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Question

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Answer 1

你的问题类似于在C++ WinRT中创建依赖属性的写法，参考http://msdn.microsoft.com/zh-cn/library/windows/apps/hh920267.aspx

你需要在cpp中为你的私有成员初始化：

header:

	public ref class CustomControl sealed : public Windows::UI::Xaml::Controls::ContentControl
	{
	private:
        static SolidColorBrush^ _X;
	public:
		CustomControl();
        static property SolidColorBrush^ X
        {
            SolidColorBrush^ get() { return _X; }
            void set(SolidColorBrush^ value) { _X = value; }
        }
	};

cpp

SolidColorBrush^ CustomControl::_X = ref new SolidColorBrush(Windows::UI::Colors::Red);

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Bob Bao [MSFT]
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