I was just designing this application and made many .aspx files which have my design’s, Now suddenly when i was learning about User Logged Display, I came across the concept of Master Page.
Now it has confused me a lot, Should i once again restart my web application to add Master Page or Is there any other way where i can just introduce this into my project at this stage!? i mean after creating so many pages?
or can i make my Default.aspx page as master!?
you dont need to use the master system. But if you have content which is changing and the page style should stays the same you can use master pages to just switch the content inside.
and its important to add your other .aspx in the @ page header the masterpagefile