeader}" CellContentFormat="{x:Bind HeaderViewModel.LocalDistanceFormatString}" ShowDistinctValuesFilter="False"/>
            <telerikgrid:DataGridNumericalColumn PropertyName="EastingUserValue" Header="{x:Bind HeaderViewModel.EastingHeader}" CellContentFormat="{x:Bind HeaderViewModel.ENHFormatString}" ShowDistinctValuesFilter="False"/>
            <telerikgrid:DataGridNumericalColumn PropertyName="NorthingUserValue" Header="{x:Bind HeaderViewModel.NorthingHeader}" CellContentFormat="{x:Bind HeaderViewModel.ENHFormatString}" ShowDistinctValuesFilter="False"/>
            <telerikgrid:DataGridNumericalColumn PropertyName="HeightUserValue" Header="{x:Bind HeaderViewModel.HeightHeader}" CellContentFormat="{x:Bind HeaderViewModel.ENHFormatString}" ShowDistinctValuesFilter="False"/>
        </telerikgrid:RadDataGrid.Columns>
    </telerikgrid:RadDataGrid>

I programmatically open/close drawer and don't need to show button and even if I did want to show it I would use a different image. 

Thanks.