我希望我的DataGrid在WPF中顯示嵌套類到我的對象中。我正在使用NHibernate檢索數據。DataGrid不顯示嵌套類
我的模型類:
public class PublishedBook
{
public virtual long ID { get; set; }
public virtual string Title { get; set; }
public virtual YearSemester BookYearSemester { get; set; }
public override string ToString()
{
return string.Format("{0} ({1})", Title, BookYearSemester);
}
}
public class YearSemester
{
public virtual long ID { get; set; }
public virtual string Description { get; set; }
public override string ToString()
{
return Description;
}
}
我的庫類:
public class PublishedBookRepository : BaseRepository
{
public PublishedBookRepository(ISession objCurrentSession) :
base(objCurrentSession) { }
public IEnumerable<PublishedBook> GetAllPublishedBooks()
{
return base.CurrentSession
.CreateCriteria<PublishedBook>()
.List<PublishedBook>();
}
}
我XAML代碼:
<DataGrid x:Name="dagtagridPublishedBooks" AutoGenerateColumns="False">
<DataGrid.Columns>
<DataGridTextColumn Header="Title" Binding="{Binding Title}" />
<DataGridTextColumn Header="YearSemester" Binding="{Binding YearSemester}" />
</DataGrid.Columns>
</DataGrid>
在第二列中,未顯示的數據。 任何人都知道爲什麼? 謝謝,夥計們!
感謝定義自定義模板,果凍,但它也行不通。 DataGrid上不顯示BookYearSemester屬性的ToString()值。任何想法? – Kiwanax 2012-08-10 11:56:40