[Solved] filter combobox by textbox

[KinG]

hello 

is there any way to filter the combobox by textbox using startwith and highlight all the startwith items ?

 

thanks

 

[Peter Milchev]

Hello KinG,

The ComboBox has a built-in filtering capability which you can test here: ComboBox - Autocomplete and Filtering online demo.

Regards,
Peter Milchev
Progress Telerik

[KinG]

thanks for you replay 

is there any way to filter combobox from code behind ?

because i faced problem with filter the activities combobox by discipline combobox as the below link

https://demos.telerik.com/aspnet-ajax/combobox/examples/functionality/multiplecomboboxes/defaultvb.aspx

and it's working fine but when i click on add new row the activities combobox become blank 

kindly find the pic attached 

 

thanks