public class Form  : PersistenceCapable

     {

         private EntityData form;

         private FormDetail formDetail;

         #region 构造函数

         public Form()  : this(true)

         {}

         public Form(bool AutoInit)

         {

              form=EntityPrototypeManager.GetEmptyEntity("Form");

              if(AutoInit)

                   form.NewRecord("Form");

         }

         public Form(EntityData entity)

         {

              form=entity;

         }

         #endregion

         #region 属性

         public string FormID

         {

              get{return form["FormID","Form"].ToString();}

              set{form["FormID","Form"]=value;}

         }

         public DateTime FormTime

         {

              get{return form.GetDateTime("FormTime","Form");}

              set{form["FormTime","Form"]=value;}

         }

         public FormDetail FormDetail

         {

              get

              {

                   if(formDetail==null)

                   {

                       formDetail=new FormDetail(form);

                   }

                   return formDetail;

              }

         }

         #endregion

         #region PersistenceCapable 成员

         public int ObjectCount

         {

              get

              {

                   return form.EntityCount;

              }

         }

         public EntityData EntityData

         {

              get

              {

                   return form;

              }

              set

              {

                   form=value;

              }

         }

         public bool Next()

         {

              return form.Next("Form");

         }

         public void First()

         {

              form.First("Form");

         }

         public void AddNew()

         {

              form.NewRecord("Form");

         }

         #endregion

     }

     public class FormDetail : PersistenceCapable

     {

         private EntityData form;

         #region 构造函数

         public FormDetail()  : this(true)

         {}

         public FormDetail(bool AutoInit)

         {

              form=EntityPrototypeManager.GetEmptyEntity("Form");

              if(AutoInit)

                   form.NewRecord("FormDetail");

         }

         public FormDetail(EntityData entity)

         {

              form=entity;

         }

         #endregion

         #region 属性

         public string FormDetailID

         {

              get{return form["FormDetailID","FormDetail"].ToString();}

              set{form["FormDetailID","FormDetail"]=value;}

         }

         public string FormID

         {

              get{return form["FormID","FormDetail"].ToString();}

              set{form["FormID","FormDetail"]=value;}

         }

         public string ProductID

         {

              get{return form["ProductID","FormDetail"].ToString();}

              set{form["ProductID","FormDetail"]=value;}

         }

         public decimal InCount

         {

              get{return form.GetDecimal("InCount","FormDetail");}

              set{form["InCount","FormDetail"]=value;}

         }

         #endregion

         #region PersistenceCapable 成员

         public int ObjectCount

         {

              get

              {

                   return form.Tables["FormDetail"].Rows.Count;

              }

         }

         public EntityData EntityData

         {

              get

              {

                   return form;

              }

              set

              {

                   form=value;

              }

         }

         public bool Next()

         {

              return form.Next("FormDetail");

         }

         public void First()

         {

              form.First("FormDetail");

         }

         public void AddNew()

         {

              form.NewRecord("FormDetail");

         }

         #endregion

     }