static void Main(string[] args)
        {
            Console.WriteLine("Welcome to Employee Payroll Service!");

            EmployeeRepo.GetAllEmployee();

            /*
             * //update salary
             * var salaryUpdateModel = new SalaryUpdateModel { SalaryId = 1, EmployeeSalary = 30000000 };
             * var salaryObj = new Salary();
             * var salary = salaryObj.UpdateEmployeeSalary(salaryUpdateModel);
             * salaryObj.UpdateMultipleSalariesUsingThreads(new List<SalaryUpdateModel> { salaryUpdateModel });
             */
            //Console.WriteLine(salary);

            /*
             * //Retreiving Employees In a date range
             * var startDate = Convert.ToDateTime("01/01/2018");
             * var endDate = Convert.ToDateTime("01/01/2019");
             *
             * EmployeeRepo.GetAllEmployeeInDateRange(startDate, endDate);
             */
            //EmployeeRepo.ExecuteAggregateFunctions();

            /*
             * //Adding employee with stored procedure
             * var empModel = new EmployeeModel { EmployeeName = "Iron Man", Salary = 1300,Gender='M',PhoneNumber="5454545",
             *                                  StartDate=Convert.ToDateTime("01/01/2019"),Address="In the sky full of starts",Department="Legal"};
             * var employeePayroll = new EmployeePayroll { employeeModel = empModel};
             * EmployeeRepo.AddEmployee(employeePayroll);
             */
            /*
             * //Removing an employee
             * EmployeeRepo.RemoveEmployee(5);
             */



            //Adding Multiple Employees
            var employees = new List <EmployeePayroll> {
                new EmployeePayroll {
                    employeeModel = new EmployeeModel {
                        EmployeeName = "Steel Man", Salary = 1000000, Gender = 'M', PhoneNumber = "5454545",
                        StartDate    = Convert.ToDateTime("01/01/2019"), Address = "In the sky full of starts", Department = "Legal"
                    }
                },
                new EmployeePayroll {
                    employeeModel = new EmployeeModel {
                        EmployeeName = "Copper Man", Salary = 1000000, Gender = 'M', PhoneNumber = "5454545",
                        StartDate    = Convert.ToDateTime("01/01/2019"), Address = "In the sky full of starts", Department = "Legal"
                    }
                },
                new EmployeePayroll {
                    employeeModel = new EmployeeModel {
                        EmployeeName = "Aluminium Man", Salary = 1000000, Gender = 'M', PhoneNumber = "5454545",
                        StartDate    = Convert.ToDateTime("01/01/2019"), Address = "In the sky full of starts", Department = "Legal"
                    }
                }
            };

            EmployeeRepo.AddMultipleEmployees(employees);
            EmployeeRepo.AddMultipleEmployeesUsingThreads(employees);
        }