如何以编程方式将按钮上的可见性绑定到C#中的INotifyPropertyChanged布尔属性？

Question

这是我到目前为止所得到的:

System.Windows.Data.Binding binding = new System.Windows.Data.Binding("MyProperty");
binding.Mode = System.Windows.Data.BindingMode.TwoWay;
binding.Converter = new System.Windows.Controls.BooleanToVisibilityConverter(); 
binding.Source = mySourceObject;

this.SetBinding(this.myButton.Visibility, binding);

但是可见性不是依赖属性,所以我该怎么做呢？

Answer 1

你应该能做到的

Button.VisibilityProperty

代替

this.myButton.Visibility

http://msdn.microsoft.com/en-us/library/system.windows.uielement.visibilityproperty.aspx

Answer 2

您需要传入静态Visibility依赖项属性本身(Button继承自UIElement),而不是按钮实例上的属性值,例如:

myButton.SetBinding(UIElement.VisibilityProperty, binding);