Answer Questions

• boris_skarbo SDK problem

  Hello, I had used november CTP more times without any notable problem. I will install february ctp version. I've uninstall previuous veersion, download runtime and sdk. I've install runtime and also sdk. But after, nothing work. old applicaion cannot b compiled. I don't found dll for .NET as presentationframework.dll. XAMLPad isn't installed. Only C++ library and help file is installed. What is the problem Thanks for your help. ...Show All

• r.parker Go-Live Registration Successful!

  ok i just finished this Go-Live Registration for distro my application and now am very confuesed  to where i am and what does it really mean Go Live does this mean im able to give out my software to anybody im on vb.net express, i read somewhere that its ilegal to distro any applet made with vb.net so anyone can clear this up for me alex ...Show All

• Jan M Casting property value in activity reference

  Hello, I have two activitites. One exposes a DataSet through a property. A second activity takes a string property. I would like to set an activity reference to the first activity, getting the value of a particular row and column in the dataset. I can use the activity reference dialog to drill down on the Dataset property to get to a particular data value but this returns an object of type System.Object. The property that I'm trying to set on ...Show All

• M_Taha Playing a wmv file

  Hi I am looking to play a wmv file through directshow. I would like to play both the audio as well as the video streams. Basically i have a wmv file i need to read it and play it. I am working on win mobile 5.0. Also i have heard of the windows media source filter but not enough documentation available on it. If anybody could guide me i would be grateful Regards Adil Saleem Its dissapointing to see the reaction as my earlier qu ...Show All

• Rick_in_Alpharetta WorkflowPersistence question

  I'm trying to write fullblown WF persistence service, and so far I was good. I had no problems with Instance save/load methods. But now I stuck with Load/Save CompletedActivity... How do I get ContextGuid of the completed activity, if all DependencyProperties are internal/private Documentation points to void pages How do I something like this in non-MS assembly: Guid contextId = (( ActivityExecutionContextInfo ) activity . Ge ...Show All

• Smitha R simple question

  What are the risks of having just one runtime controlling hundreds of workflows altered by many people instead of more runtimes controlling a little less workflows In the first scenario, if a workflow freezes, the runtime also freezes (altering the other workflows) Thanks, Ariel Schapiro . What do you mean by freezes Each workflow runs on its own thread so it won't/shouldn't affect any other workflows. T ...Show All

• lteska CLSID unresolved

  Hi My issue is that im trying to create a custom null sink filter for windows mobile 2005 so i have a guid defined but when i do cocreateinstance on the guid it gives me the following error error LNK2001: unresolved external symbol CLSID_XYZ please help How are you defining your GUID If you are using DEFINE_GUID, see: http://msdn.microsoft.com/library/en-us/directshow/htm/directshowfaq.asp frame=true#programmingquest ...Show All

• Joe.M windows vista

  how can i download windows vista and what is the procedure because i am browsing the microsoft web for 2 hrs i am a genuine windows xp user. There's no public beta available yet. It's available only to MSDN subscribers. This was translated as: I obtained accurate information concerning the WINDOWS VISTA to be, with it does. We ask may. I highly recommend you look at ...Show All

• RON C WINVER warning

  I get the following warning sometimes:  WINVER not defined. Defaulting to 0x0502 (Windows Server 2003) Where do you set this Do you need to, or will it run on win2000 this way WINVER is an environment variable used by the makefiles that build certain SDK samples. The Windows SDK command prompt build environment automatically establishes all the correct environment variables, including WINVER. The SetE ...Show All

• garfield1969 How to iterate over the states in a WWF state-transition diagram and dump out the positions of the activities?

  How can someone programmatically iterate over the states in a WWF state-transition diagram and dump out the positions of the activities  (relative to the top-level of the designer, for example) Is some sample code available that illustrates this Thanks Arjun, It's start but I don't believe the position of the state activities on the design surface is part of the State/Activity class. ...correct me if I'm wrong. How would I ...Show All

• domhorton hosting WWF inside a Com+ application

  Hi! We are thinking about hositng the WWF runtime in a Com+ ServiceComponent, but first I would like to read you thougths about this, possible issues, or if is even possible. thanks a lot! I thought about that, too, but discarded the idea, because the interface would have been to fixed for me and also I need a two way communication. My initial idea was to build a Queued COM+ component and the interfaces exposed would match direc ...Show All

• Seanaus Spanning a Transaction Across Workflows

  Hi, I have a situation where my app receives a message and determines a (short) list of workflows to invoke based on the content. The message itself is the unit of work, so I need to setup a transaction that can span workflows. I had a couple of ideas about how to do this: Create a dynamic "surrounding" workflow in XOML that declares a transaction scope that invokes the dependent workflows in a sequence. The problem is that WW ...Show All

• Shiamak basic questions

  great and timely framework for what we're doing. I was looking at http://web.openwfe.org/display/openwfe/Home  but no need for this now questions: can I persist the instance of the workflow in database of  my choice and why would anyone run the flow w/o persisting the states. Where is originally data (w/o db) serialized to I have an id associated with the object that moves through the workflow, how can I set an id so it stays wi ...Show All

• A_Y workflow design for enduser

  In my application, workflows can be created by VS2005 and compiled in DLLs. Can WWF give a way for enduser to design extra workflows and integrate into the app Thanks   How does designer store data return from InvokeMethod/ InvokeWebService Can I define workflow storages by workflow editor Thanks are you the guy i think of ...Show All

• C#Learner Windows Vista Beta 2..glass problems

  hello folks, I was wondering if you guys were experiencing a problem similar to mine. I cannot seem to get the glass effect working on beta 2. I have the nvidia Geforce Go FX5200 video card in my laptop. I've tried every single driver including the new forceware as well as the laptop2video tuned drivers, but neither of them work. I can't seem to pin point the problem. I was able to get the glass effect on the previous Vista builds with the ...Show All