Visual Studio 2017 Project

I need to get the function code put in correctly and get the username and passwords to match in order to get the message box to come up. 

Instructions**   Using what you know about search arrays, implement the VerifyUsername and VerifyPassword functions. They should return true if the username or password is found in the arrUsernames or arrPasswords array, respectively. 

 Modify the contents of the btnLogin_Click button.                                                                                                  a. Call the Login subroutine in the Main module                                                                                                         b. Use the blnLoggedIn variable to determine whether to display the message box. 

 You should get an error message using the blnLoggedIn variable.