Wix util:RegistrySearch"；“找不到注册表项”；在Win64内使用变量时="$（var.Win64）“；

[0D30:2BAC][2014-03-21T08:32:03]i001:Burn v3.8.1021.0，Windows v6.1（版本7601:Service Pack 1）
[0D30:2BAC][2014-03-21T08:32:03]i000:正在将版本变量“ROIPOSVersion”初始化为值“1.9.26.0”
[0D30:2BAC][2014-03-21T08:32:03]i000:正在将版本变量'RegROIPOSVersion'初始化为值'0.0.0'
[0D30:2BAC][2014-03-21T08:32:03]i000:正在将字符串变量“Win64Version”初始化为值“yes”
[0D30:2BAC][2014-03-21T08:32:04]i000:找不到注册表项。Key='SOFTWARE\MyMan\MyProd'
[0D30:2BAC][2014-03-21T08:32:04]i000:找不到注册表项。Key='SOFTWARE\MyMan\MyProd'
[0D30:2BAC][2014-03-21T08:32:04]i000:找不到注册表项。Key='SOFTWARE\MyMan\MyProd'
[0D30:2BAC][2014-03-21T08:32:04]i000:将数值变量“RegMyAppExists”设置为值0

编辑：我在Visual Studio中也收到以下警告：

警告1“Win64”属性无效-值“$（var.Win64）”根据其数据类型“”无效-名称中不能包含“$”字符（十六进制值0x24）

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另外，“只需完全删除Win64，它将自动解决”在64位上不起作用，仍然找不到密钥。

我再次尝试了该建议，只是完全删除了Win64属性

它现在能够找到64位的注册表项。我以前一定是弄错了。

可能是重复的

<!-- Variables.wxi: -->
<?define Win64 = "yes" ?>

<!-- Product.wxs -->
<?xml version="1.0" encoding="UTF-8"?>
<?include ..\Setup\Variables.wxi ?>
<Wix xmlns="http://schemas.microsoft.com/wix/2006/wi"
     xmlns:util="http://schemas.microsoft.com/wix/UtilExtension">
  <Fragment>

    <Variable Name="MyAppVersion" Type="version" Value="$(var.ProductVersion)" />
    <Variable Name="RegMyAppVersion" Type="version" Value="0.0.0.0" />
    <Variable Name="Win64Version" Type="string" Value="$(var.Win64)" />

    <util:RegistrySearch Root="HKLM" Key="SOFTWARE\$(var.Manufacturer)\$(var.ProductName)"
                         Result="exists"
                         Value="Version"
                         Variable="RegMyAppExists"
                         Win64="$(var.Win64)"/>

    <util:RegistrySearch Root="HKLM" Key="SOFTWARE\$(var.Manufacturer)\$(var.ProductName)"
                         Result="value"
                         Value="Version"
                         Variable="RegMyAppVersion"
                         Win64="$(var.Win64)"/>

    <util:RegistrySearch Root="HKLM" Key="SOFTWARE\$(var.Manufacturer)\$(var.ProductName)"
                         Result="value"
                         Value="LicenseKey"
                         Variable="RegMyAppLicenseKey"
                         Win64="$(var.Win64)"/>


[0D30:2BAC][2014-03-21T08:32:03]i001: Burn v3.8.1021.0, Windows v6.1 (Build 7601: Service Pack 1)
[0D30:2BAC][2014-03-21T08:32:03]i000: Initializing version variable 'ROIPOSVersion' to value '1.9.26.0'
[0D30:2BAC][2014-03-21T08:32:03]i000: Initializing version variable 'RegROIPOSVersion' to value '0.0.0.0'
[0D30:2BAC][2014-03-21T08:32:03]i000: Initializing string variable 'Win64Version' to value 'yes'
[0D30:2BAC][2014-03-21T08:32:04]i000: Registry key not found. Key = 'SOFTWARE\MyMan\MyProd'
[0D30:2BAC][2014-03-21T08:32:04]i000: Registry key not found. Key = 'SOFTWARE\MyMan\MyProd'
[0D30:2BAC][2014-03-21T08:32:04]i000: Registry key not found. Key = 'SOFTWARE\MyMan\MyProd'
[0D30:2BAC][2014-03-21T08:32:04]i000: Setting numeric variable 'RegMyAppExists' to value 0