QRCodes can be used for many purposes, such as:
- To redirect users to a website,
- To make phone calls or send emails without having to type the entire contact number or email ID,
- To fetch coupons and special offers,
- To get directions,
- To listen to songs or watch videos,
- To connect to WIFI networks,
- To store feedback forms or other forms,
- To promote brands, etc.
The following topics demonstrate some of the many possible uses of QRCodes. The following topics assume that you are familiar with programming in Visual Studio .NET.