DataTable转为List对象
1 public static List<T> Convert2Object<T>(DataTable dt) where T : new() 2 { 3 List<T> list = new List<T>(); 4 foreach (DataRow dr in dt.Rows) 5 { 6 list.Add(ToEntity<T>(dr)); 7 } 8 return list; 9 } 10 11 public static T ToEntity<T>(DataRow dr) where T : new() 12 { 13 T model = new T(); 14 foreach (PropertyInfo pInfo in model.GetType().GetProperties()) 15 { 16 object val = GetValueByColumnName(dr, pInfo.Name); 17 pInfo.SetValue(model, val, null); 18 } 19 return model; 20 } 21 22 private static object GetValueByColumnName(System.Data.DataRow dr, string columnName) 23 { 24 if (dr.Table.Columns.IndexOf(columnName) >= 0) 25 { 26 if (dr[columnName] == DBNull.Value) 27 return null; 28 return dr[columnName]; 29 } 30 return null; 31 }