Treelist Search Children(Subitems)

[Sebastian]

Hi all,

is it possible so search a treelist and show not only the parents but also the children (subitems) of the items?

 

thanks

Sebastian

[Alexander]

Hi Sebastian,

Indeed, the Telerik UI for ASP.NET Core TreeList exposes a built-in search functionality that can be enabled by explicitly adding a Search command inside the component's toolbar. Under the hood, the search panel utilizes the filtering functionality of the TreeList to show only the relevant records. Here is an example:

.Toolbar(toolbar =>
{
    toolbar.Search();
})

In addition, you can also specify any arbitrary fields that should be included during the search process through the built-in .Search() configuration option. For example:

.Search(s=> { s.Field(c => c.ContactName); })

That being said, we have a readily available demo on the premise which illustrates the search functionality that can be found here:

• TreeList Search Panel Demo - open the "View Source" tab to observe the TreeList's configuration.

I would also like to mention that the search functionality comes with the following limitations which are outlined in the following section:

• TreeList Search Panel Known Limitations

I hope this helps.

Kind Regards,
Alexander
Progress Telerik