To give script reference is application page is similar to giving reference in master page technique.
There are different placeholders present in the master page and when you create an application page
, you have the ability to add content into the content placeholders that the master page exposes.
Here we will see how we can add content to PlaceHolderAdditionalPageHead placeholder present in the master page.
Write the below code in the application page:
<asp:Content ID="PageHead" ContentPlaceHolderID= "PlaceHolderAdditionalPageHead" runat="server">