templated object as POCO
In order to represent Enums in the edmx I am using wrapper:
This is the Enum:
public enum CompanyType
{
SMALL_BUSINESS,
REGISTERED_BUSINESS,
PROPRIETARY_LIMITED_COMPANY
}
This is the wrapper:
public class CompanyTypeWrapper
{
public CompanyType CompanyTypeEnum { get; set; }
public string CompanyTypeName
{
get
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return Enum.GetName(typeof(CompanyType), CompanyTypeEnum);
}
set
{
if (Enum.IsDefined(typeof(CompanyType), value))
{
CompanyTypeEnum = (CompanyType)Enum.Parse(typeof(CompanyType), value);
}
}
}
public static implicit operator CompanyTypeWrapper(CompanyType t)
{
return new CompanyTypeWrapper() { CompanyTypeEnum = t };
}
public static implicit operator CompanyType(CompanyTypeWrapper tw)
{
if (tw == null) return CompanyType.SMALL_BUSINESS;
else return tw.CompanyTypeEnum;
}
}
CompanyTypeName property has the code of the enum that comes from the database. CompanyTypeWrapper is the POCO object used to hold the enum value from database. Because I have a lot of enum - can I use templated EnumWrapper ? so that in the edmx the POCO object use to hold the enum value will be template? if yes - how should I call the name of the entity? CompanyType will be represented by EnumWrapper - is it possible?
I think this question already appeared on Stack Overflow and the answer was no. EDMX doesn't support templates.
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