/// <summary>
/// Sets flag state on enum.
/// Please note that enums are value types so you need to handle the RETURNED value from this method.
/// Example: myEnumVariable = myEnumVariable.SetFlag(CustomEnumType.Value1, true);
/// </summary>
public static T SetFlag <T>(this Enum type, T enumFlag, bool value)
{
return(value ? type.AddFlag(enumFlag) : type.RemoveFlag(enumFlag));
}