将实体转换成具有相同结构的DataTable

/// <summary> /// 将实体转换成具有相同结构的DataTable /// </summary> /// <typeparam name="T"></typeparam> /// <param name="model">要转换的实体</param> /// <returns></returns> public static DataTable ToDataTable<T>(T model) { //检查实体集合不能为空 if (model == null) { throw new Exception("需转换的集合为空"); } //取出第一个实体的所有Propertie Type entityType = model.GetType(); PropertyInfo[] entityProperties = entityType.GetProperties(); //生成DataTable的structure //生产代码中，应将生成的DataTable结构Cache起来，此处略 DataTable dt = new DataTable(); for (int i = 0; i<entityProperties.Length; i++) { dt.Columns.Add(entityProperties[i].Name, entityProperties[i].GetType()); } return dt; }