class Board { public: enum Player {X = -1, O, E}; bool win(Player P); // A function that returns true if Player P has won the game, and // false otherwise. }; // end class board The above is part of my header file for a Tic-Tac-Toe game. I am trying test the win function and confused on how to test i...
I'm trying to understand DataForm as implemented in the November 2009 toolkit and I can't work out how to bind a ComboBox to an enum. Does anyone know how the DataForm does this automatically? Background First I created a class and an Enum, following this article and allowed the DataForm to generate the fields. The DataForm generated...
I'm looking for a class like EnumMap, except for enum type values (ie. EnumValueMap<K,V extends Enum<V>>). http://java.sun.com/javase/6/docs/api/java/util/EnumMap.html Edit If I was mapping, say, a few million Objects to 10 enum types, I imagined it would at least be possible to create a more memory-efficient implementation than just ...
I have an attribute in my car class called VehicleType. Using an enum, I could list the different types of cars that exist and not allow any other type to be hard written in. Problem is, if I have to GET the attribute from somewhere else, I will GET a numberical value, and not the string literal I saved. What should I use here? class...
Here's the class: namespace TomeOfNewerth_WPF_ { class Hero { public string faction; public string name; public HeroType herotype; public enum HeroType { Agility, Strength, Intelligence } } } Now in another class, just for testing I'm trin...
I have an enum: public enum Color { Red, Blue, Green, } Now if I read those colors as literal strings from an XML file, how can I convert it to the enum type Color. class TestClass { public Color testColor = Color.Red; } Now when setting that attribute by using a literal string like so, I get a very harsh warning f...
Hi I am having a problem with a c# WebService, it was working fine but suddenly it stopped working, I am getting this error: Unhandled Exception: System.InvalidOperationException: There is an error in XML document System.InvalidOperationException: 'Big' is not a valid value for Sources Sources is an enum, so I went to my wsdl an it was...
Hello there, I want to expose enum attributes to WCF client application, but I can only see enum values. Here is the enum: public enum TemplateType { [EnumDescription("Property Particulars")] [EnumValue("PropertyParticulars")] PropertyParticulars = 1, [EnumDescription("Short Format Lists")] [EnumValue("...
Is there a way to "inherit" imports? Example: Common enum: public enum Constant{ ONE, TWO, THREE } Base class using this enum: public class Base { protected void register(Constant c, String t) { ... } } Sub class needing an import to use the enum constants convenient (without enum name): import static Constant.*; /...
I was looking for some enums options, and just spotted a missing comma after last option. Take, for instance, that DayOfWeek enum (press F12 to go to definition): public enum DayOfWeek { Sunday = 0, Monday = 1, Tuesday = 2, Wednesday = 3, Thursday = 4, Friday = 5, Saturday = 6, // note this comma...
I have an enum which is private, not to be exposed outside of the class. Is there anyway I can do a static import of that type, so that I don't have to type the enum type each time? Or is there a better way to write this? Example: package kip.test; import static kip.test.Test.MyEnum.*; //compile error public class Test { private s...
Hi, Would ENUM('1','2','3','4','5') be a sensible datatype for a product rating which must be between 1 and 5? Thanks! ...
I am looking to return the following class through a web service, which includes an enum type as one of its members. [Serializable, XmlRoot("GeoCoordinate")] public class GeoCoordinate { public enum AccuracyLevel { Unknown = 0, Country = 1, Region = 2, SubRegion = 3, Town = 4, Post...
Test program (.NET 2.0): [Flags] enum MyEnum { Member1 = 1, Member2 = 2, } class Program { // Inspecting r shows "Member1 | Member2" MyEnum r = MyEnum.Member1 | MyEnum.Member2; // s = "Member1, Member2" string s = r.ToString(); } I would have expected .ToString() to return a string with the members separated b...
Does Java allow something like good ol' C or even C# in the sense that you can define an enum with fields that grow in value automatically, and start at an optionally given value? E.g. In C or C#: enum Foo { A = 10, B, C, D = 5000, E, Fish }; Yields A = 10, B = 11, C = 12, D = 5000, E = 5001, Fish = 5002. ...
I know that you can't use inheritance with enums, so in my base class I want to define that the classes that implement it must return an enum of some type for a property. Ideally, this would be like: public abstract BaseEnum MyEnum { get; set; } Then all the implementers would have to return some form of enum. But obviously BaseEnum ...
Is it possible to get an enum to hold 64bit values? I wrote the below and got this compile error message. enum EnumTest { a = 0x100000000 }; error CS0266: Cannot implicitly convert type 'long' to 'int'. An explicit conversion exists (are you missing a cast?) ...
Follow along in my test source. What is a good way to get a value from a enum object? Must support long. I am attempting without a try/catch block. enum ELong: long { a = 0x100000000 }; enum ENormal { a = 25 } var l = (object) ELong.a; var n = (object)ENormal.a; //will cast into the correct size int ii =...
We have legacy character codes that we want to store as numbers in a new system. To increase readibility and general understanding in the code for devs making the migration, I want to do Enums like this... Public Enum Status As Short Open = AscW("O") Closed = AscW("C") Pending = AscW("P") EnRoute = AscW("E") End Enum W...
Question 1: I am playing around with EF4 and I have a model class like : public class Candidate { public int Id {get;set;} public string FullName {get;set;} public Gender Sex {get;set;} public EducationLevel HighestDegreeType {get;set;} } Here Gender and EducationLevel are Enums like: public enum Gender {Male,Female,Undisclosed} pub...