MADHU@MICROSOFT BLOG

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  • Blog Post: WORKFLOW TRACE IN e2e format

    <configuration> <system.diagnostics> <switches> <add name="System.Workflow LogToTraceListeners" value="1" /> <add name="System.Workflow.Runtime" value="All" /> <add name="System.Workflow.Runtime.Hosting" value="All" /> <add name="System.Workflow.Runtime.Tracking...
  • Blog Post: PDC 2008 WEBCAST (WCF/WF)

    WF 4.0 http://channel9.msdn.com/tags/pdc2008.wf/ WCF 4.0 http://channel9.msdn.com/tags/pdc2008.wcf/ PDC 2008 links http://channel9.msdn.com/pdc2008/ https://sessions.microsoftpdc.com/public/timeline.aspx
  • Blog Post: SAMPLE WF CONFIG FOR NLB SCENARIO

    If you are deploying your workflow application to multiple machines(NLB scenario) and all these machines are using same database for persistence , you need to use following config (1) OwnershipTimeoutSeconds should be very high value ,so other hosts can't load these workflows (2)Disable auto unload...
  • Blog Post: Workflow Designer and performance

    // we improved WF designer performance in .NET 3.5 sp1 , After .NET 3.5 sp1 also, you may see some designer performance problems, you can follow these guide lines to increase WF designer performance Commonly reported issues 1. Time taken to open a workflow document is long. 2. Opening Activity...
  • Blog Post: .NET 3.5 SP1 /Visual Studio 2008 Service Pack 1 available to customers

    Microsoft .NET Framework 3.5 Service Pack 1 http://www.microsoft.com/downloads/details.aspx?FamilyId=AB99342F-5D1A-413D-8319-81DA479AB0D7&displaylang=en Microsoft Visual Studio 2008 Service Pack 1 (exe) http://www.microsoft.com/downloads/details.aspx?FamilyId=FBEE1648-7106-44A7-9649-6D9F6D58056E&displaylang...
  • Blog Post: ManualWorkflowSchedulerService+Delay Activity

    By default, the ManualWorkflowSchedulerService is used without active timers. So when the delay is hit, the workflow yields the thread back to the scheduler, and when the delay expires, nobody is around to call RunWorkflow. If you look in the web.config for the service you should see the entry for the...
  • Blog Post: Not able to query Tracking data real time when application and tracking database on different machines

    The remote SQL server's clock should be in sync with the machine's clock where the program is run. The sqlTrackingWorkflowInstance.WorkflowEvents fetches WorkFlowEvents in a DateTime range between SqlDateTime.MinValue and DateTime.UtcNow. If the SQL machines clock is ahead of the application machines...
  • Blog Post: How to capture SqlWorkflowPersistenceService errors.

    If you are failed to persist the workflow or read workflow information from the Database ,workflow runtime may raise Abort event or Terminated event without raising any error messages ,so if you got Abort event or Terminate event and if you don't know why workflow fired these events, Please enable workflow...
  • Blog Post: WF ARTICLES

    //If you know any good WF articles, Please let me know Workflow Communications http://msdn2.microsoft.com/en-us/magazine/cc163365.aspx Build Custom Activities To Extend The Reach Of Your Workflows http://msdn2.microsoft.com/en-us/magazine/cc163504.aspx ActivityExecutionContext in Workflows http...
  • Blog Post: WF TRAINING MATERIAL

    if you know any good WF articles and video links, please let me know, I will update this list ARTICLES: Introducing Microsoft Windows Workflow Foundation: An Early Look http://msdn2.microsoft.com/en-us/library/aa480215.aspx Introduction to the Windows Workflow Foundation Rules Engine http...
  • Blog Post: WORKFLOW TRACE

    Add following info to your application configuration file to trace WF related info <configuration> <system.diagnostics> <switches> <add name="System.Workflow LogToTraceListeners" value="1" /> <add name="System.Workflow.Runtime" value="All" /> <add name="System.Workflow...
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