Answer Questions

• Airex When is CancellationHandlerActivity executed

  There doesn't seem to be a lot of information available on the use of the CancellationHandlerActivity. I can see how the FaultHandlersActivity is used when an unhandled exception is thrown and I'm assuming the CancellationHandlerActivity is similar. But it's not clear when the CancellationHandlerActivity is actually executed. Can someone please give a short explanation or point me to one that's already there Thanks much. Bruce Bukovics Author ...Show All

• Thiago Leite Security error hosting the WWF designer in a WinForm UserControl hosted in an ASP.NET page

  We've taken Lab 12 Exercise 1 and applied the same steps to create a WinForm UserControl that hosts the WWF designer. We're now trying to host the WinForm User Control (with the embedded WWF Designer) in an ASP.NET page using <object> tags. We're current getting the following error.  Does anyone know a quick&dirty way to get pass this System.Security.SecurityException: That assembly does not allow partially trusted ...Show All

• ai_rasmussen TabletPC .NET 2.0 application behaving odd

  Hello, I am developing an application for a tabletpc that stores audit information using Ink.edit controls, which allow you to write directly to a textbox, and then recognize. On the development box, a windows 2003 server machine, the application runs great. However after I compile and run the applicaiton on the tablet, (1) the recognized fonts are varying sizes (2) I have a validation sequence that checks the integer values of 6 textboxes (colo ...Show All

• p3ga5u5 Runtime Engine Durability

  I understand that the Runtime engine does a lot of internal communication with queues. For example, the Instance Manager within the runtime engine will queue a workflow, which is thrown on a queue. The Scheduler within the workflow runtime then takes the workflow off the queue and fires the exectue method on the workflow, which then adds the first activity on the queue, etc., etc.. I also understand that workflow state can be persisted to mainta ...Show All

• samsan WinFX RTC December 2005 Not working with December Vista SDK

  There's a problem with the WinFx RTC download for December 2005.   The links on the page http://www.microsoft.com/downloads/details.aspx familyid=BD3BA2D5-6ADB-4FB2-A3AA-E16A9EA5603F&displaylang=en There's a link to download the entire WinFx RTC package instead of the "smart" installer. http://download.microsoft.com/download/9/4/9/949EEA41-364A-45DC-8F4E-47E7AC147D25/winfxrc.exe I checked the time/date stamp in the downloa ...Show All

• aimbie Installation hanging (Dec CTP 5270)

  I'm installing Vista Dec CTP (5270) on a HP Pavilion zd8000 (3.2 ghz, 2gb ram, 7200 rpm drive), and I get a screen that says "completing installation", but then that changes to a screen that says "Installation is taking longer than expected, but should be finishing soon." I left it on all last night (10 hours), and all day today (8 hours - after I started the installation over), and it stays on that screen. Any advice gibbensr@hotmail.com ...Show All

• Derrick Morin PROBLEM with HttpContext.Current

  we are creating as ASP.NET application using WWF in which we are using http handlers as like the following the example. http://www.devx.com/dotnet/Article/29992#codeitemarea . When an event is fired from WF, the event handler has to be executed which was written in HttpHandler . This event hanlder has the following code. HtttpContext.Current.Response.Redirect(" ~/testpage.aspx", false) Here, HttpContext.Current v ...Show All

• Torunns Passing parameters to child activities

  Hi, when i did the following activities i got null reference exceptions, any kind of help is appreciated. Step1. my client code is initiating a sequential workflow with students array in the dictionary Step2. In seq work flow i have a child activity,and a while loop. what i intended to do is for each student do some operation on child activity. so for this i created a dependency property in childactivity called student. Step3. In th ...Show All

• alexvi SqlTrackingQuery comments and questions

  I've just installed beta 2, and I'm glad to say I find things much more robust in general, and somewhat faster (though the fact that I got a new machine might have something to do with it ). Anyway, I've been checking the new SqlTrackingQuery facilities and I gotta say it's very nice to have something like this; it really seems like it is something useful in building more robust implementations and providing tooling for problem diagnose and stuf ...Show All

• Josh Korn at Diligentsia State machines inside sequential workflow

  Is there any way to have an activity that behaves like a state machine inside a sequential workflow Thanks   Currently there isn't any way to do this although you can use sequences within a state machine workflow. You can also take a sequential workflow and implement the same logic as a state machine. Can you describe a scenario where it would be useful to hav ...Show All

• gunner2002be WorkflowCompiler -

  Hi: I am new to WWF and have written the following method to compile XOML. I have used Dharma's famous WorkflowShell as the starting point. But I do not know what to use in the WorkflowCompilerParameters when you call CompileFromSource. Are there compile options that you can pass As you can see, I am just newing the object and passing it in and it works. I would appreciate if you could provide some direction. private Work ...Show All

• Jason P Patching software under UAP/LUA

  I'm not sure if this is the proper forum, so please let me know if there is a more appropriate place for me to ask these questions. We have a patching system that is written to handle patching all of our games.  It handles binary differencing, and also knows about our very specific file formats, and can work with products installed years ago, before Installer 3.0 was released.  According to this document ( http://msdn.microsoft.com/lib ...Show All

• AHachmann When designing WF by xoml-only file, we can have a VS-generated code-beside.

  Hi, I just made a workflow console app project (using Beta2.0) and deleted default .cs files and add a single .xoml file (just add a text file and change its extension to .xoml). So, assume this is a xoml-only (test.xoml) and I just simply added a code activity to the workflow by coding xoml like this. <SequentialWorkflowActivity x:Class="test.Workflow1" x:Name="Workflow1" xmlns:x=" http://schemas.microsoft.com/ ...Show All

• tamccann touch ui switch?

  Anyone know what the touch UI switch toolbar is on the taskbar I don't know, but my guess would be that it's a target for stroke input. This forum is for Windows Vista user interface programming. If you have other questions about Windows Vista, you can ask them on the microsoft.public.longhornhelp newsgroup. I'd like to know too. ...Show All

• G S Creating MAML Compliant Help in Win Vista

  In Win XP, I create Help files using HTML files. Then I cab them and run a process which places them in the Windows/PC Health/BATCH folder. Then I can view the files in "Start -> Help & Support". But for Win Vista, there is no PCHealth folder so I am assuming that the Help folder is the equivalent And HTML files are not MAML compliant so how do I get my Help file to run in "Start -> Help & Support" Heard that ...Show All