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copied!<p><code>IronPython.Runtime.List</code> implements the following interfaces:</p> <pre><code>IList, ICollection, IList<object>, ICollection<object>, IEnumerable<object>, IEnumerable </code></pre> <p>so you can cast to one of this types an then turn into a <code>List<string></code>.</p> <pre><code>List<string> result = ((IList<object>)op.Invoke(method)).Cast<string>().ToList(); </code></pre> <hr> <p>BTW, maybe you are aware of it, but you can also use .NET types in IronPython e.g.:</p> <pre><code>from System.Collections.Generic import * class MyClass(object): def myMethod(self): return List[str](['a','list','of','strings']) </code></pre> <p>here <code>myMethod</code> returns directly a <code>List<string></code></p> <hr> <p><strong>EDIT:</strong></p> <p>Given that you're using .net 2.0 (so no LINQ) you have two options (IMO):</p> <p><strong>1.</strong> Cast to <code>IList<object></code> and use it:</p> <pre><code>IList<object> result = (IList<object>)op.Invoke(method); </code></pre> <p><strong>PROs</strong>: no loop required, you will use the same object instance returned by the python script.<br> <strong>CONs</strong>: no type safety (you will be like in python, so you can add also a non-string to the list)</p> <p><strong>2.</strong> Convert to a <code>List<string></code>/<code>IList<string></code> :</p> <pre><code>IList<object> originalResult = (IList<object>)op.Invoke(method); List<string> typeSafeResult = new List<string>(); foreach(object element in originalResult) { typeSafeResult.Add((string)element); } </code></pre> <p><strong>PROs</strong>: type safe list (you can add only strings).<br> <strong>CONs</strong>: it requires a loop, and the converted list is a new instance (not the same returned by the script)</p>

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