.net使用自定义类属性实例(2)

[Table("Wincms_Dictionary")]            ///映射到数据库的Wincms_Dictionary表
public class Wincms_Dictionary : BaseEntity
{
         private int _DictionaryId;
 
         public Wincms_Dictionary()
         {
         }
 
        [Field("DictionaryId",DbType.Int32)]                ///映射到数据库的Wincms_Dictionary表中的字段
        public int DictionaryId
        {
            get { return this._DictionaryId; }
            set
            {
                this._DictionaryId = value;
            }
        }
}
 
///基于实体类获取实体对应的表名称和字段名称
public class Test
{
 
       public static void main(string[] args)
        {
               Wincms_Dictionary dict=new Wincms_Dictionary();
               Console.WriteLine("表名称："+GetTableName(dict));
               Console.WriteLine("字段名称:"+GetFieldName(dict,"DictionaryId"));
               Console.Read();
        }
 
       ///获取实体表名称
       public  static string GetTableName(BaseEntity entity)
       {
                return entity.GetTableName();
       }
 
       ///获取实体字段名称
       public static string GetFieldName(BaseEntity entity,string propertyName)
       {
              FieldAttribute fieldAttribute=entity.GetFieldAttribute(propertyName);
              return fieldAttribute.FieldName;
       }
}

复制代码 代码如下:

表名称：Wincms_Dictionary
字段名称：DictionaryId