Answer Questions

• ashjas Windows Media Player SDK: CC Text

  This is kind of a continuation of this thread: http://forums.microsoft.com/MSDN/ShowPost.aspx PostID=121143&SiteID=1 How is working with the closed caption data going to differ from the audio (or video) stream, as far buffers and all that Is WMP only passing one closed caption caracter at a time Here's the ProcessOutput function: ///////////////////////////////////////////////////////////////////////////// // CTest2::ProcessOutput / ...Show All

• MichelG How can I save user-defined workflow state?

  in the SDKof WWF, a instance of user-defined workflow interface is given, but the question is, i don't know how to save the current designed workflow state, so i can't transfer and modify it next time, is there anyone who is familiar with this case thanks no one can reply me,or i didn't make my meaning plain. Are you hosting the workflow designer in your application and wanting to know how to save the workflow model that your user cr ...Show All

• neonDog WorkflowQueuingService

  i'd like to know where can i find some information about this class -different from the sdk help- i'm looking for some info regarding the moment and responsible class to add this Service to the ActivityExecutionContext. thanks in advance Gustavo, The WorkflowQueueingSerivce is a default runtime service...what were you looking to use it for The HandleExternalEvent uses it, for example, to allow you to raise events for a workflow in ...Show All

• barf Strange Bug while developing Activity

  While I was developing my last activity I've encountered some strange bug. I've created new Activity Library project. Add some activity. Add some dependency properties to it, add properties exposing the dependency ones. Everything builds OK. Then I decide to change the type of one of the properties for let say from string to datetime. Everything builds OK again, but when I go to the console app, where I test my activities it wouldn't build. The ...Show All

• Andre Carrilho Problem after Uninstalling Beta 1

  Hello, I uninstalled the workflow beta 1, in preparation for installing beta 2. Now VS 2005 IDE will not run. The splash screen comes up, then disappears and nothing happens. Should I panic Will installing beta 2 (winfx jan ctp) fix it I guess I'll find out! Don. Hi Don, Did you uninstall first the Visual Studio 2005 extensions for Windows Workflow Foundation and then Windows Workflow Foundation ...Show All

• Laitu How do you retrieve data saved with TrackData in UserEvent table (in the tracking database of WWF Beta 2.2)?

  Tom, I need to store and retrieve data from the workflow while it is running (i.e., prior to WorkflowCompleted event where I have access to the Output parameters collection). If I use TrackData to persist data to UserEvent table, what syntax can I use to retrieve this data for the workflow instance What is the syntax API I can use Where can I get the reference documentation Thanks in advance, John Portnov userTrackingRecord.Us ...Show All

• Tazzmann About the workflow desiger Rehosting?

  When I try to load a xoml file using the designer( http://msdn.microsoft.com/library/default.asp url=/library/en-us/dnlong/html/WFDsgnRehst.asp ) ,I meet the Exception msg {"Invalid character in the given encoding. Line 2, position 53."}. try { WorkflowMarkupSerializer xomlSerializer = new WorkflowMarkupSerializer(); rootActivity = xomlSerializer.Deserialize(reader) as Activity; } I think the xom ...Show All

• lie08 Can't connect to the internet through Windows Vista Build 5270

  Title says it all. I successfully installed Windows Vista, took a look around, and realised I wasn't even connected to the internet. I fiddled with the network, my router, but it never even detects my Ethernet port. I'm just glad I have another computer, help is appreciated. I'm using an ASUS K8N-E DELUXE motherboard. I'll try what you suggeste ...Show All

• mhojlund does any of the labs work without a problem in the beta 1.2 version?

  hello guys. i'm a little disapointed with the hand on labs...well, those of you that have seen my previous posts know that i've been having a lot of problems while trying to run the labs. now, i'm facing several errors with exercise 4 of lab01:  error 288: Activity 'getManager1' validation failed: Property 'ReportEmployeeId' has invalid value. Field 'ReportEmployeeId' does not exist. C:\wf lABS\ExpenseWorkflows\ExpenseWorkflows\Workflow1.xo ...Show All

• Amit Tzafrir ASP.NET and SqlWorkflowPersistence problem

  Hi, I got a problem when using workflow in ASP.NET. I downloaded the ASP.NET workflow sample from the site and added the WorkflowRuntime.Addservice( new SqlTrackingService(constr) ) and SqlWorkflowPersistence. When I ran the application, it returns an error stating that I cannot add those services when the workflow runtime is stared... please help. But my sample ASP.NET code does not explicitly invoke the StartRuntime() method o ...Show All

• JohnnyAV Wait for user manipulation

  I want to create a Workflow that have automatic way and a user way. The autimatic way is, for example, for some values (expense values) and the user way is for greater submited values. how can I wait for User intervention, with a listen activity or with other how can I aply the information to the running Workflow tkx in advance Paulo Aboim Pinto Odivelas - Portugal yes .... that's it. Hey Paulo, I accept your ...Show All

• FredDC WWF Vs Biztalk

  I am doing research on workflow engines and framework available for .net applications. I came across a website ( http://blogs.ineta.org/bloesgen/archive/2005/10/09/56481.aspx ) which says that Biztalk handles transactional integrity and scalibility automatically while in windows workflow foundation(WWF) , developer has to implement it. I could not understand how scalibility and transaction has to handled manually from developer. It als ...Show All

• k_rao Play an avi with directShow

  Hello, I want to play an avi file as an intro to the game that I'm Programming with C++ and directx 9.0, but I don't find any usefull examples in the directshow Examples. Can anybody Help me Thanks to all.  As directShow has moved from the directX SDK into the platform sdk you should try the directShow Forums... I am moving this thread there. I suspect the sample you need is PlayWnd. It ...Show All

• Shivlee TV tuner

  i'm new to directshow and i want to know how to display and capture from my tv tuner card i need your help!!! It's hard to answer such a general comment. Do you have specific questions Have you started with the docs http://msdn.microsoft.com/library/default.asp url=/library/en-us/directshow/htm/microsofttvtechnologies.asp or http://msdn.microsoft.com/library/default.asp url=/library/en-us/dire ...Show All

• Nick W MSDTC error : Import of MSDTC transaction failed: Result Code = 0x8004d00e.

  Hi everyone! I suppose you've allready heard of this error, I've searched for answers on many other forums and groups but I didn't find a clear answer. So, for something to begin with - I am working on a VB 6.0 - 3 layered application and I get the error when the business layer is trying to persist some data. The broplem is that the transaction is not persisted - the application hungs and returns the "server busy" error. ...Show All