ContentDialog.SecondaryButtonCommandProperty 属性     
定义
重要
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获取 SecondaryButtonCommand 依赖属性的标识符。
public:
 static property DependencyProperty ^ SecondaryButtonCommandProperty { DependencyProperty ^ get(); };
	static DependencyProperty SecondaryButtonCommandProperty();
	public static DependencyProperty SecondaryButtonCommandProperty { get; }
	var dependencyProperty = ContentDialog.secondaryButtonCommandProperty;
	Public Shared ReadOnly Property SecondaryButtonCommandProperty As DependencyProperty
	属性值
SecondaryButtonCommand 依赖属性的标识符。