2
這是mi安裝程序,如果沒有選擇要安裝的功能,我需要禁用下一個按鈕。如果沒有選擇要安裝的功能,我想禁用Next按鈕
<Feature Id="App1" Title="App 1" Level="1" AllowAdvertise='no' InstallDefault='local'>
<Condition Level="0">INSTALL_FEATURES = 0</Condition>
<ComponentRef Id="App1" />
</Feature>
<Feature Id="App2" Title="App 2" Level="1" AllowAdvertise='no' InstallDefault='local'>
<Condition Level="0">INSTALL_FEATURES = 0</Condition>
<ComponentRef Id="App2" />
</Feature>
<UIRef Id="WixUI_FeatureTree"/>
<UIRef Id="WixUI_ErrorProgressText" />
的感謝!