AutoComplete Textbox in WPF use SQL server

https://www.c-sharpcorner.com/UploadFile/201fc1/autocomplete-textbox-in-wpf-using-only-net-and-wpf-librari/ 

Hi,

Refer to below :- 

 

https://social.msdn.microsoft.com/Forums/en-US/489324fd-dfa8-493e-b970-7666aeefa79e/how-to-do-autocomplete-textbox-in-wpf-from-database-using-linq-to-sql-classes?forum=wfprerelease

 

Hope it helps.