/// <summary> /// 得到一个对象实体 /// </summary> public MvcApplication1.Model.Student DataRowToModel(DataRow row) { MvcApplication1.Model.Student model = new MvcApplication1.Model.Student(); if (row != null) { if (row["StudentID"] != null && row["StudentID"].ToString() != "") { model.StudentID = int.Parse(row["StudentID"].ToString()); } if (row["LastName"] != null) { model.LastName = row["LastName"].ToString(); } if (row["FirstMidName"] != null) { model.FirstMidName = row["FirstMidName"].ToString(); } if (row["EnrollmentDate"] != null && row["EnrollmentDate"].ToString() != "") { model.EnrollmentDate = DateTime.Parse(row["EnrollmentDate"].ToString()); } if (row["age"] != null && row["age"].ToString() != "") { model.age = int.Parse(row["age"].ToString()); } } return model; }
/// <summary> /// 得到一个对象实体 /// </summary> public MvcApplication1.Model.Student GetModel(int StudentID) { StringBuilder strSql = new StringBuilder(); strSql.Append("select top 1 StudentID,LastName,FirstMidName,EnrollmentDate,age from Student "); strSql.Append(" where StudentID=@StudentID"); SqlParameter[] parameters = { new SqlParameter("@StudentID", SqlDbType.Int,4) }; parameters[0].Value = StudentID; MvcApplication1.Model.Student model = new MvcApplication1.Model.Student(); DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { return DataRowToModel(ds.Tables[0].Rows[0]); } else { return null; } }