how to change my asp.net to aweb site in a ftp

hello all

i have an asp.net application in c#

i have an aspx pages

also i have aclasses in the  app_cod wich i use in my pages

i have a ftp

how could i put my application as asite

and how could i determinemy first web page from the pges wich i have in my application

 

 

thenks allot
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