wix - 如何在WiX中检查.NET Framework 4.5预要求

Question

我想确认在继续安装之前应在服务器上同时安装.NET Framework 4.0和4.5。因此，我使用了以下代码段，但我不了解4.5验证，该验证未在链接Reference中列出

<PropertyRef Id="NETFRAMEWORK40FULL"/>
    <Condition Message='This setup requires Microsoft .NET Framework 4.0 Full package or greater needs to be installed for this installation to continue.'>
      <![CDATA[Installed OR NETFRAMEWORK40FULL]]>
    </Condition>

Answer 1

NETFRAMEWORK45属性可以与NETFRAMEWORK40FULL相同地使用。请注意，.NET Framework v4.5没有“客户端”或“完整”框架。只有一个。因此，下面的代码应做您想要的：

<PropertyRef Id="NETFRAMEWORK40FULL"/>
<PropertyRef Id="NETFRAMEWORK45"/>

<Condition Message='This setup requires Microsoft .NET Framework 4.0 Full package or greater needs to be installed for this installation to continue.'>
  <![CDATA[Installed OR NETFRAMEWORK40FULL]]>
</Condition>
<Condition Message='This setup requires Microsoft .NET Framework 4.5 package or greater needs to be installed for this installation to continue.'>
  <![CDATA[Installed OR NETFRAMEWORK45]]>
</Condition>

请注意，.NET Framework v4.5是.NET Framework 4.0的就地升级，因此同时检查这两个条件可能会使您陷入永远无法同时满足这两个条件的情况。您可能只想检查是否已安装.NET Framework v4.0或.NET Framework v4.5。这种情况看起来更像：

<Condition Message='This setup requires Microsoft .NET Framework 4.0 Full or 4.5 package or greater needs to be installed for this installation to continue.'>
  <![CDATA[Installed OR NETFRAMEWORK40FULL OR NETFRAMEWORK45]]>
</Condition>