SL 5中GoToStateAction的替代品是什么？

Question

我尝试将SL 4应用迁移到SL5，并在编译应用时遇到以下错误：

Error   17  The tag 'GoToStateAction' does not exist in XML namespace 
'http://schemas.microsoft.com/expression/2010/interactions'.    

Error   31  The type 'GoToStateAction' from assembly 'Microsoft.Expression.Interactions' is built with an older version of the Blend SDK, and is not supported in a Silverlight 5 project.  

此错误的xaml是： 的xmlns：I = “http://schemas.microsoft.com/expression/2010/interactivity” 的xmlns：EI = “http://schemas.microsoft.com/expression/2010/interactions”

   <i:Interaction.Triggers>
                <i:EventTrigger EventName="MouseEnter">
                    <ei:GoToStateAction StateName="ShowStatus"/>
                </i:EventTrigger>
                <i:EventTrigger EventName="MouseLeave">
                    <ei:GoToStateAction StateName="HideStatus"/>
                </i:EventTrigger>
            </i:Interaction.Triggers>

如何解决此问题？

Answer 1

想出来：为SL5安装Blend Preview。谢谢。