System.TypeLoadException: Method 'get_xxx' does not have an implementation

Question

There are a lot of questions floating around with this problem and i\'ve worked through them ll with no joy.

I am receiving this error:

Method

Answer 1

try this

public interface IResourceCompiler
{
    string UserImageCDNUrl {get;}
}

public abstract class WebConfigBase : IResourceCompiler
{
    public abstract string UserImageCDNUrl {get;}
}

public class WebConfig : WebConfigBase 
{
    public override string  UserImageCDNUrl { return "whatever you want";}
}

or that way too:

public interface IResourceCompiler
{
    string UserImageCDNUrl {get;}
}

public abstract class WebConfigBase : IResourceCompiler
{
    public virtual string UserImageCDNUrl {get { return string.empty;}}
}

public class WebConfig : WebConfigBase 
{
    public override string  UserImageCDNUrl { return "whatever you want";} // or return base.UserImageCDNUrl ;
}