Answer Questions

• neilsanner Drawing over fullscreen video from AudioVideoPlayback

  I've spent some time trying to render text or even a control on top of video being played at fullscreen using the AudioVideoPlayback namespace without any luck.  Originally I was aiming to have a transparent control on top of the video, but if I can get text on top, or any control (transparent or not) I'd be happy... Can someone point me in the right direction   Perhaps provide an example of something similar ...Show All

• ScottTTx Pause a workflow

  Hello, Is it possible for the host to 'pause' a workflow's execution at the completion of a specified activity and then resume execution from that activity I know one could define special activity types within the workflow that listen for external events and effectively pause the workflow in that manner, but I'm thinking of the more general case, where the workflow is not specifically designed to wait for external events. I'm primarily inter ...Show All

• SiJP Winforms and workflow events

  how to expose events in my workflow and consume it in my windows form that uses the workflow \ please assist. There are a number of events that your hosting application (winforms app) can subscribe to that the runtime publishes. To communicate from the workflow to the WinForms application, you can use the CallExternalMethod activity. The HostCommunication Sample in the SDK shows how you can do this. You share a contract between th ...Show All

• carbo K2.NET vs WWF

  Hi.. I have been evaluating K2.net and other workflow tools.. and addition of WWF adds to the confusion. now k2 solves most of the workflow scenarios though the licensing may be a issue with some clients.  Now WWF g8 to use and with not many licencing issues but the problem its still beta.. So what should you suggest to a customer who is planning for a workflows at a large scale in the next 6 months .. any pointers Regards Parito ...Show All

• Morris LN how to refresh window appearance..

  Hiya. I'm currently using win xp, and using the classic theme. My goal was to display the whole system with a 'flat' look (as opposed to standard 3d look), and this is achievable by modifiying the value of ButtonHilight, ButtonLight and ButtonShadow on the HKEY_CURRENT_USER\Control Panel\Colors\ so that they have the same value, so there is no white highlight or black shadow to create the typical 3d look windows default (by default, buttonhilig ...Show All

• blahto3 HandleExternalEvent: event filter / correlation

  Hello folks, I am new to WF and I am completely baffled by correlation. What I am trying to do is very simple: I have a State workflow activated by a single event from my local service with a parameter in the event args to do the disambiguation. The HandleExternalEvent activities knows those values at design time, but not at compile time. What I wanted to do initially, and what is my preferred solution, is to derive a new class from HandleExtern ...Show All

• onethird13 Installing Windows Workflow Foundation Beta 1

  Can I install WWF beta 1 on Windows Vista Beta As long as Whidbey version is the same on Vista Beta and WWF Beta1, it should work fine. ...Show All

• SSwam ATI Beta Drivers and XT 1800 XT

  Hello   I did not find drivers to ATI Radeon XT 1800 XT I tried : - Catalys 5.13 about Windows XP 64 bits drivers : Blue Screen Of Death - Catalys 5.13 about Windows XP 32 bits drivers : Blue Screen Of Death - CATALYST Beta Driver 1 for Windows Vista beta 1 (code name Longhorn) : not good drivers.   Somebody find a workearound Or other idea please Thank you and happy new year :D Sincerl ...Show All

• _w_ Fast User Switching while Domain Member?

  I tried searching for an answer to this question, but couldn't find it. Does anyone know if Fast User Switching will be possible in Windows Vista while the OS is a member of a domain Prior versions of Windows didn't allow this. Thanks It seems to - I've only just installed vista, but after joining it to our domain (which was a bit of a faff finding the option!) I can still "switch user" from t ...Show All

• Hari M Problem passing parameters from workflow to custom activity using dynamicly compiled xoml workflow

  We have created a Win Form app that programmatically builds a workflow. It contains one sequential workflow object, and has activities implemented in a separate DLL. The generated workflow definition is then serialized out to a xaml file. We then compile the xaml definition to an assembly, and executes the workflow using dharmas compiler sample. The workflow library is a class library wrapper for the runti ...Show All

• Alf928 HUman Interaction Sample

  Great whitepaper. Any idea when the rest of the sample code will be posted, all that's in the .msi referenced on the page is for the parallelIFActivity.. I sure would like to see the activity for interacting with AD and the RTC. Nope the remainder of the code mentioned in the paper seems to be missing from the download. I sure wish it was all there. If you are talking about "Simple Human Workflow Quickst ...Show All

• AMH SqlWorkflowPersistenceService exception using beta2

  Hi, I've tried to created a web application using workflow. but there was an exception (array index out of bound exception) occurred when i tried to call 'startRuntime()'. Here is the code: --------------------------------------------------------------------- private WorkflowRuntime runtime; private WorkflowInstance instance; private AutoResetEvent waitHandle; and in button_click(): runtime = new WorkflowRunti ...Show All

• santosh_nm Force workflow unload

  Hi Is there any way to make an activity force the Unload method on the workflow instance Thanks. Hi, perhaps a question, without knowing all about XAML, but nevertheless: If I have the activities/workflow defined in XAML (.xoml), how can I add attributes to them (in this case the [PersistOnCloseAttribute]) NRN There is an attribute you can apply to acti ...Show All

• Fipil exception of type 'System.Workflow.Activities.EventDeliveryFailedException' occurred in System.Workflow.Activities.dll

  My console app threw an exception as follow "exception of type 'System.Workflow.Activities.EventDeliveryFailedException' occurred in System.Workflow.Activities.dll.Additional information: Event "BugCreated" on interface type "StateMachineApp.IBugService" for instance id "5b21d3a2-1e4b-43ff-a53f-18c4a02f424a" cannot be delivered." IBugService is an interface used to exchange data between my app and th ...Show All

• Webmonkeymon Custom Events problem

  I have the following situation: I'm trying to build a ASP.NET application that uses State Machine Workflow. Each state has eventDriven Sequences that should be activated from events raised by a custom service. Here is the definition of the service: [ Serializable ] public class PhoneRepairService : IPhoneRepairService { #region IPhoneRepairService Members public event EventHandler < PhoneRepairEventArgs > P ...Show All