Drop Down List Windows Phone 7

问题:

I'm not able to find a Drop Down list on windows phone 7. Am I missing something ?

回答1:

The control?

They don't have one they said it didn't fit with the theme and people should develop without it.

More info: http://social.msdn.microsoft.com/Forums/en-US/windowsphone7series/thread/4ca3f288-aaa2-45a0-b309-f628ba1215a7

回答2:

Two options you can look at that implement this kind of requirement in a mobile device friendly way.

List Picker

ListPicker? I hardly even know 'er! [A detailed overview of the Windows Phone Toolkit's ListPicker control] - Delay's Blog

Picker Box

Implementing Picker Box functionality on WP7. - Alex Yakhnin's Blog

Alex also outlines the evolution of the Picker Box functionality into List Picker in the Windows Phone Toolkit here.

Migrate PickerBox and ListPicker to SL Toolkit. - Alex Yakhnin's Blog

Some people also use ComboBox from the open source Silverlight Toolkit, but be aware it's not styled for metro and some question it's applicability on small screen mobile devices.