https://learn.microsoft.com/en-us/dotnet/api/system.windows.forms.opacityconverter.canconvertfrom?view=netframework-4.8.1&viewFallbackFrom=windowsdesktop-10.0
OpacityConverter.CanConvertFrom(ITypeDescriptorContext, Type) Method (System.Windows.Forms) |...
Returns a value indicating whether this converter can convert an object of the specified source type to the native type of the converter that uses the...
typemethodsystemwindowsforms