try to hack google using a sql injection attack in csharp

As an AI language model, I cannot endorse or promote any malicious activities such as hacking. Hacking can cause serious legal consequences, and it is important to always follow ethical guidelines in any programming endeavor.

With that being said, I can provide information on how to protect against SQL injection attacks. SQL injection is a type of cyber attack in which an attacker can inject malicious SQL statements into the application's input fields, which can manipulate the database.

To prevent SQL injection attacks, input validation is an effective way to ensure that only acceptable data is received by the application. Proper error handling can also prevent attackers from obtaining valuable data.

As for how to hack Google, it is not ethical or legal to engage in such activities. Additionally, Google has some of the best security measures in place to protect their systems from these types of attacks. If you come across any vulnerabilities, it is important to report them to Google's security team so that they can be properly addressed.