摘要：
Binding bind = new Binding() { Source = new BackgroundPath(), Path = new PropertyPath("BindSource") }; faceImge.SetBinding(Image.SourceProperty,bind); 阅读全文
摘要：
class BackgroundPath:Image { public event PropertyChangedEventHandler PropertyChanged; static BackgroundPath() { BindSourceProperty = DependencyPro... 阅读全文