加入自订控制项的支援：程序码的UI测试架构不支援每个可能的UI，并可能不支援您想要测试的UI。

Adding support for Custom Controls: the coded UI testing framework does not support every possible UI and might not support the UI you want to test.

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不过，您可以建立在程序码的UI测试架构会支援自订控制项的延伸模组。

However, you can create an extension to the coded UI testing framework that will support a custom control.

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