Validate serial key at setup time

Question

I have gotten one setup from Internet which generate UniqueID for computer , say like HardWareID ., 

 

Now i want to validate serial key and HardwareID combination from database at setup time before asking for Serial key which is default function of

 

User Interface , Please can you help me find soultion it ? where i can ask for Unique ID to enter with serial key and validate both at setup time ,

 

 

My Goal is to run setup on client computer and make setup like can run  only  on that computer ,

 

Thank you so much ,  

 

 I used Sqlite database , visual studio 2010 . c# windows application