c# - Enum with decimal values or some like this -

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Actually I want to define a value with decimal values ​​but this is not possible. An alternative is: 

  Public static class EstadoRestrician {public key point = 1; Mass cumulative decimal value 2 = 0.5 m; Public const decimal value 3 = 1; };   
 But I need to add these constants to a combing box where the option should be the name of the constant to display the option and return the value to  SelectedItem  (0 , 0.5M, 1) or something like these I know that this is possible, but it's ugly.  
 With an enum I can do this easily:  comboBox.DataSource = Enum.GetValues ​​(typeF (MyEnum));   
   
 
 
 can be a dictionary  < P>  dictionary & lt; String, decimals & gt;  Can be a good candidate - you name the values.  
  var value = new dictionary & lt; String, decimals & gt; (); value. Add ("value1", 0m); Values. Add ("value 2", 0.5 m); Values. Add ("value 3", 1 m);   
 It can be wrapped in a class so that you can enter the full  dictionary & Ttk; TKey, TValue & gt;  Expose gates by index rather than interface only.

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