如何检查WiX中的.NET framework 4.5预支持

Question

我想验证在进行安装之前,应该在服务器上安装.NET framework 4.0和4.5.因此我使用了以下代码段,但我不知道有关4.5的验证,它未在链接参考中列出

<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

该NETFRAMEWORK45属性可以使用相同的NETFRAMEWORK40FULL.请注意,.NET Framework v4.5没有"客户端"或"完整"框架.只有一个.所以下面的代码应该做你想要的:

<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,因此检查这两者可能会导致您无法满足这两个条件.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是:

<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>