public async Task RemoveEntry (int ID)
        {
            try
            {
                await Task.Run(() =>
                {
                    var Query = @"update GuestBook set IsDeleted = 1 where GuestBookID = @GuestBookID";
                    var Params = new { @GuestBookID = ID };

                    SetUpRawSQL(Params, Query);
                    SqlCommand.ExecuteNonQuery();                
                });
            }
            catch (Exception Ex)
            {

            }
        }
        public async Task AddEntry (GuestBookModel GuestBook)
        {
            try
            {
                await Task.Run(() =>
                {
                    GuestBook.Message = Regex.Replace(GuestBook.Message, @"\p{Cs}", "");

                    var Query = @"insert into GuestBook (Message, Email, Name) values 
                                    (@Message, @Email, @Name)";
                    var Params = new { @Message = GuestBook.Message, @Email = GuestBook.Email, @Name = GuestBook.Name };

                    SetUpRawSQL(Params, Query);
                    SqlCommand.ExecuteNonQuery();                
                });
            }
            catch (Exception Ex)
            {

            }
        }