Uses a C# compiler to generate a WPF converter from a script, to save having to create a class for each converter
This is purely just a demo of how to do it. But the added hassle of having to use special character codes like " instead of " and not
being able to use using statements (and having to directly access all types like System.Windows.Visibility directly)
almost make it not as convenient to use.
Though 1 good usage I guess could be an invert bool converter, but you could just make a singleton bool inverter converter that you use across your entire project
To use it in XAML, you just set a binding's converter to Converter={c:DynamicCodeConverter}. The class extends MarkdownExtension, which means that you
don't need to provide a specific instance; it's automatically created by XAML and also the class itself (via the ProvideValue method)
And then you provide your code in the ConverterParameter part of the binding. If the ConverterParameter is the last part of the binding expression, you can
encapsulate the script in single quotes ('like this'), and XAML will tolerate it
Currently, you can't convert back from the value. I was thinking of maybe using a TypeConverter or something along those lines to
allow more specific properties to be set... but then you lose the luxury of binding AFAIK. I couldn't get binding to work outside of the built in
Binding