public IdentityService(UserManager <IdentityUser> userManager, JwtSettings jwtSettings, TokenValidationParameters tokenValidationParameters, AIMSDATAContext context, RoleManager <IdentityRole> roleManager)
 {
     _userManager = userManager;
     _jwtSettings = jwtSettings;
     _tokenValidationParameters = tokenValidationParameters;
     _context     = context;
     _roleManager = roleManager;
 }
 public CpayrollService(AIMSDATAContext context)
 {
     _context = context;
 }
 public CPayrollController(ICpayroll payroll, AIMSDATAContext context)
 {
     _payroll = payroll;
     _context = context;
 }
 public FlightInfoController(AIMSDATAContext context, ICpayroll payroll)
 {
     _context = context;
     _payroll = payroll;
 }