有没有办法枚举类中的所有静态函数？

Question

I have a class with lots of static methods, which I am using it as a sort of style sheet.

You give one of its methods a Label and it sets a bunch of the label properties such as color, font family and font size.

I want to create a page where you can view all the different Label styles so I would like to enumerate these static methods so I can apply each one to a label.

Is this possible? Is there a better way to template object properties?

public static class Palette
{

    public static class LabelStyle
    {

        public static void H3 (ref Label label)
        {
            label.TextColor     = Xamarin.Forms.Color.White;
            label.FontFamily    = "Myriad";
            label.FontSize      = 14;
        }

        public static void H4 (ref Label label)
        {
            if (Device.OS == TargetPlatform.iOS) 
            {
                label.FontFamily = Device.OnPlatform ("Myriad Pro", null, null);
            } 
            else
            {
                label.FontFamily = "Myriad";
            }

            label.TextColor     = Color.BlueBlack;
            label.FontSize      = 14;
        }

        ...
  }
  ...
}

Answer 1

Reflection is the key word here.

typeof(Palette.LabelStyle).GetMethods(BindingFlags.Static)

It can also be used for various similar purposes.

You may have to choose appropriate binding flags. In this example BindingFlags.Static is there to enumerate static methods. You need another binding flag for non-public ones. That would be:

BindingFlags.Static | BindingFlags.NonPublic

for example.