Question

我正在尝试自定义wix卸载，我添加了自定义对话框，用户可以在其中选中或取消选中复选框。如果用户取消选中该复选框，则不会删除该文件。问题出在哪里，你能帮忙吗？为什么不改变房产呢？

  <UI>
  <Dialog Id="UninstallDlg" Width="370" Height="270" Title="!(loc.WelcomeDlg_Title)">
    <Control Id="NextB" Type="PushButton" X="248" Y="243" Width="56" Height="17" Default="yes" Text="!(loc.WixUINext)" />
    <Control Id="BackB" Type="PushButton" X="192" Y="243" Width="56" Height="17" Text="!(loc.WixUIBack)" />

    <Control Id="FullDelete"
         Type="CheckBox"
         Height="18"
         Width="295"
         X="26" Y="58"
         Text="Not to delete custom files"
         Property="FULLUNINSTALL"
         CheckBoxValue="1" />

    <Control Id="BannerBitmap" Type="Bitmap" X="0" Y="0" Width="370" Height="44" TabSkip="no" Text="!(loc.CustomizeDlgBannerBitmap)" />
    <Control Id="BannerLine" Type="Line" X="0" Y="44" Width="370" Height="2" />
    <Control Id="BottomLine" Type="Line" X="0" Y="234" Width="370" Height="2" />
    <Control Id="Title" Type="Text" X="15" Y="6" Width="210" Height="15" Transparent="yes" NoPrefix="yes" Text="!(loc.CustomizeDlgTitle)" />
  </Dialog>
</UI>


<Component Id="FullDelete" Guid="{469E4DE7-A031-449F-8B75-D4CBC94F88B6}">
        <Condition>FULLUNINSTALL = 0</Condition>
        <RemoveFile Id="RemoveDatabase" Name="*.sdf" On="uninstall"/>
      </Component>


<Property Id="FULLUNINSTALL" Secure="yes">1</Property>

Answer 1

您无法直接在GUI中更改组件选择。此时，已经评估了条件。您需要将组件放在一个功能中，您的控件将添加和删除功能，如本答案中所述： Wix 3.5, Install features based on checkboxes

Answer 2

我已经在自定义操作的帮助下解决了这个问题，在我看来这是我看来最好的方法。

<Control Id="LeaveFiles"
         Type="CheckBox"
         Height="18"
         Width="295"
         X="26" Y="58"
         Text="Not to delete custom files"
         Property="CHECKBOXPROP"
         CheckBoxValue="1" />

产品中的代码：

<Property Id="CHECKBOXPROP" Secure="yes">1</Property>

如果用户取消选中该复选框，则自定义操作有效：

  <CustomAction Id="DeleteFolders" Directory="APPLICATIONROOTDIRECTORY" ExeCommand="cmd /C RD &quot;./Logs&quot; /s /q"
              Execute="deferred" Return="ignore" HideTarget="no" Impersonate="no" />

<InstallExecuteSequence>
  <Custom Action="DeleteFolders" After="RemoveFiles"><![CDATA[CHECKBOXPROP <> 1]]></Custom>
</InstallExecuteSequence>

财产变更不会影响组成部分

2 个答案: