省略号和行列表作为Children添加到LayoutRoot。线条在椭圆之间连接。
如何将这两个元素绑定在一起,以便椭圆移动时线条也应该移动?
如何将X1property,X2属性,Y1属性,Y2属性绑定到省略号中心?
答案 0 :(得分:0)
Canvas
ValueConverter
CenterPointConverter,将Ellipse转换为中心的X或Y值,具体取决于ConverterParameter 使用元素到元素绑定
< Line X1 =“{Binding Ellipse1,Converter = {StaticResource CenterPointConverter},ConverterParameter = X}”X2 =“{Binding Ellipse2,Converter = {StaticResource CenterPointConverter},ConverterParameter = X}”Y1 =“{Binding Ellipse1 ,Converter = {StaticResource CenterPointConverter},ConverterParameter = Y}“X1 =”{Binding Ellipse2,Converter = {StaticResource CenterPointConverter},ConverterParameter = Y}“/>