BzGrid

@using BzCore.Components.Grid

<BzGrid TItem="Order" Items="orders" Pageable PageSize="5"
         ShowExport ShowImport ExportFileName="orders.csv" OnImport="OnImport"
         Selectable MultiSelect @bind-SelectedItems="selected">
    <Columns>
        <BzColumn TItem="Order" Title="کد" Field="@(o => o.Id)" Filterable Width="90px" Sortable />
        <BzColumn TItem="Order" Title="مشتری" Field="@(o => o.Customer)" Filterable Sortable />
        <BzColumn TItem="Order" Title="مبلغ" Field="@(o => o.Amount)" Format="N0" Align="end" Sortable />
    </Columns>
</BzGrid>

@code {
    public class Order
    {
        public int Id { get; set; }
        public string Customer { get; set; } = "";
        public decimal Amount { get; set; }
        public bool Paid { get; set; }
    }

    List<Order> orders = new()
    {
        new() { Id = 1, Customer = "رضا", Amount = 250000, Paid = true },
        new() { Id = 2, Customer = "مریم", Amount = 980000 },
    };
    IReadOnlyCollection<Order> selected = new List<Order>();

    void OnImport(List<Dictionary<string, string>> rows)
    {
        foreach (var r in rows)
        {
            r.TryGetValue("مشتری", out var customer);
            decimal.TryParse(r.GetValueOrDefault("مبلغ")?.Replace(",", ""), out var amount);
            if (!string.IsNullOrWhiteSpace(customer))
                orders.Add(new Order { Id = orders.Count + 1, Customer = customer!, Amount = amount });
        }
    }
}