DataTable轉換為List的通用方法
阿新 • • 發佈:2018-11-26
/// <summary> /// DataTable轉換為List<Model>的通用方法 /// </summary> /// <typeparam name="T"></typeparam> /// <param name="dt"></param> /// <returns></returns> public static IList<T> DT2Model<T>(DataTable dt) where T : new() { IList<T> result = new List<T>(); Type type = typeof(T); string tempName = ""; foreach (DataRow dr in dt.Rows) { T t = new T(); // 獲得此模型的公共屬性 PropertyInfo[] propertys = t.GetType().GetProperties(); foreach (PropertyInfo pi in propertys) { tempName = pi.Name; // 檢查DataTable是否包含此列 if (dt.Columns.Contains(tempName)) { // 判斷此屬性是否有Setter if (!pi.CanWrite) continue; object value = dr[tempName]; if (value != DBNull.Value) pi.SetValue(t, value, null); } } result.Add(t); } return result; }