Private Sub PercentagesContextItem_Checked(sender As System.Object, e As System.Windows.RoutedEventArgs)
        For Each objMapping In RadChart1.SeriesMappings
            objMapping.SeriesDefinition.ItemLabelFormat = "#STPERCENT{P0}"
        Next
    End Sub

    Private Sub PercentagesContextItem_Unchecked(sender As System.Object, e As System.Windows.RoutedEventArgs)
        Dim strCurrencyMajorSymbol As String = WebContext.Current.User.CurrencyMajorSymbol
        For Each objMapping In RadChart1.SeriesMappings
            objMapping.SeriesDefinition.ItemLabelFormat = strCurrencyMajorSymbol & "#DATAITEM.ValueY{###,###,##0.00}"
        Next
    End Sub

@inject LocalStorageService _localStorage
@inject GenericHttpEntityService _entityService

@typeparam TItem

<div style="position: relative; width: 100%; min-height: 400px;">
    <TelerikLoaderContainer OverlayThemeColor="light" Visible="@(!IsDoneLoading)"
                            Text="@null" Class="initial-data-loader">
        <Template>
            <TelerikLoader Type="LoaderType.Pulsing" Size="LoaderSize.Large"></TelerikLoader>
        </Template>
    </TelerikLoaderContainer>

    <TelerikGrid Data="@GridData"
                 @ref="@Grid"
                 Height="460px"
                 RowHeight="60"
                 PageSize="10"
                 Pageable="true"
                 Sortable="true"
                 Resizable="true"
                 FilterMode="GridFilterMode.FilterMenu"
                 EditMode="GridEditMode.Popup"
                 OnRead="@ReadEntity"
                 OnStateInit="@((GridStateEventArgs<object> args) => OnStateInitHandler(args))"
                 OnStateChanged="@((GridStateEventArgs<object> args) => OnStateChangedHandler(args))">
        <GridColumns>
            @if (GridData != null && GridData.Any())
            {
                var firstItem = GridData.First();
                var dictionary = firstItem.GetType().GetProperties().ToDictionary(prop => prop.Name, prop => prop.GetValue(firstItem, null));

                foreach (var (key, value) in dictionary)
                {
                    if (value == null)
                    {
                        continue;
                    }

                    <GridColumn Field="@key" FieldType="@value.GetType()"></GridColumn>
                }
            }
        </GridColumns>
    </TelerikGrid>
</div>


@code {
    // Grid data
    private List<object> GridData { get; set; } = new();
    private int Total { get; set; }

    // Loading
    bool IsDoneLoading { get; set; }

    // Grid state
    TelerikGrid<object> Grid { get; set; }
    string StorageKey { get; set; }

    // Parameters
    [Parameter]
    public bool MaintainState { get; set; }
    [Parameter]
    public TItem Entity { get; set; }

    protected override void OnInitialized()
    {
        StorageKey = $"{typeof(TItem).Name}GridState";
    }

    private async Task ReadEntity(GridReadEventArgs args)
    {
        var data = await _entityService.GetAll<TItem>(args.Request);

        GridData = data.Records.Cast<object>().ToList();
        Total = data.Total;

        IsDoneLoading = true;
    }

    async Task OnStateInitHandler(GridStateEventArgs<object> args)
    {
        if (!MaintainState) return;

        try
        {
            var state = await _localStorage.GetItem<GridState<object>>(StorageKey);
            if (state != null)
            {
                args.GridState = state;
            }
        }
        catch (InvalidOperationException)
        {
    // The JS Interop for the local storage cannot be used during pre-rendering
    // so the code above will throw. Once the app initializes, it will work fine.
        }
    }

    async void OnStateChangedHandler(GridStateEventArgs<object> args)
    {
        if (!MaintainState) return;

        await _localStorage.SetItem(StorageKey, args.GridState);
    }
}

@page "/GenericGrid"
@using IndiciaStage.Domain.Entities

<GenericGrid TItem="Employee"></GenericGrid>

@code
{
  
}

@using Indicia.Grid.Services
@using System.Collections.ObjectModel
@using IndiciaStage.Domain.Entities

@inject LocalStorageService _localStorage
@inject GenericHttpEntityService _entityService

@typeparam TItem

<TelerikGrid @ref="@Grid"
             AutoGenerateColumns="true"
             Height="460px"
             RowHeight="60"
             PageSize="10"
             Pageable="true"
             Sortable="true"
             Resizable="true"
             FilterMode="GridFilterMode.FilterMenu"
             EditMode="GridEditMode.Popup"
             OnRead="@ReadEntity"
             OnStateInit="@((GridStateEventArgs<object> args) => OnStateInitHandler(args))"
             OnStateChanged="@((GridStateEventArgs<object> args) => OnStateChangedHandler(args))">
    <GridColumns>
        <GridAutoGeneratedColumns />
    </GridColumns>
</TelerikGrid>


@code {
    // Grid data
    private List<TItem> GridData { get; set; } = new();
    private int Total { get; set; }
    
    // Parameters
    [Parameter]
    public TItem Entity { get; set; }

    private async Task ReadEntity(GridReadEventArgs args)
    {
        var data = await _entityService.GetAll<TItem>(args.Request);

        GridData = data.Records;
        Total = data.Total;

        StateHasChanged();
    }

    public class EntityListResponse<T>
    {
        [System.Text.Json.Serialization.JsonPropertyName("value")]
        public List<T> Records { get; set; }
        
        [System.Text.Json.Serialization.JsonPropertyName("@odata.count")]
        public int Total { get; set; }
    }

        public async Task<EntityListResponse<T>> GetAll<T>(DataSourceRequest request)
        {
            var name = typeof(T).Name;
            var baseUrl = $"{name}s?";

            var requestUrl = $"{baseUrl}{request.ToODataString()}";

            var requestMessage = new HttpRequestMessage(HttpMethod.Get, requestUrl);
            requestMessage.Headers.Add("Accept", "application/json");
            var client = HttpClient.CreateClient("IndiciaStageApi");
            var response = await client.SendAsync(requestMessage);

            if (response.IsSuccessStatusCode)
            {
                var body = await response.Content.ReadAsStringAsync();

                var options = new JsonSerializerOptions();
                options.Converters.Add(new JsonStringEnumConverter());
                var oDataResponse = JsonSerializer.Deserialize<EntityListResponse<T>>(body, options);

                return oDataResponse;
            }
            else
            {
                throw new HttpRequestException(
                    "Request failed. I need better error handling, e.g. returning empty data.");
            }
        }

<TelerikGrid Data="Model.CurrentPageData" TotalCount="Model.TotalItemCount" OnRead="ReadItems" Pageable="true" PageSize="10" Groupable="true" Sortable="false">
    <GridColumns>
        <GridColumn Field="@(nameof(Escalation.EscalationId))" Title="Escalation ID" Width="120px" />
        <GridColumn Field="@(nameof(Escalation.CaseType))" Title="Type" Width="120px" />
        <GridColumn Field="@(nameof(Escalation.SummaryOfRequest))" Title="Request Summary" Width="120px" />
            <Template>
                    @((MarkupString)(nameof(Escalation.SummaryOfRequest)))               
            </Template>
        </GridColumn>
        <GridColumn Field="@(nameof(Escalation.PrimaryBu))" Title="Primary BU" Width="120px" />
        <GridColumn Field="@(nameof(Escalation.CreatedDate))" Title="Created" DisplayFormat="{0:dddd, dd MMM yyyy}" Width="120px" />
    </GridColumns>
</TelerikGrid>