Answer Questions

• BSohante Internal Statement Parser

  In spelunking the WorkFlow dll's I have noticed a Parser (System.Workflow.Activities.Rules.Parser to be exact) class that is used by the RuleSetDialog and RuleConditionDialog to parse the rule condtions/action text into CodeDom expressions. It is also used to provide Intellisense support etc... Is there plans to make this class public It would allow developers to more easily write custom rule editors, as well as write in-code rules easier then h ...Show All

• Romantic_touch Rehosting the designer

  Hello, I've started to look at Lab 10 in the WF Beta 2 Hands on Labs, which demonstrates rehosting of the designer. This looks to be much the same as the Workflow Designer Control Technology Sample for Beta 1; there looks to be some refactoring of code, a few new features (zoom, save/load, run, compile, and a demonstration of how to load custom activitites into the toolbar), but the basic structure is very similar. I noticed in the Services.c ...Show All

• yoyop Using LUA/UAP in custom applicatons

    Hi, The December CTP of Vista has a modified version of UAP/LUA. There's a shield icon (windows colors) next to any setting that requires aleveated status (brings up the verification dialog instead of an earlier dialog that asked for admin password). Also, for other tasks such as opening a file, modifying registry, modifying the drive, etc the dialog pops up asking the user to verify the action. The question being, if I have seve ...Show All

• KLWSearch Clarification about Scheduler services and Workflow Hosts

  Hi there... I have some questions about the scheduler services and workflow hosts. I'm building a WF application using a State Machine workflow and ASP.NET. I' ve read few times that is better use the ManualWorkflowSchedulerService than the DefaultWorkflowScheduler service. I know the differences between them, the first one donate a thread where the workflows instance will be run, this means the workflow instance is synchronous with th ...Show All

• AmiVora 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

• G. Mustafa Access from Access

  Hi - a quck one - How is hosting implemted,  Does it have an ActiveX control - my question is How do i integrate it into access forms thanks AIM48... "hosting implemented" could mean two things 1) Rehosting the workflow engine 2) Rehosting the designer control Both have samples as part of your PDC package. Unfortunately, I don't have the DVD on me right now. Which of the two did you want to host in Acc ...Show All

• dsula How to use UI as part of the Workflow in State Machine

  Hi, I am new to State Machine Workflow of WWF. I want to work on one of the feature as listed in white papers Display User Interface as part of the workflow through State Machine Workflows Can anybody please help me in doing the above with some samples. Thank you in advance. hi luca, Thank u for ur valuable information. I am having one more requirement like "driving System and Human workflow in State Machine ...Show All

• Render Where to find include file Windot11.h?

  The SDK that I have downloaded doesn't seem to come with Windot11.h I am using Visual .NET 2003. Even the OID_DOT11 found in the NDIS OIDs are not well documented. How can I get more info Please help! Thx I think you need the Vista SDK for that. http://www.microsoft.com/downloads/details.aspx FamilyId=9BE1FC7F-0542-47F1-88DD-61E3EF88C402&displaylang=en Thanks for the r ...Show All

• VBRocksLikeMad The easiest way to check aworkflowistance variable

  I have a private variable for my workflow like this public sealed partial class SampleWorkflow : StateMachineWorkflow     {         private string statusWf;     .....     .... Wich is the easiest way to check the value of this variable and insert it in a label of a web form. At this moment I have added an event 'CheckStatus' in my service interface, and each state of ...Show All

• Mauro Inzerillo At Last Got it !! [The Book Presenting Windows Workflow Foundation, Beta Edition in .chm ]

  Hi to all group members At last i finally got the Presenting Windows Workflow Foundation, Beta Edition  in chm  . This is a result of constant struggle  to find that book and finally i got it . So any of you  who wants it just leave  a Messge Here.  WWF Rocks!   Well if anyone is interested in an online version without the need to pirate the copy, go to http://safari.infor ...Show All

• Destroy89 SETUP.EXE throwing unhandled exception while installing Vista

  Hi world, I am trying to install Windows Vista Beta 1 on a XP box and planning to make it a dual boot. XP is on C: drive (20 GB) and I want Vista on E: drive (20 GB). I uninstalled the Anti-virus on the machine for this installation. I downloaded en_longhorn_beta1_dvd.iso from MSDN and burnt it on a DVD. After inserting the DVD and starting SETUP.EXE I click the 'Install Windows' icon. After entering the license information, i click next. Now, W ...Show All

• fleshi Any Utils Available To Sync Activities With SqlTrackingService?

  Hi, Specifically synch'ing between the workflow and the Tracking DB - Activity table I've been playing around with a simple doc approval workflow and today wanted to add some approval timeouts. So, I added a couple of EventDrivenActivity items with appropriate DelayActivities, etc. and ADDED a couple of trackData() calls to log some info. This broke the SqlTrackingService stuff when retrieving the ActivityTrackingRecord data with sql null value ...Show All

• Mike McGavin How to persist a workflow

  Hi, Having added the SQL persistance service how can I force my workflow to persist as it enters each activity Ta in advance, Michael M. Michael, I haven't tried this, but you could try. Create a new custom persistence service derived from SqlWorkflowPersistenceService that exposes a Persist method that calls the protected method SaveWorkflowInstanceState. Call this from the handler in the custom tracking service I mention ...Show All

• DaNet Reloading a persisted workflow instance

  Hello everyone, We are trying to develop a generic workflow host service that can run any workflows submitted to it. The service will use workflow persistence to save workflow instances to the disk whenever the instance is idle (WorkflowRuntime.UnloadOnIdle = true). Now we are facing one problem. We want the service application to be able to resume the workflows in the event of an unexpected service shutdown or even a proper shutdown. From the ...Show All

• Aydın Kaya DTCGetTransactionManagerEx error

  Hi everybody, during several tests with MSDTC I've received the following couple of errors calling DTCGetTransactionManagerEx API, MSDTC was unable to read its configuration A connection with the transaction manager was lost Can someone suggest me a way to better understand and solve these problems Thank in advance for help FabrizioC During our tests we discovered another interesting thing, ...Show All