Excel add in with typeahead on cell

Question

Hello Friends

 

 

I have one list of string, I want to design excel add in using C# that allow OR work like typeahead / lookup / autocomplete and shows suggestion from the list of string

 

for ex.

 

if i have list

 

Apple

Mango

Grapes

Green Peace

 

and in excel when user type in any cell "Gre" then  autocomplete / typeahead / lookup show 2 values as or in dropdown Grapes and Green Peace

 

and when i select any of them then selected will show / placed in that perticular excel cell 

 

thanks in advanced