我希望我的DataGrid在WPF中显示嵌套类到我的对象中。我正在使用NHibernate检索数据。DataGrid不显示嵌套类
我的模型类:
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;
}
}
我的库类:
public class PublishedBookRepository : BaseRepository
{
public PublishedBookRepository(ISession objCurrentSession) :
base(objCurrentSession) { }
public IEnumerable<PublishedBook> GetAllPublishedBooks()
{
return base.CurrentSession
.CreateCriteria<PublishedBook>()
.List<PublishedBook>();
}
}
我XAML代码:
<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,未显示的数据。 任何人都知道为什么? 谢谢,伙计们!
感谢定义自定义模板,果冻,但它也行不通。 DataGrid上不显示BookYearSemester属性的ToString()值。任何想法? – Kiwanax 2012-08-10 11:56:40