<TelerikGrid Data=@GridData EditMode="@GridEditMode.Inline"
             Height="500px" AutoGenerateColumns="true" Pageable="true"
             OnDelete="@DeleteItem">
    <GridColumns>
        <GridAutoGeneratedColumns />

        <GridCommandColumn Width="100px">
            <GridCommandButton Command="Delete" Icon="delete" OnClick="@ConfirmDelete">Delete</GridCommandButton>
        </GridCommandColumn>

    </GridColumns>
</TelerikGrid>

@code {
    //for the confirmation - see the OnClick handler on the Delete button
    [CascadingParameter]
    public DialogFactory Dialogs { get; set; }

    async Task ConfirmDelete(GridCommandEventArgs e)
    {
        Product productToDelete = e.Item as Product;
        string confirmText = $"Are you sure you want to delete {productToDelete.Name}?";
        string confirmTitle = "Confirm Deletion!";
        //the actual confirmation itself
        bool userConfirmedDeletion = await Dialogs.ConfirmAsync(confirmText, confirmTitle);
        e.IsCancelled = !userConfirmedDeletion;//cancel the event if the user did not confirm
    }

    // only sample data operations follow

    public List<Product> GridData { get; set; }

    protected override async Task OnInitializedAsync()
    {
        GridData = Enumerable.Range(1, 50).Select(x => new Product { Id = x, Name = $"Name {x}" }).ToList();
    }

    private void DeleteItem(GridCommandEventArgs args)
    {
        Console.WriteLine("DELETING ITEM");
        var argsItem = args.Item as Product;

        GridData.Remove(argsItem);
    }

    public class Product
    {
        public int Id { get; set; }
        public string Name { get; set; }
    }
}

@using System.Collections.ObjectModel;

<div style="align-self:center;text-align:center" class="alert-danger">
    @errorMessages
</div>
<div style="align-self:center;text-align:center" class="alert-success">
    @successMessages
</div>
<TelerikGrid Data=@entitlementsExtended
             Pageable="true"
             Groupable="false"
             PageSize="@PageSize"
             OnUpdate="@UpdateHandler"
             Sortable="false"
             FilterMode="Telerik.Blazor.GridFilterMode.FilterMenu">
    <GridColumns>
        <GridColumn Field="@nameof(EntitlementValueDTOExtended.Description)" Editable="false" />
        <GridColumn Field=@nameof(EntitlementValueDTOExtended.Value)>
            <EditorTemplate>
                @{
                    CurrentlyEditedEntitlement = context as EntitlementValueDTOExtended;
                    <div>
                        <TelerikDropDownList Data="@entitlementOptions" @bind-Value="CurrentlyEditedEntitlement.Value" Width="60px" PopupHeight="auto"></TelerikDropDownList>
                    </div>
                }
            </EditorTemplate>
        </GridColumn>

        <GridCommandColumn Width="300px">
            <GridCommandButton Command="Save" Icon="save" ShowInEdit="true">Update</GridCommandButton>
            <GridCommandButton Command="Edit" Icon="edit">Edit</GridCommandButton>
            <GridCommandButton Command="Cancel" Icon="cancel" ShowInEdit="true">Cancel</GridCommandButton>
        </GridCommandColumn>
    </GridColumns>
</TelerikGrid>

@code {
    int PageSize = 10;
    public EntitlementValueDTOExtended CurrentlyEditedEntitlement { get; set; } = new EntitlementValueDTOExtended();

        //changing this to List<> works
    public ObservableCollection<EntitlementValueDTOExtended> entitlementsExtended { get; set; } = new ObservableCollection<EntitlementValueDTOExtended>();

    public static List<string> entitlementOptions = new List<string> { "I", "E" };

    public string errorMessages { get; set; } = "";
    public string successMessages { get; set; } = "";

    protected async override Task OnInitializedAsync()
    {
        IEnumerable<int> entitlements = Enumerable.Range(1, 50);

        //this is a simplified workaround for people needing nested models
        foreach (var entitlement in entitlements)
        {
            EntitlementValueDTOExtended entitlementExtended = new EntitlementValueDTOExtended();
            entitlementExtended.Id = Guid.NewGuid();
            entitlementExtended.Description = $"descr {entitlement}";
            entitlementExtended.Value = $"value {entitlement}";
            entitlementExtended.EntitlementTypeId = entitlement;

            entitlementsExtended.Add(entitlementExtended);
        }
        StateHasChanged();

        await base.OnInitializedAsync();
    }

    public async Task UpdateHandler(GridCommandEventArgs args)
    {
        EntitlementValueDTOExtended item = (EntitlementValueDTOExtended)args.Item;

        var matchingItem = entitlementsExtended.FirstOrDefault(c => c.Id == item.Id);
        if (matchingItem != null)
        {
            matchingItem.Description = item.Description;
            matchingItem.EntitlementTypeId = item.EntitlementTypeId;
            matchingItem.Value = item.Value;
        }

        successMessages = $"updated grid on {DateTime.Now}";
        StateHasChanged();

    }

    public class EntitlementValueDTOExtended
    {
        public Guid Id { get; set; }
        public string Description { get; set; } = "";
        public string Value { get; set; } = "";
        public int EntitlementTypeId { get; set; } = 0;
    }

<TelerikButton OnClick="@LoadData">Load Data</TelerikButton>

<TelerikGrid Data=@adminUsers Height="300px" Pageable=true PageSize=10 SelectionMode="@GridSelectionMode.Multiple"
             @bind-SelectedItems="SelectedAdminUsers">
    <GridColumns>
        <GridCheckboxColumn SelectAll="true"></GridCheckboxColumn>
        <GridColumn Field=@nameof(User.DisplayName) Title="User Name" />
        <GridColumn Field=@nameof(User.Department) Title="Department" />
        <GridColumn Field=@nameof(User.Status) Title="Status" />
        <GridColumn Field=@nameof(User.EmployeeId) Title="Employee Id" />
    </GridColumns>

</TelerikGrid>

@code
{
    public IEnumerable<User> SelectedAdminUsers { get; set; } = Enumerable.Empty<User>();

    public List<User> adminUsers { get; set; }

    void LoadData()
    {
        adminUsers = Enumerable.Range(1, 200).Select(x => new User
        {
            EmployeeId = x,
            Status = $"status {x}",
            Department = $"department {x}",
            DisplayName = $"name {x}"
        }
        ).ToList();
    }

    public class User
    {
        public string DisplayName { get; set; }
        public string Department { get; set; }
        public string Status { get; set; }
        public int EmployeeId { get; set; }
    }
}

<TelerikTabStrip>
    <TabStripTab Title="first tab">

        <TelerikTextBox Value="@TbValue"></TelerikTextBox>

        <input type="text" value="@TbValue" />

    </TabStripTab>
    <TabStripTab Title="second tab">another tab</TabStripTab>
</TelerikTabStrip>

@code{ 
    string TbValue { get; set; } = "lorem ipsum";
}

<table style="width:100%">
  <tr>
    <th>Firstname</th>
    <th>Lastname</th>
    <th>Age</th>
  </tr>
  <tr>
    <td>Jill</td>
    <td>Smith</td>
    <td>50</td>
  </tr>
  <tr>
    <td>Eve</td>
    <td>Jackson</td>
    <td>94</td>
  </tr>
</table>

 <Telerik.Blazor.Components.GridColumn Field="@item.FieldName"
                                       Title=""
                                       Resizable="true"
                                       Width="@width">