static IEnumerable<string> AllProjectReferences(XDocument projDefinition)
{
XNamespace msbuild = "http://schemas.microsoft.com/developer/msbuild/2003";
var references = projDefinition
.Element(msbuild + "Project")
.Elements(msbuild + "ItemGroup")
.Elements(msbuild + "Reference")
.Elements(msbuild + "HintPath")
.Select(refElem => refElem.Value);
return references;
}
}