推薦：.NET實(shí)現(xiàn)在網(wǎng)頁(yè)中預(yù)覽Office文件的3個(gè)方法
近日公司要搞一個(gè)日常的文檔管理的東東，可以上傳、下載各種文件，如果是office文件呢還必須得支持預(yù)覽功能，其他的都好說(shuō)但是唯獨(dú)office預(yù)覽功能比較麻煩，但是不能不做，廢話不多說(shuō)了一步步來(lái)吧。分析了下網(wǎng)易郵箱的文件預(yù)覽功能，他用的是微軟的組件，最早叫Office

 

代碼如下: [Table("Wincms_Dictionary")]            ///映射到數(shù)據(jù)庫(kù)的Wincms_Dictionary表
public class Wincms_Dictionary : BaseEntity
{
         private int _DictionaryId;
 
         public Wincms_Dictionary()
         {
         }
 
        [Field("DictionaryId",DbType.Int32)]                ///映射到數(shù)據(jù)庫(kù)的Wincms_Dictionary表中的字段
        public int DictionaryId
        {
            get { return this._DictionaryId; }
            set
            {
                this._DictionaryId = value;
            }
        }
}
 
///基于實(shí)體類獲取實(shí)體對(duì)應(yīng)的表名稱和字段名稱
public class Test
{
 
       public static void main(string[] args)
        {
               Wincms_Dictionary dict=new Wincms_Dictionary();
               Console.WriteLine("表名稱："+GetTableName(dict));
               Console.WriteLine("字段名稱:"+GetFieldName(dict,"DictionaryId"));
               Console.Read();
        }
 
       ///獲取實(shí)體表名稱
       public  static string GetTableName(BaseEntity entity)
       {
                return entity.GetTableName();
       }
 
       ///獲取實(shí)體字段名稱
       public static string GetFieldName(BaseEntity entity,string propertyName)
       {
              FieldAttribute fieldAttribute=entity.GetFieldAttribute(propertyName);
              return fieldAttribute.FieldName;
       }
}

輸出結(jié)果為：

 

 

代碼如下: 表名稱：Wincms_Dictionary
字段名稱：DictionaryId

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