Treeview examples in VB

[David Waller]

Are there any VB examples available for Treeview. I've been trying for hours to get even a simple Treeview populated but I've been getting nowhere.

[Petur Subev]

Hi David,

We do not have VB examples - I could suggest you to use some converter to translate the expression without the special symbols @() for Razor and <%= %> for ASPX and then append them manually inside of your view.

For convenience here is one snippet in VB which could give you the idea how to construct the fluent configuration.

Grid within TabStrip

@ModelType IEnumerable(Of VBRazor.CustomEvent)

<h2>@ViewData("Message")</h2>

@Code
    Html.Telerik().TabStrip().Name("AdminDashboard") _
        .Items(Function(tabstrip)
                       tabstrip.Add().Text("All Events") _
                       .Content(Sub()
                                        Html.Telerik().Grid(Of VBRazor.CustomEvent)(Model).Name("Events") _
                                            .DataKeys(Function(datakey) datakey.Add(Function(i) i.ID)) _
                                            .Columns(Sub(column)
                                                             column.Bound(Function(i) i.DateTime).Title("Date Created").Format("{0:d}")
                                                             column.Bound(Function(i) i.ID)
                                                     End Sub) _
                                            .Pageable() _
                                            .Sortable(Function(sorting) sorting.OrderBy(Sub(order) order.Add(Function(i) i.DateTime).Descending())) _
                                            .Filterable(Function(filtering) filtering.Filters(Function(filter) filter.Add(Function(o) o.DateTime).IsGreaterThan(Date.Today.AddMonths(-3)))) _
                                            .Render()

                                End Sub)
               End Function) _
        .SelectedIndex(Convert.ToInt32(0)).Render()
End Code

Regards,
Petur Subev
the Telerik team

[Nathan]

Do we have any actual examples yet?

Specifically, examples of how to bind to a dataset would be ideal.

It seems like pretty basic functionality?