我试图在WiX中使用我的第一个自定义动作,我得到：
error 2896: Executing action CustomActionTest Failed.
我使用的是Visual Studio 2010,WiX 3.5,64位Windows 7旗舰版,.NET Framework 4.
以下是我认为的相关部分：
<Binary Id="JudgeEditionCA" SourceFile="..\JudgeEditionCA\bin\Debug\JudgeEdition.CA.dll" />
<CustomAction Id="CustomActionTest" BinaryKey="JudgeEditionCA" DllEntry="CustomActionOne" Execute="immediate"/>
<Control Id="Next" Type="PushButton" X="248" Y="243" Width="56" Height="17" Default="yes" Text="!(loc.WixUINext)" >
<Publish Event="DoAction" Value="CustomActionTest">1</Publish>
<Publish Event="DoAction" Value="InvalidClientDesc">CLIENT_DESC_VALID = "0"</Publish>
<Publish Event="NewDialog" Value="VerifyReadyDlg">CLIENT_DESC_VALID = "1"</Publish>
</Control>
从行动：
namespace JudgeEditionCA
{
public class CustomActions
{
[CustomAction]
public static ActionResult CustomActionOne( Session session )
{
return ActionResult.Success;
}
}
}
<configuration>
<startup useLegacyV2RuntimeActivationPolicy="false">
<supportedRuntime version="v4.0" />
</startup>
</configuration>
最后我在WiX项目中使用了一个项目引用来进行自定义操作.我不知道我在做错什么
解决方法
我通过使用/ lvx选项运行我的msi来获得详细的日志记录.我也不得不将我的操作移到InstallExecuteSequence部分以获得有意义的错误消息.当呼叫CA在PushButton没有任何有意义的返回.
<InstallExecuteSequence>
<Custom Action='CustomActionTest' After='InstallFinalize' />
</InstallExecuteSequence>
System.BadImageFormatException：无法加载文件或程序集“JudgeEdition”或其依赖关系之一.此程序集由运行时间比当前加载的运行时更新而无法加载.
我将useLegacyV2RuntimeActivationPolicy属性更改为true.一切都开始好运
<configuration>
<startup useLegacyV2RuntimeActivationPolicy="true">
<supportedRuntime version="v4.0" />
</startup>
</configuration>
> What does ‘useLegacyV2RuntimeActivationPolicy’ do in the .NET 4 config?
> http://www.marklio.com/marklio/PermaLink,ecc34c3c-be44-4422-86b7-900900e451f9.aspx
