Radzen DataGrid and LoadData

Hi all, I can't use loadData in datagrid component, where is the mistake?

Summary
@page "/fetchdata"

@using ModelsLib
@using ModelsLib.Services
@using ModelsLib.Models 
@using Radzen.Blazor
@inject IAccessProvider dataService


<h1>Prodotti</h1>

    <RadzenGrid Count="@count" Data="@prods" LoadData="@LoadData" AllowSorting="true" AllowFiltering="true" TItem="Product" ColumnWidth="200px">
        <Columns>
            <RadzenGridColumn TItem="Product" Property="ID" Title="Codice Articolo"/>
            <RadzenGridColumn TItem="Product" Property="FA" Title="Fuori Ass." />
            <RadzenGridColumn TItem="Product" Property="Description" />
            <RadzenGridColumn TItem="Product" Property="Gtins" />
        </Columns>
    </RadzenGrid>

@code {
    IEnumerable<Product> prods;
    int count;

    async Task LoadData(LoadDataArgs args)
    {
        var res = await dataService.getAllAsync<Product>();
        prods = res.AsODataEnumerable();
        count =prods.Count();
        StateHasChanged();
    }

}

Is your service OData? If not this is not needed

Its was a test...

with this code:
[quote]@page "/fetchdata"

@using ModelsLib
@using ModelsLib.Services
@using ModelsLib.Models
@using Radzen 
@using Radzen.Blazor
@inject IAccessProvider dataService


<h1>Prodotti</h1>

    <RadzenGrid Data="@prods"  AllowSorting="true"  LoadData="LoadData"
                AllowFiltering="true" AllowPaging="true" PageSize="10" ColumnWidth="200px">
        <Columns>
            <RadzenGridColumn TItem="Product" Property="ID" Title="Codice Articolo"/>
            <RadzenGridColumn TItem="Product" Property="FA" Title="Fuori Ass." />
            <RadzenGridColumn TItem="Product" Property="Description" />
        </Columns>
    </RadzenGrid>

@if(prods!=null)
    @count 



@code {
    IEnumerable<Product> prods;
    int count;

 

    async Task LoadData(LoadDataArgs args)
    {
        var res = await dataService.getAllAsync<Product>();
        prods = res.AsEnumerable();
        count = prods.Count();
        StateHasChanged();
    }

}[/quote]

the result is the same...no result to display, but 153650 in count variable (so every product is loaded in Enumerable list)

We've made separate example for OData and modified LoadData example to use IQueryable. Better not load all of your data at once - you can use paging.