Software Development for Windows Vista

Page 431




  • Topics
    Replies
    Last post
  • SqlTrackingWorkflowInstance.WorkflowDefinition serialization problem
    by xeondev
    3 Replies
    Last post by xeondev
      • Dear All, I create a Xoml only workflow like this: <ns0:BaseWorkflow x:Name="Workflow1" xmlns:x=" http://schemas.microsoft.com/winfx/2006/xaml " xmlns=" http://schemas.microsoft.com/winfx/2006/xaml/workflow " xmlns:ns0=" http://schemas.com/baselib "> <DelayActivity TimeoutDuration="00:00:20" x:Name="delayActivity1"
  • TrackingService GetProfile(Guid workflowInstanceId)
    by Aps2007
    12 Replies
    Last post by jdw - MSFT
      • Hi, I am creating a custom tracking service and I am overriding all the necessary members. i.e. GetProfile(Guid) , GetProfile(Type,Version) , TryGetProfile , GetTrackingChannel , and TryReloadProfile . When is the following version of GetProfile invoked protected override TrackingProfile GetProfile(Guid workflowInstanceId) { // Returns the tracking profile for the sp
  • Simulated mode, data verification and pipe based writing
    by webcliff
    6 Replies
    Last post by webcliff
      • Hi there, I am currently developing C++/CLI under Windows XP SP2, my background is mostly unix, and I have some experience with cdrecord ( http://cdrecord.berlios.de/old/private/cdrecord.html ). English is not my first language, I will try my best to express myself, please let me know if anything is not clear. I read from previous post that simulated mode (test mode) is not suppor
  • work flow and scheduler
    by G K
    3 Replies
    Last post by G K
      • I am trying to consider WF for a scenario like the one explained below. Pretty new to WF. Appreciate if anyone can validate my thought : Scenario goes like this: A number of activities which include picking up data from db, decision making, calculation etc need to performed based on a schedule. The actitivities or their flow may get changed, that means we shud be able to plug-in this
  • 2 wf runtimes on the same machine?
    by RolfWiki
    1 Replies
    Last post by Tom Lake - MSFT
      • Is it possible to create 2 wf runtimes on the same machine For example: runtime "production" with services: ManualWorkflowSchedulerService SqlWorkflowPersistenceService SharedConnectionWorkflowCommitWorkBatchService SqlTrackingService custom DataService runtime "test" with services: ManualWorkflowSchedulerService SqlWorkflowPersistenceService SharedConnectionWo
  • Why I can't open bcdedit.exe ?
    by Amajed
    9 Replies
    Last post by Amajed
      • Hi I tryed to open the File bcdedit.exe from System32 Folder and when i clicked on it it apears 0.1 sec then diappear .. why is that all i want is to type the command /pae so i can see my 4GB ram . I tryed to open it normaly and run as administrator and in safemode but nothing changed ! still opened 0.1 sec then disapear any idea how to open it my account is an
  • MSDN Online doesn't return Platform SDK documentation anymore
    by Jon Watte
    4 Replies
    Last post by Keith Swem
      • I've grown quite accustomed to using the search function on MSDN to get my platform SDK / Win32 answers. However, lately, it seems that all I get are .NET hits, and no PSDK documentation anymore. And if I go to the search page on live.com, and search for something like "site:msdn.microsoft.com psdk enumerate registry keys" I get only two hits, neither of which is Platform SDK documentati
  • Starting a service in Vista
    by Blake W
    7 Replies
    Last post by IanD
      • Is there any way to start a service in Windows Vista programmatically without having admin privileges (UAC turned on) When our main menu of our product is started up, it checks to see if our database service is running. If it isn't, the main menu would silently start the service. This worked fine on 2000/XP. Now I need to get admin privileges in order to start it. This won't work for our customers
  • Graphic rendering
    by Steve Lang
    5 Replies
    Last post by Lars G
      • I am using MS Access 2003 (SP2) on Vista business, i have some graphs which have there rowsource updated with SQL. The problem that i am having is that the graph does not paint, if i click the graph and then click somewhere else then it paints. If i overlap 2 charts then the top chart paints correctly. I have tried to requery, repaint but lo luck. Is this to do with double buffering on vista An
  • Major bug in Vista File Sharing (Peer-to-Peer)?
    by jchurch
    14 Replies
    Last post by gonzorr
      • Major bug in Vista File Sharing (Peer-to-Peer) Description: Microsoft Vista will lockup when more than one Vista workstation attempts to access the same file in a shared folder at the same time. Steps to reproduce: 1. Install a new copy of Vista (Does not matter what version) on two different computers. 2. Install a new copy of MS Office 2003 each computer. 3. Share the Public folder on o
  • Where to implement custom function in source filter ?
    by Tomys
    3 Replies
    Last post by Tomys
      • Hi I try to write source filter with custom interface. I based on EZRGB24 example which is transform_filter. In that example implementation of custom function is in class associated with CTransformFilter class. class CEZrgb24 : public CTransformFilter, public IIPEffect, public ISpecifyPropertyPages, public CPersistStream { public: . . DECLARE_IUNKNOWN; static C
  • How to create a State Machine Workflow from Zero
    by VincentLai
    1 Replies
    Last post by kushals
      • I just created some state with the Beta 1 version I can't move from one state to another, I haven't found out to do it, I can't connect an event to another state, I need to build a state machine step by step from zero I need some helps guys, this is making me crazy alternative e-mail: ibm777p2@yahoo.com thanks
  • VirtualAlloc v.s. malloc
    by George2
    6 Replies
    Last post by George2
      • Hello everyone, Any practical experiences of VirtualAlloc v.s. malloc From MSDN, I can not find any comparisons between the two methods. thanks in advance, George
  • Setting up Webcam properties with directshow
    by djin94
    5 Replies
    Last post by djin94
      • Hi everybody. For a webcam preview and capture application, I am trying to set in I420 the video stream coming from my webcam. I tried to use this code (given in directshow help) but i can't manage to initialize the config pointer pConfig. While debbuging, I saw that there the HRESULT hr is equal to E_NOINTERFACE. Have i forgotten something Thanks in advance. Code Snippet I
  • Overlaying RichTextBox text on graphic background.
    by Bill78
    0 Replies
    Last post by Bill78
      • I used to call FormatRange with the SetBkMode(TRANSPARENT) on the dc. This works well on win98 but does not work on win2k and above. Thanks in advance.
  • Can\Cant build WWF State machine
    by djomen
    3 Replies
    Last post by djomen
      • Hi, I have an issue where i have a State Machine with a custom activity used a few times. I have a code block execute_code to fetch stuff from a database to set the properties of the custom activity. If the workflow is not open in the designer the solution will not build - it says the custom activities do not exist and fails to build. If i then open the designer the items are found a
  • How to create a real identity provider ? looking for info
    by manukahn
    4 Replies
    Last post by Toland Hon - MSFT
      • Hi I would like to create an identity provider and create managed cards for my users. I am looking for information about it. I need the theory not just a sample. I have downloaded the sample : "Creating Managed Cards" from this site but it is not something that I can use for a real application that needs to build cards dynamically (on runtime) for many users. Where can I find i
  • custom activity with inellisense
    by NMM
    4 Replies
    Last post by NMM
      • I want to create a custom activity that has a text box that allow the user to write an expression like the case of policy activity. I want this text box to have the ability to show all the workflow properties i.e has the intllisense.. can I achieve this, or in other words how can I let this custom activity to be linked to the workflow data... any suggestions Thanks
  • Event Viewer Service problem
    by Peter Rex
    14 Replies
    Last post by LukeFoley
      • Hi friends When i try to open my EventViewer in Vista it gives a message like " Event log service is unavailable. Verify the service is running " Then i tried to start the Windows Event Log service from the windows services but it is giving another error message. " Windows could not start the Windows event log service on Local Computer. Error 4201: The instance nam
  • error code # 643
    by Eduardo de la Garza
    14 Replies
    Last post by Jonathan Pickard
      • i have the windows vista CR1, then when i am installing the updates, after apear a windows messege, says filed update error found code 643, and dont install the update, what can i do
  • Music Playback in Vista Problems
    by Steven Berger
    14 Replies
    Last post by Maurits
      • Since installing Vista Ultimate, simple music playback using various programs is hampered by digital stuttering (similar to Max Headroom) from all music players. Vista can't get through a single song without these hiccups. Occurs in: Media Center; Rhapsody; Winamp, WMP 11; iTunes about every 30 seconds. My system is Windows Premium Ready; Acer Aspire 9800 (20" notebook) Dual-core T2600;
  • SAPI speech prblems with Vista
    by jcapell
    8 Replies
    Last post by ntrhieu
      • Hi, I have a speech enabled application built for XP using .net 2.0 and SAPI 5.1. It uses an InProc recognizer and a small specific grammar for commands - no dictation. The problem I am having is that on Vista the recognition event result.PhraseInfo does not contain all the properties it should. It contains the correct number of Elements, and it recognizes the correct speech, but there is always o
  • Executing workflow under distributed transaction
    by Indigo Cowboy
    14 Replies
    Last post by jdw - MSFT
      • Hi, I know that in Framework 3.0 it was not possible to execute workflow under distributed transaction that flows in from web service call(The workflow runtime will always create local transaction). Is this fixed in Orcas and Framework 3.5. I want to create wcf services that have methods implemented as simple workflows without tracing and persistence, and I want to execute that short running wo
  • Binding of reference type property to activity/workflow member.
    by James P. Webster
    3 Replies
    Last post by Deling Ren - MSFT
      • I'm looking for a way to bind a property of a class which is a type used by a dependencyproperty on an activity to a property on a workflow. Say I have an activity that has a DependencyProperty that is an array of type MyClass. Using the default collection editor I'm able to add MyClass items to the array and set values for MyName property. However, what I need to be able to do is bind the MyN
  • obtaining a transform filter example
    by dluper
    4 Replies
    Last post by dluper
      • i am trying to write a transform filter. i am not very familiar with directshow, does anyone know where i could get the source code (C++ VS2005) for a sample transform filter or even just a shell that i could modify. thanks, dluper