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Server Custom Binding and Paging, GridCommand is not populated

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Amit
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Amit asked on 27 Apr 2011, 12:13 AM
Model

public class ViewModel1
{
    public int ID { get; set; }
    public string Name { get; set; }
    public string Description { get; set; }
}
 
public class ViewModel2
{
    public ViewModel2()
    {
        ViewModel1List  = new List<ViewModel1>();
    }
 
    public List<ViewModel1> ViewModel1List { get; set; }
 
    public int PageSize { get; set; }
    public int TotalCount { get; set; }
}

View

@model TelerikMvcApplication1.Models.ViewModel2
 
@{
    ViewBag.Title = "Queue";
}
 
<h2>Queue</h2>
 
@(Html.Telerik().Grid(Model.ViewModel1List)
    .Name("QueueGrid")
    .DataBinding(dataBinding => dataBinding.Server()
        .Select("QueueCustomBinding", "Home")
    )
    .EnableCustomBinding(true)
    .Columns(columns =>
    {
        columns.Bound(o => o.ID);
        columns.Bound(o => o.Name);
        columns.Bound(o => o.Description);
    })
    .Footer(true)
    .Pageable(paging => paging.PageSize(Model.PageSize).Total(Model.TotalCount))
    .Sortable()
)

Controller

public ActionResult Queue()
{
    var viewModel = this.BuildViewModel2();
 
    return View(viewModel);
}
 
[GridAction(EnableCustomBinding = true, GridName = "QueueGrid")]
public ActionResult QueueCustomBinding(GridCommand gridCommand)
{
    // gridCommand is NOT populated when the query string parameters are QueueGrid-size=2&QueueGrid-page=3
    // gridCommand is populated when the query string parameters are size=2&page=3
 
    // The paging links are rendered with query string parameters are QueueGrid-size and QueueGrid-page
 
    var viewModel = this.BuildViewModel2();
 
    return View("Queue", viewModel);
}
 
public ViewModel2 BuildViewModel2()
{
    var viewModel2 = new ViewModel2();
 
    viewModel2.ViewModel1List.Add(new ViewModel1 { ID = 1, Name = "Name1", Description = "Description1" });
    viewModel2.ViewModel1List.Add(new ViewModel1 { ID = 2, Name = "Name2", Description = "Description2" });
    viewModel2.ViewModel1List.Add(new ViewModel1 { ID = 3, Name = "Name3", Description = "Description3" });
    viewModel2.ViewModel1List.Add(new ViewModel1 { ID = 4, Name = "Name4", Description = "Description4" });
    viewModel2.ViewModel1List.Add(new ViewModel1 { ID = 5, Name = "Name5", Description = "Description5" });
 
    viewModel2.PageSize = 2;
    viewModel2.TotalCount = viewModel2.ViewModel1List.Count;
 
    return viewModel2;
}

2 Answers, 1 is accepted

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Rosen
Telerik team
answered on 27 Apr 2011, 09:22 AM
Hi Amit,

Could you please upgrade to the latest version and see if this makes any difference.

All the best,
Rosen
the Telerik team
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Amit
Top achievements
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answered on 03 May 2011, 10:50 PM
Updating to the latest version fixed it.

Thanks,
Amit
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Amit
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Rosen
Telerik team
Amit
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