public UserModel AddUser(UserModel userModel) { string orPass = userModel.userPassword; DataTable dt = new DataTable(); userModel.userPassword = ComputeHash.ComputeNewHash(userModel.userPassword); using (SqlCommand command = new SqlCommand()) { dt = GetMultipleQuery(UserStringsSql.AddUser(userModel)); } foreach (DataRow ms in dt.Rows) { userModel = UserModel.ToObject(ms); } if (ComputeHash.ComputeNewHash(orPass).Equals(userModel.userPassword)) { userModel.userPassword = orPass; } return(userModel); }