Software Development for Windows Vista

Page 832




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  • got 0xC0000005: Access Violatio while play memory file with DirectShow
    by Janny8
    6 Replies
    Last post by Janny8
      • Hi, I have encountered a strange problem: When I used DirectShow to paly memory file I got an error:" First-chance exception in Peer.exe (XVIDCORE.DLL): 0xC0000005: Access Violation .". I rewrite the sample MEMFile to play media streams in a buffer. I used Pull mode. First I pre-buffered 20M data and I'm sure these data is all right ready there,then, In CMemStream::Read I
  • Windows Crypto API - how to translate any ASN structure to der code (and backward)?
    by xray2000
    2 Replies
    Last post by xray2000
      • Hi All I can translate any ANS.1 structure to DER code (and backward) with use standart cryptoapi functions (my IDE is VC6++) I finded CryptEncodeObject , CryptDecodeObject but i think it functions work only hard ANS structures.. not any Thanks, sorry for my english
  • windowfromaccessibleobject returns zero
    by ASKavya
    11 Replies
    Last post by Giles Bathgate
      • Hi Everybody, Please help. MSAA API windowfromaccessibleobject returns zero. I have no idea why it does this, because I know there is handle to that control(Its checked with various other methods). [DllImport("oleacc.dll")] public static extern uint WindowFromAccessibleObject(IAccessible pacc, ref IntPtr phwnd); Please help. Regards, Kavya
  • Taskbar Transparency...
    by Ke Sun
    6 Replies
    Last post by egarres
      • Has anyone noticed that bussiness edition of Vista has dropped the taskbar transparency It used to be transparent, but for some reason now (after an update ) the transparency is gone... don't know if others have this kind of problem. And yes, my glass features work great for the windows. Anyone having this same problem and know why Thanks, Ke
  • WebService deployment problem in Vista
    by JuanCarlos23
    2 Replies
    Last post by JuanCarlos23
      • Hello. We are trying to get vista logo certification for our application. Most TCs are solved for the client side. But still have a problem with a WebService setup. For deployment we have a web setup project in VS2005 pro. It installs and work fine in Win XP Machine with IIS 5.1 installed, but installation fails when intalling on Vista Ultimate PC with IIS 7.0. It begins, install the p
  • Web Workflow Approvals Starter Kit
    by SideFX
    2 Replies
    Last post by ElifOn - MSFT
      • I was wondering if I'm the only one who has this opinion. My opinion is that this starter kit is confusing and a little convoluted. How many hours have you had to spend jumping from one place to another inorder to make since of the code. Its common knowledge that GOTO statements aren't the best constructs to use because it doesn't promote linearity. Well, I feel that this whole starter kit is one
  • Do non-.NET programs need a manifest?
    by cpjust
    2 Replies
    Last post by cpjust
      • Hi, I see a lot of posts here talking about using embedded manifests with Vista... Does a manifest have any benefit for normal (non-.NET) applications When I setup my VC++ 2005 project settings, I choose "No common language runtime support", but there are still options for creating manifest files. Do the manifests do anything useful for me if I'm not using .NET
  • Error:The root activity type is invalid.
    by Carol He
    2 Replies
    Last post by Carol He
      • Hi, I had one workflow and it inherited from a my base workflow that inherited from StateMachineWorkflow. For example, class WorkflowB: MyWorkflowBase { ... } class MyWorkflowBase tateMachineWorkflow { ... } And WorkflowB was implemented with xoml file. Several days ago, it could work. But today, when I changed the namespace value of 'x:Class="Workflo
  • Non-unique Automation ID
    by Padmavar
    11 Replies
    Last post by Nick__A.
      • Are Automation IDs supposed to be unique amongst sibling automation elements for every instance of the application I have spotted a couple of cases where different automation IDs get generated for the same AutomationElement during different instances of the application. How is the Automation ID generated Can someone please clarify Thanks!
  • Is there any way for editing workflows outside visual studio?
    by Diptesh
    2 Replies
    Last post by Diptesh
      • Hi Are there any tools from Microsoft for editing workflows outside visual studio or is there any way of creating graphical workflow editor
  • The EXECUTE permission was denied on the object 'RetrieveNonblockingInstanceStateIds'
    by xavito
    1 Replies
    Last post by Constantin Mihai - MSFT
      • The EXECUTE permission was denied on the object 'RetrieveNonblockingInstanceStateIds', database 'mytestdb', schema 'dbo'. I keep getting this error if I execute my app with a user other than SA. Any ideas on why it is happening thanks Xavier
  • Setting volume levels with IAudioVolumeLevel
    by Sc0tty
    14 Replies
    Last post by Sc0tty
      • Hello, I've been trying to set the level of a particular part by using the IAudioVolumeLevel interface of the API. I can Activate a valid instance of the interface, and when I call GetLevelRange on it, I get a min value of -34.5, a max value of 12, and a step value of 1.5. However if I loop through the valid step values and set them with SetLevelUniform, while comparing the value of the volume
  • Test Case 30 (Vista Logo): clarification
    by hedgi
    2 Replies
    Last post by Bruce N. Baker - MSFT
      • I have following questions about Test Case 30: 1, Let's have service (one executable) and some kind of server (another executable). When you try to execute server executable by a hand, it always quit immediatelly without doing anything or without staying running. Server can be started by service only. When I use rmtool to shutdown service, then service also stop server. On the other hand, when I
  • Do non-.NET programs need a manifest?
    by cpjust
    2 Replies
    Last post by cpjust
      • Hi, I see a lot of posts here talking about using embedded manifests with Vista... Does a manifest have any benefit for normal (non-.NET) applications When I setup my VC++ 2005 project settings, I choose "No common language runtime support", but there are still options for creating manifest files. Do the manifests do anything useful for me if I'm not using .NET
  • custom activity in Workflow
    by srik565984
    2 Replies
    Last post by srik
      • Hi WF, Is it possible to create StateMachineWorkflowActivity as custom activity(i mean subclassing StateMachineWorkflowActivity) and use that custom activity inside Sequential Workflow I'm going to deploy Sequential workflow inside sharePoint server. When I try to create custom StateMachineWorkflowActivity , I get following error in the designer, " 'StateMachineWorkflowActivity' or '
  • Recognizer PAck is not working for Japanese language
    by La Boule
    10 Replies
    Last post by La Boule
      • I've installed the Recognizer Pack on my tablet pc, and japanese is not working at all. The error says: AppName: tabtip.exe AppVer: 1.7.2600.2663 AppStamp:426db11e ModName: rpcrt4.dll ModVer: 5.1.2600.2180 ModStamp:4110960b fDebug: 0 Offset: 0008961b What could I do
  • InnerException {"Event \"HighRiskEvent\" on interface type \"MainWorkflow.ICommunicationService\" for instance id \"feae4f11
    by peter673341
    3 Replies
    Last post by GoodGrief
      • Hi, I am getting following error: - Exception {"Exception has been thrown by the target of an invocation."} System.Exception {System.Reflection.TargetInvocationException} - InnerException {"Event \"HighRiskEvent\" on interface type \"MainWorkflow.ICommunicationService\" for instance id \"feae4f11-87e5-43a1-8807-cfd98d9ca81d\" cannot be deli
  • What are these icons in the designer?
    by CodeSlinger
    7 Replies
    Last post by Sharad Cornejo - MSFT
      • Well I can't seem to post the graphic so will describe them. A few designer host samples show 3 or more icons in the lower left corner of the designer in a blue band on the bottom of the designer and each has it's top right corner folded over. If I take a sample from the web that shows these icons and run in on .Net 3.5 in VS2008 the icons do not appear. Is this a feature that was removed o
  • WCF / WF Orcas - ReceiveActivity
    by Michael_Giagnocavo
    3 Replies
    Last post by Michael_Giagnocavo
      • First, this stuff looks awesome. We were gearing up to write a bunch of ServiceHost -> Service -> ExternalDataExchange stuff to get our workflows going, but the new Orcas WF/WCF integration seems like it's going to make things much, much, easier. I have a few questions (the docs are essentially empty, and I've only seen a few very simplistic examples on the web): 1: How is Cont
  • How to record from 'Wave' or 'Stereo Mix' in Vista?
    by yjslash
    14 Replies
    Last post by markm75c
      • Hi all, I wrote the following question in other forum space but some MSFT guy told me to try this forum for my question. I hope I could get right answer as soon as possible here. On Windows XP or earlier, I could capture the audio stream to the speacker not from the external device (maybe endpoint device in Vista) like the microphone. In other words, D irectSoundCapture was able to capt
  • bpel for wwf march ctp install error
    by buc
    1 Replies
    Last post by Ranjesh - MSFT
      • Hello, My problem is that i can't install the BPEL for Windows Workflow Foundation March CTP, because i always get the following error during the setup: "A program required for the completion of the install could not be run.", and i have no idea what could be the source of the error. I've checked the system requirements and it all meets. I was trying to install it on Windows XP SP2 an
  • Run once signing does not reviel publisher
    by chasgl
    1 Replies
    Last post by chasgl
      • We have an installation program. It schedules a program, SetupF.exe, to run after a re-boot by placing its name in the start once section of the registry. We signed SetupF.exe with a VeriSign certificate. After the reboot a little pointer comes up and says a program was prevented from starting. When we open Windows Defender it says SetupF.exe is under the section "Publisher Not Available"
  • Microsoft Tuner 1.0 Type Library
    by DallasSteve
    3 Replies
    Last post by JohnWein
      • I'm trying to create a TV tuner application in VB 6. I've found information in MSDN about how to code it. It tells me to set a reference to the MS Video Control and the Microsoft Tuner 1.0 Type Library. I have found the Video Control, but I can't find Microsoft Tuner 1.0 Type Library in my references. I have Windows XP with SP1. How can I get Microsoft Tuner 1.0 Type Library Thanks
  • CreateNamedPipeW on vista failing (sometimes) with ERROR_INVALID_ACL
    by otherchirps
    1 Replies
    Last post by otherchirps
      • Hi, I have an odd problem with some named pipe code that was working fine under XP (or broken, but forgiven under XP). I have a service, which is creating multiple instances of a named pipe. Sometimes (around 1/5 or more times), my CreateNamedPipeW calls fail with ERROR_INVALID_ACL. If I add too many debug logs / attach debugger, the problem doesn't present itself, and the pipes are created witho
  • VMR9 and DirectX 9
    by Mutola
    3 Replies
    Last post by Mutola
      • Hi, I tried to use VRM9 with DirectX on Win32 proyect. In microsoft documentation they specified that the qedit.h will not support the Direct3d 7 or later. Is there any other way to use vmr9 - I got the following errors when i included d3d9.h, qedit.h and vmr9.h - Ther code works fine wihtout this includes, because i'm not implement yet, any code about VRM9. c:\dxsdk\include\vmr9.