Answer Questions

• George B.S. Beta 2 Debugging question for HOL 1

  Hello, I'm working through the Hands on Lab (HOL) #1 for WF Beta 2, Exercise 3 and task 7. Everything's been working according to the lab instructions until I got to the debugging section. I'm seeing a couple of strange things: 1. Step 6 tells me to step into the code for the ReportSubmitted_Invoked handler. I've tried this, but the debugger doesn't go to the code level; it simply highlights the next activity in the workflow designer. I al ...Show All

• yennisse Property declared in Custom State Machine Workflow not accessible in Activity reference

  Hi, I created a workflow based on a class that is derived from StateMachineWorkflowActivity - reason being that I needed a complete XOML based workflow (no code) and with pre-defined properties. -----------------------------------Code---------------------------------- public class OrderProcessBase : System.Workflow.Activities.StateMachineWorkflowActivity { public static DependencyProperty OrderProperty = DependencyProperty.Registe ...Show All

• ArcJeremy Tasklist

  Hello, I am investigating the possibilities of using WWF to create a tasklist (aka worklist) application. How is this supported in WWF Are there any information available about this somewhere Best regards / Rasmus By tasklist, I assume you're referring to tasks that would be assigned to users interacting with your application.   Although we don't have any activities that support tasks in the base ac ...Show All

• Ganeshgoody Workflow compiler error: "Attribute 'Class' not found on the root activity."

  I have a console app that programmatically builds a workflow. It creates a sequential workflow object, adds activities (implemented in a separate DLL) to it, serializes the generated workflow definition to a XOML file,  compiles the XOML definition to an assembly (DLL), and executes the workflow (we are building a prototype here, so at this point everything is done within one program). It seems to work, but there is one ...Show All

• TyTan data exchange between workflow activities

  Is there a way to exchange data between two activities I have a need where multiple activities would be executed in sequence on same data, (calling multiple function on same object).e.g. I have a sequence activty having Custom activity A, B and C. When Sequence starts execution, can i exchange data from activity A to activity B to C Activity A would be closed and then it will transfer data to B and same from B to C. In my custom Activity, ...Show All

• adz2006 Ressource compiler in 64-bit!

  I'm using VC++ and all our project are x86/x64 hybrid project, it's working fine but for one little thing. I have some problem with the rc file, in 64-bit there's NO define to detect if we are in 64-bit or 32-bit. I try to automaticly set the architecture in the file version properties, so I only need to set it in one rc file that all project already include. I tried all the following macro and NONE of them are defined for rc.exe : ...Show All

• richrobin5 Reusing the 'Existing Activity Reference' dialog

  I am rehosting the workflow designer (LAB 10) and I would like to reuse the 'Existing Activity Reference' dialog. If it is possible is there an example that shows how to do it Answered by http://forums.microsoft.com/MSDN/ShowPost.aspx PostID=232539&SiteID=1 ...Show All

• EAdam Properties of custom activities

  Hi, My custom activity contains multiple properties and instead of showing them one by one in the property grid, i want to display a form to collect all the properties. So, when i drag and drop my custom activity, and when i select my custom property on the propertygrid, i should get a windows form. The values that i enter in this form should be available to my custom activity. Is this possible If yes, is there a sample that i can refer to ...Show All

• AL... end-user workflow design & compilation

  In WWF, you compile a workflow, which I believe calls the workflow compiler wfc.exe, and then calls the C# compiler, which outputs a .NET assembly. What I'm wondering is how this will work for end-user workflow design, where I have re-hosted the designer in my own app. Will this require me to output the workflow definition to a file on disk, call the workflow compiler, then generate a .NET assembly from that for a specific workflow Do I end ...Show All

• mecano14_bis Asp.Net WF - OnIdle Event is stopping my events being handled.

  It seems that the host is receiving an InIdle Event from somewhere ans this is causing the ManualWorkflowSchedulerService to have a state of CanRun=false. Any asp.net workflow experts got any pointers Cheers, aspx code behind: private void InitiateWorkflow()     {     & ...Show All

• Thomas82 can't install the wwf!

  the following are my steps 1.install vs2005 2.install vs2005 extension for wff 2.0 3.start the vs2005 ,it shows wwf is installed in started form 4.file->new project,can't find the workflow node! what's wrong with my steps my system is win2003+office 2000 Also try devenv /resettemplates Please let us know if you get a resolution. Cheers, Paul it works now. after install the ...Show All

• Robert Kozak program manager

  is there more than one program manager @ MSFT that's responsible for WWF I've seen at least 2 names already. There are several program managers on the team (I believe 10-12 off the top of my head).   James Conard Architect Evangelist - Windows Workflow Foundation http://www.WindowsWorkflow.net http://blogs.msdn.com/jamescon     ...Show All

• AnnaEllis How to draw my own title bar ?

  I know Windows Vista defaultly enable Window Presentation Foundation(Avalon), that will force drawing window frame with a fixed style(Translucent Frame). Does anybody knows how to to prevent Windows Vista to draw Translucent Frame for my window So that I am able to draw my own frame(include title) on my own non-client DC with my own style. Or Is any way to draw my own nonclient DC after Windows Vista drawing Translucent Frame ...Show All

• Freda1 No Audio with Build 5308

  I have an AMD 64 chip with SiS760 for audio and video. I installed the OS, but can't get any audio. Any suggestions download the latest xp drivers for audio, unless if there any vista drivers for the audio. ...Show All

• DavBrook How to use the SampleGrabber filter and the Overly mixer at the same time?

  hello, everybody. i use the graphedit.exe to build a graph using the samplegrabber and the overlay mixer at the same time. these are the filters that i wanna to use: Sample Grabberer filter, Overlay Mixer and the Video Renderer. now, i can connect the preview pin to the input pin of the sample grabberer filter. but, when i connect the output pin of the sample grabberer filter to the input pin of the overlay mixer, it hits me as ...Show All