Chr*_*ter 10
这将取决于验证的复杂性.对于一个简单的控件必须有一个值,你可以做一些像:
<UI...>
<Dialog...>
<Control Id="Next"...>
<Publish Event="SpawnDialog" Value="ErrorsDlg">Not SomeProperty</Publish>
<Publish Event="NewDialog" Value="NextDialog">Property</Publish>
</Control>
</Dialog>
</UI>
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其中ErrorsDlg是您创建的类似于MessageBox样式对话框的对话框.如果您有更复杂的验证,您可以编写自定义操作来读取属性,评估规则并设置标志以及要显示的错误消息.这看起来更像是这样的:
<UI...>
<Dialog...>
<Control Id="Next"...>
<Publish Event="DoAction" Value="ValidateCA">1</Publish>
<Publish Event="SpawnDialog" Value="ErrorsDlg">Not DataValid</Publish>
<Publish Event="NewDialog" Value="NextDialog">DataValid</Publish>
</Control>
</Dialog>
</UI>
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