Answer Questions

• ratster Persistence service

  Hello, We have started working with the new framework but few things are still not clear to us. We understand that the persistent service is working in the workflow level , does it mean that every time the workflow is moved to idle and we are using persistence service all the workflow will be saved to database and on Unpersist event all the workflow activities are loaded to the memory again What will happen if my workflow have 100 activities ...Show All

• icelock Windows Server 2003 and WF

  We are planning to use Win 2003 server and WF. I understand from reading in the net that the WF will be part of Windows Vista due to be released in the later part of the year. If that be the case, how will we be able to use WF(Windows Workflow Foundation) Will you provide the WinFx runtime environment for running the Workflow application separately Please give some details about this. Take a look a ...Show All

• JayUrb Unable to download windows Vista---

  Hi - I have tried to install the 5308 build on a (older) PC (AMD Thunderbird/512MB/ATI 9000) that I use as a test machine but I keep getting an error message immediately after entering the license key. The error dialog says "An internal Setup Error occurred while displaying the image selection wizard". After a while the setup program will abort and display another dialog "Exception Unknown Exception 0xe0000100 occurred at memory l ...Show All

• cica No templates show after installation of WWF

  I attempted to install WWF yesterday but was not successful. 1) Installation was on a "clean" machine Win XP SP2, VS 2005 already installed. 2) I installed the WinFX February CTP WinFX Runtime Components. Installation was apparently successful (no error messages). 3) I installed the Visual Studio 2005 Extentions for WWF Beta 2 (EN). Again apparently no errors (Took almost two hours over a DSL connection). I have no new proj ...Show All

• Chandrashekhar K Problem with "The Goods"

  All, I tried to install Windows Vista with Virtual PC last evenning, following Ben's (Virtual PC Guy) instructions.  I however got stuck early on, it asked for my 25 digit activation code to do the install but refused to accept the one I was given in the book accompanying the disks.  Any thoughts E. I also have the same issue. I have made a couple of DVD's from the iso. When I go to install vista fro ...Show All

• King Owl Scheduling workflow

  I have a workflow application (my first) that has several sequential workflows defined that are triggered based on incoming messages from a network socket. What I'm not sure on is how to marshal the incoming requests into the workflow, I could have up to 50/sec inbound requests that each need to be processed via a workflow. At the moment, for each request I do a CreateWorkflow().Start, and while that works for OK for the moment, I'm not s ...Show All

• Peter Bauwens IfElse try to call bool method but errors

  I wish to use the IfElse to call a boolean method and based on its result branch to the corresponding sequence. Using the System.Workflow.Activities.CodeCondition i'm trying to call a bool method but continue to get this error: Error 1 'bool UPAC.Workflow.Rules.APRModifier.code_CheckAPRProgramLimit(object, System.EventArgs)' has the wrong return type I read somewhere on this forum that an IfElse could call a boolean method but to no avail so ...Show All

• tcpsoft Question about performance overhead

  Hi All: I am researching feasibility of using the Windows Workflow Foundation for an internal requisition and procurement workflow application (ASP.NET frontend). This system will have up to 300 concurrent users across the enterprise. If I am to implement WWF for this project, does this imply up to 300 workflow instances loaded in memory If so, what are some of the performance implication I need to keep in mind Any input would be greatly h ...Show All

• pietpeters New Workflow In VS2005

  Hi, I'm facing very strange behaviour of VS2005 while adding new sequential workflow (with code separation) to the project: I've got 2 new files added: WFlow1.xoml and WFlow1.xoml.cs as it would be, but instead WFlow1.xoml.cs being added under WFlow1.xoml, it appears just like another file in the project, not related to the WFlow1.xoml. Somehow, it depends on whether the project resides on virtual (mapped) drive or not: i'm addi ...Show All

• Carsten Herrmann Linking problems in using directX

  Linking... Creating library VIDEOCODECS___Win32_Debug/VIDEOCODECS.lib and object VIDEOCODECS___Win32_Debug/VIDEOCODECS.exp Codec.obj : error LNK2001: unresolved external symbol "public: virtual unsigned long __stdcall CBaseFilter::NonDelegatingRelease(void)" ( NonDelegatingRelease@CBaseFilter@@UAGKXZ ) Codec.obj : error LNK2001: unresolved external symbol "_ ...Show All

• DeanFurness hi james ,about your asp.net web apps

  i download your asp.net workflow example ,and follow your readme.mht,but it's wrong ,can you tell why ,thanks. -------------------------------------------------------------------------- Timeout expired.  The timeout period elapsed prior to completion of the operation or the server is not responding. Description: An unhandled exception occurred during the execution of the current web request. Please rev ...Show All

• Anonym0us Anybody know of any test automation tools for 64-bit vista apps?

  Looking for a means of automating the functional/acceptance testing; not unit/code level. Unfortuantly I'm looking for more of a tool like WinRunner from Mercury Interactive to do business functioanlity testing for a medical imaging application. Winparty2005 It is able to test print and scan driver. ...Show All

• Yseesee Custom Composite Activities and Correlation Tokens

  Beta 2.2 Perhaps a tricky one for the WF people: I have a custom SequenceActivity that has some logic for generating the properties I need for a CallExternalMethodActivity and HandleExternalMethodActivity. The general idea is that the composite activity encapsulates the supporting logic for a user input custom activity. Now, for each type of typed input from the user, I inherit from this class and put the actual CallExternal and HandleExternal a ...Show All

• Prathap161785 Active Directory connection from Win 98

  I have a .NET 2.0 winforms app that is having problems on a Windows 98 computer. The app attempts to connect to Active Directory for authentication. I try to create a new DirectoryEntry and get the following exception from this constructor: new DirectoryEntry(string path, string username, string password) ActiveDirectoryOperationException: Unknown error (0x80070078) A hotfix that once fixed this was installed on the computer from http://supp ...Show All

• Thickasabrick WWP GUI design

  Hi I was wondering how the GUI design in the new Windows Workflow tool looks like. Does anyone have a screenshot of the GUI Thanks Pioter Arjun, Thanks alot for the help Pioter Pioter, Check out this intro article, written by David Chappel, which includes several screenshots of both the sequential workflow and state machine workflow designers: http://msdn.microsoft.com/windowsvista/building/workflow/default.aspx pull=/library/en- ...Show All