Dropdownlist with Treeview

[Serkan]

Hello, i want use the treeview, i have many elements. so it stretch if i expand it over the screen, and this is not fine :)

so i want the treeview in the dropdown list. but it doestn work. it looks horrible. Have someone a idea or a soution. thank you.

this is my code. and i need a treeview. because i have expand items.

<TelerikDropDownList Data="@FlatData" @bind-Value="SelectedItemText" >
    <ItemTemplate>
        <TelerikTreeView Data="FlatData" SelectedItems="@SelectedItems" @bind-ExpandedItems="@ExpandedItems" />
    </ItemTemplate>
</TelerikDropDownList> 

[Hristian Stefanov]

Hi Serkan,

The provided requirement outlines a component known as the DropDownTree. We have an open feature request for it: DropDownTree.

I voted there on your behalf and raised the priority.

Once implemented, the DropDownTree component seems a solution that aligns with your specific needs. It combines the functionality of a DropDownList with the visually appealing features of a TreeView.

I admit that the public item is quite old. The reason is that items with higher priority have been addressed during that time. 

To keep you updated on its progress, I encourage you to subscribe to the item, ensuring that you receive email notifications whenever there are any updates regarding its status.

Regards,
Hristian Stefanov
Progress Telerik