How to get the Display Name Attribute of an Enum member via MVC razor code?

Question

I\'ve got a property in my model called \"Promotion\" that its type is a flag enum called \"UserPromotion\". Members of my enum have display attributes set as follows:

Answer 1

With Core 2.1,

public static string GetDisplayName(Enum enumValue)
{
  return enumValue.GetType()?
 .GetMember(enumValue.ToString())?[0]?
 .GetCustomAttribute()?
 .Name;
}