Can extension methods be applied to interfaces?
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Published on 2010-05-05T02:56:16Z
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Hi,
Is it possible to apply an extension method to an interface? (C# question)
That is for example to achieve the following:
create an ITopology interface
create an extension method for this interface (e.g. public static int CountNodes(this ITopology topologyIf) )
then when creating a class (e.g. MyGraph) which implements ITopology, then it would automatically have the Count Nodes extension.
This way the classes implementing the interface would not have to have a set class name to align with what was defined in the extension method.
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