无法将'string'类型的表达式转换为'ScatterView'类型-Cannotcastexpressionoftype'string'totype'ScatterView'

I have a SurfaceRadioButton that has to change the Visibility of ScatterView (scatterViewCoordinates)

我有一个SurfaceRadioButton，它必须改变ScatterView的可见性（scatterViewCoordinates）

First, what I have done was to change the Visibility of the object ()

首先，我所做的是改变对象的可见性（）

private void CoordinatesChecked(object sender, RoutedEventArgs e)
{
    scatterViewCoordinates.Visibility = Visibility.Visible;
}

After that I modified the XAML code, and I included the name of the ScatterView in the Tag value of the SurfaceRadioButton.

之后我修改了XAML代码，并在SurfaceRadioButton的Tag值中包含了ScatterView的名称。

Now I was trying to cast the Tag value contained in the SurfaceRadioButton to a ScatterView, and after that to call the Visibility method.

现在我试图将SurfaceRadioButton中包含的Tag值转换为ScatterView，然后调用Visibility方法。

private void CoordinatesChecked(object sender, RoutedEventArgs e)
{
    string senderName = ((SurfaceRadioButton)sender).Tag.ToString();
    ((ScatterView)senderName).Visibility = Visibility.Hidden;
}

And I get this error

我得到了这个错误

Cannot cast expression of type 'string' to type 'ScatterView'

无法将'string'类型的表达式转换为'ScatterView'类型

Any ideas to resolve this problem (I don't even now if this respect the MVVM concept :s) ?

任何解决这个问题的想法（如果这尊重MVVM概念，我现在甚至都没有）？

Suggestions are welcomed too.

建议也受到欢迎。

2 个解决方案

Tag="{Binding ElementName=scatterViewCoordinates}"

var view = (ScatterView)((SurfaceRadioButton)sender).Tag;