我如何在后面的代码中将颜色绑定到SolidColorBrush

Question

Can you bind a SolidColorBrush to a color in code behind? I want to be able to do this:

Binding binding = new Binding("FontColor");
binding.Source = this;
SolidColorBrush brush = new SolidColorBrush();
brush.SetBinding(SolidColorBrush.ColorProperty, binding);

I know the brush is not a BindingExpressionBase, so it does not have a SetBinding() method. But you can set a binding in xaml. How do you do it in code behind?

Answer 1

尝试使用System.Windows.Data.BindingOperations.SetBinding ：

BindingOperations.SetBinding(brush, SolidColorBrush.ColorProperty, binding);

Answer 2

Background = new SolidColorBrush(Colors.Red);