We haven't implemented support for more than 3 parameters :) In 2.6 I just fixed > 3 params for the Invoke case (not InvokeMember) and I can fix > 3 for InvokeMember/CreateInstance as well before 2.6 ships.
The preferred way to do this though is to do a GetMember<T> where T is a delegate type with > 3 paraemters. Then you can just invoke the delegate. > -----Original Message----- > From: [email protected] [mailto:users- > [email protected]] On Behalf Of Pavel Suhotyuk > Sent: Monday, August 17, 2009 1:19 AM > To: Discussion of IronPython > Subject: [IronPython] InvokeMember with three or more parameters. > > Hello. > > I have Python code: > > class Broker ( object ) : > > def validation( self, info, provider_manager ): > pass > > def check( self, payment, payment_manager, provider_manager ): > pass > > and try to call methods by this c# code: > > operations = scriptEngine.CreateOperations(); > var scriptSource = > scriptEngine.CreateScriptSourceFromString(script,SourceCodeKind.Stateme > nts); > scriptCode = scriptSource.Compile(); > scriptCode.Execute(); > scriptScope = scriptCode.DefaultScope; > broker = > scriptEngine.Execute(string.Format("{0}()","Broker"),scriptScope); > > bool validationResult = operations.InvokeMember(broker, "validation", > paymentInfo, providerManager); > > operations.InvokeMember(broker, "check", payment, paymentManager, > providerManager); > > > Invoke validation method is success, but invoke check method throws > NotImplementedException with stack trace: > > System.NotImplementedException: Method or operation not implemented. > в Microsoft.Scripting.Runtime.DynamicOperations.InvokeMember(Object > obj, String memberName, Boolean ignoreCase, Object[] parameters) > в Microsoft.Scripting.Hosting.ObjectOperations.InvokeMember(Object > obj, String memberName, Object[] parameters) > > Looks like 2 paramters called correct, but more than 2 throws exception > in all cases. > > Why it happens? > > -- > Best regards, > Suhotjuk Pavel Sergeevich > _______________________________________________ > Users mailing list > [email protected] > http://lists.ironpython.com/listinfo.cgi/users-ironpython.com _______________________________________________ Users mailing list [email protected] http://lists.ironpython.com/listinfo.cgi/users-ironpython.com
