private static void CreateClient(string wsdlFilename, string outFileName, string ns) { var wsdlDoc = XDocument.Parse(File.ReadAllText(wsdlFilename)); var builder = new ProxyBuilder(wsdlDoc, new BuilderParameters() { CodeNamespace = ns }); builder.Run(); var sourceCode = builder.GetSourceCode(); File.WriteAllText(@"C:\Users\Alexey\Source\Repos\SoapClient\SoapClient\WcfService1ClientApp\" + outFileName, sourceCode); }