Answer Questions

• amiga If switch to another window, cann't see the video graph when switch back

  I am doing a project by using DirectShow, win32 API and ATL. I created a black static frame in dialog box to display the video. In the dialog box I also created few push bottons such as play, pause, stop, etc. Every function goes well except when I clicked pause or stop button and switched to another window such as IE, then back to the video window again, I cann't see the paused video player picture, only the black static frame. How to fix t ...Show All

• Michael_Giagnocavo Policy rules execution results

  Using Feb CTP. I defined a Policy which reads its rules from XML. After Execution of the Policy it correctly maps the result of the ThenAction of the rules to properties defined in the workflows. This works fine. However, I do not want the make the code in the workflow aware of the name of the thenaction. If I have a new rule, I the have to change and compile the code again. I rather want to check the results after policy execution and loo ...Show All

• AratiR Delay/Persistence/MaxThreads

  Hello, I'm having a delay activity setted to 1 minute and the persistence service when it gets idle write the instance and download it from memory. Then I must restart this instance manually (is there any other way ) but if I restart it before the minute has complete the instance thread blocks and no tracking or other information arrises. This situation holds scheduler threads so any other instancing request must wait... There is any way ...Show All

• ado79229 designer and project template support for C# Express Edition 2005.

  Hi, I have installed the SDK package, everything went fine except designer and project template support, there are no templates available when I want to create a new project. Should this be part of the sdk or do I need a separate installer package for this   bicmar wrote: Thank you for the answer. When you say ' Visual Studio 2005 designer extensions' are not supported in the Express edit ...Show All

• NomadaPT When will this come out to non subscribers?

  Does anyone know when Vista Beta 1 will "come out" for us non subscribers to try out  Thanks Didn't Beta 2 come out With all those updates that Vista Beta 1 had, doesn't the updates make it a newer version, preferably Beta 2 I saw this on another thread so just wanted to clarify if it makes any sense. No the builds that are out now (5270) is building up to beta2, but be ...Show All

• SDHop Activity Type Differences from Beta1 to Beta2

  I am using WWF Beta2 and there seems to be a problem when running some of the samples of Beta1 like: IDataHandler WaitforData (Activity) UpdateData (Activity) can someone tell me where can i find references to those types in the new WWF Beta2. thanks, i guess i found a good source that tracks down all the changes between beta1 to beta2. Here is the link to the document on Paul Andrew Blog, there is a word document tha ...Show All

• PGolini While() activity a cpu hog

  I have a While activity that is driving a custom activity I created. Everything runs fine except it is running the cpu at 100%. I tried a short sleep in my custom activity to see if that would free up cycles. It didn't. I also dropped the thread priority for the workflow, but that didn't seem to matter either. I'm not a thread expert, so I'm out of ideas. Can anyone give me suggestions Thanks, Matt Hi, ...Show All

• Regie W Drill down in free form designer or sequential workflow designer

  Hello, When using the State Machine workflow designer, after you add a supported activity (e.g. EventDriven) to a State activity, you can double click on the child activity and the State Machine workflow designer will update; all the top level states will be hidden and the user sees just those activities that are children of the selected activity (e.g. EventDriven).  For example, if you have a State Machine workflow with five State ...Show All

• NetworkPro Added activities from the DesignerActions and refreshing the designer rendering

  I've created a custom designer to which I add a new DesignerAction "Insert Required Activities". I've handled the event OnExecuteDesignerAction and in there I add activities to the Activity I'm designing but I can't get them to showup in the designer unless I save and close the workflow then reopen it. I must be missing some method call or event... I'm just doing this: baseActivity.Activities.Add(new InputData()); baseActivity.Activit ...Show All

• RayCh Vista system requirement

  hello!  what's the system requirements of Windows Vista   and if i want to run WHQL test, can i use the same system and is there any special WHQL procedure different than the current WHQL   Thanks! Interesting post. Doesn't seem to make an enormous amount of sense though, given that windows xp takeup by large corporations is still slow (many still haven't upgraded from Win2000). Onerous hardware ...Show All

• Ivan B How to access <Activity Reference...> in DesignerHostingApplication

  Hi, I'm trying to reference another activity from the property grid with the DesignerHostingApplication from Lab 10. When I click on <Activity Reference...> I get tge following error: The service 'System.ComponentModel.Design.IDesignerHost' must be installed for this operation to succed... What do I need to do to get the Activity Reference dialog Hi Sebastian, Regards Bernhard ...Show All

• domlev Problems with state persistence and timer services

  Hi, I've experimented with adding the SQL state, timer and tracking services to the Lab1 sample step 4 (the expense report approval workflow). The tracking service works fine, but it seems that the state and timer services get the engine stuck on the ListenForManagerApproval activity. If I disable the state and timer services the workflow unfolds as expected. I use the (really cool) Workflow Monitor sample to view the results, and the progress ...Show All

• renis Dec CTP SDK configuration error

  I have Win XP with SP2 on my system. I tried installing the Dec CTP of WCF. I have successfully installed WinFX runtime components. However, when I try to install the SDK, I get the following error: Windows SDK could not be configured, see the 'Installing the SDK' section of the Samples\Setup\HTML\ConfigDetails.htm document for more information. How do I get around this problem hi i am get ...Show All

• Corin Beta 2 problems with any workflow & designer

  Hello, I have a Windows Vista CTP December 05 machine on which I had installed the WinFX RTC CTP December, the Windows SDK CTP December, the Orcas VS Extensions CTP December and the WWF Extensions CTP December. All of them worked OK. I'm using the RTM Visual Studio 2005 Team Suite and RTM SQL 2005 Developer Edition. Now I uninstalled them in the reverse order and it seemed that the machine was clean. I could not see the the WinFX ...Show All

• Tom Nguyen small problem

  Hi, While exposing a Workflow via Web Service, in the new Web Service Code file, we used to inherit the WorkflowExample.Workflow1_WebService instead of directly  from the WebService base class as shown below. public class Service : WorkflowExample.Workflow1_WebService { } can any one say like "If I want to use two workflows into this Web Service How I have to inherit the Namespaces." In the workflow I am using WebServiceReceive an ...Show All