rdlc中的子对象(Studio 2010RC) [英] child objects in rdlc (Studio 2010RC)

问题描述

我正在尝试在Studio 2010报表中的字段表达式中引用子对象. 这曾经在以前的版本中工作. 当帐户引用具有属性的另一个对象时，以下内容将起作用.

I am attempting to reference a sub-object in a field expression in a studio 2010 report. This used to work in prior versions. When account references another object with properties the following used to work.

=Fields!Account.Value.Name

(名称是子对象的属性，帐户是父对象)

(Name is a property of the child object, Account is the parent object)

相同的表达式语法不再起作用. 在Studio 2010的rdlc中，如何在报表服务中引用子对象的属性.

The same expression syntax no longer works. How do I reference the properties of a sub-object in reporting services in an rdlc in studio 2010.

谢谢

推荐答案

不幸的是，您还不能(到目前为止)，解决方法是在父对象中创建属性.

Unfortunately you can't (as yet), and the work-around is to create properties in the parent object.

更多信息:

• https://connect.microsoft.com/VisualStudio/feedback/details/553592/accessing-nested-objects-in-data-source-of-local-report-does-not-function
• http://blogs.msdn.com/b/brianhartman/archive/2010/10/27/nested-objects-in-local-mode.aspx

• https://connect.microsoft.com/VisualStudio/feedback/details/553592/accessing-nested-objects-in-data-source-of-local-report-does-not-function
• http://blogs.msdn.com/b/brianhartman/archive/2010/10/27/nested-objects-in-local-mode.aspx

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