public List <SubmitedApplicationInfo> GetUserEmailAndName(int?id)
        {
            string query = @"select EmployeeName, Email from tb_Employee 
where Id = '" + id + "'";

            try
            {
                SqlCommand command = new SqlCommand(query, con);
                con.Open();
                SqlDataReader reader = command.ExecuteReader();
                List <SubmitedApplicationInfo> ListOfEmployee = new List <SubmitedApplicationInfo>();
                while (reader.Read())
                {
                    SubmitedApplicationInfo employee = new SubmitedApplicationInfo();
                    employee.EmployeeName = reader["EmployeeName"].ToString();
                    employee.Email        = reader["Email"].ToString();
                    ListOfEmployee.Add(employee);
                }
                reader.Close();
                return(ListOfEmployee);
            }
            catch (Exception exception)
            {
                throw new Exception("Unable to connect Server", exception);
            }
            finally
            {
                con.Close();
            }
        }
        public List <SubmitedApplicationInfo> GetUserEmail(int?id)
        {
            string query = @"select p.EmployeeName, p.Email, p.Id,e.Reason,CONVERT(NVARCHAR,e.StartDate, 100) AS[StartDate], CONVERT(NVARCHAR,e.EndDate, 100) AS[EndDate], e.TotalDay, CONVERT(NVARCHAR,e.EntryDate, 100) AS[EntryDate]
            From EmployeeLeaveRequest e
            inner join Employee p on e.EmployeeId=p.Id
            where e.Id = '" + id + "' ";

            try
            {
                var command = new SqlCommand(query, Connection);
                Connection.Open();
                SqlDataReader reader         = command.ExecuteReader();
                var           ListOfEmployee = new List <SubmitedApplicationInfo>();
                while (reader.Read())
                {
                    var employee = new SubmitedApplicationInfo
                    {
                        Id           = (int)reader["Id"],
                        EmployeeName = reader["EmployeeName"].ToString(),
                        Email        = reader["Email"].ToString(),
                        Reason       = reader["Reason"].ToString(),
                        StartDate    = reader["StartDate"].ToString(),
                        EndDate      = reader["EndDate"].ToString(),
                        EntryDate    = reader["EntryDate"].ToString(),
                        TotalDay     = reader["TotalDay"].ToString()
                    };
                    ListOfEmployee.Add(employee);
                }
                reader.Close();
                return(ListOfEmployee);
            }
            catch (Exception exception)
            {
                throw new Exception("Unable to connect Server", exception);
            }
            finally
            {
                Connection.Close();
            }
        }