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我有一个Nhibernate投影列表问题, 它一直说它无法找到类'Label6.Domain.Product'中属性'Commname'的setter或无法解析属性“pl.commname” 属性“commname”是对象productslangs的一部分。Nhibernate ProjectionList问题
我的产品对象是这样的:
Public Overridable Property Latinname() As System.String
Get
Return _Latinname
End Get
Set(ByVal value As System.String)
_Latinname = value
End Set
End Property
Public Overridable Property Latinname2() As System.String
Get
Return _Latinname2
End Get
Set(ByVal value As System.String)
_Latinname2 = value
End Set
End Property
Public Overridable Property productslangs() As IList(Of Productslang)
Get
Return _productslangstrong text
End Get
Set(ByVal value As IList(Of Productslang))
_productslangs = value
End Set
End Property
我的标准是这样的
Dim crit As ICriteria = session.CreateCriteria(Of Product)()
crit.Add(Expression.In(Projections.Property("ID"), aryIds))
crit.CreateAlias("productslangs", "pl")
crit.Add(Expression.Eq("pl.LangId", systemSettings.setting.langId))
crit.SetFetchMode("Product.productslangs", FetchMode.Eager)
crit.SetProjection(Projections.ProjectionList() _
.Add(Projections.Property("ID"), "ID") _
.Add(Projections.Property("this.Latinname"), "Latinname") _
.Add(Projections.Property("this.Matchcode"), "Matchcode") _
.Add(Projections.Property("this.Price"), "Price") _
.Add(Projections.Property("this.Productgroup"), "Productgroup") _
.Add(Projections.Property("this.colorLookUp"), "colorLookUp") _
.Add(Projections.Property("this.Productsubgroup"), "Productsubgroup") _
.Add(Projections.Property("pl.Commname"), "Commname")
)
list = crit.SetResultTransformer(Transform.Transformers.AliasToBean(Of Product)).SetCacheable(True).List(Of Product)()
有谁能够告诉我在做什么错?
好的非常感谢我会尽力。 我试图完成的唯一事情是在网格中获得我需要的特定字段。 – 2011-05-24 07:17:12