windows-vista

问题 I develop a C++ program which might use adobe flash, although it is not essential. I use CoCreateInstance to create the flash object, and if it fails, I know flash is not installed so I don't use it. However, in Vista (and I think Windows 7 as well), when flash is not installed, after leaving the application, the "Program Compatibility Assistant" pops up a message saying that "This program requires a missing Windows component" specifying the flash.ocx. Is there a way to prevent this message

问题 Binary files have a version embedded in them - easy to display in Windows Explorer. How can I retrieve that file version, from a batch file? 回答1: and three ways without external tools 1. WMIC WMIC DATAFILE WHERE name="C:\\install.exe" get Version /format:Textvaluelist Pay attention to the double slashes of file name. Ready to use script: @echo off :wmicVersion pathToBinary [variableToSaveTo] setlocal set "item=%~1" set "item=%item:\=\\%" for /f "usebackq delims=" %%a in (`"WMIC DATAFILE WHERE

问题 Binary files have a version embedded in them - easy to display in Windows Explorer. How can I retrieve that file version, from a batch file? 回答1: and three ways without external tools 1. WMIC WMIC DATAFILE WHERE name="C:\\install.exe" get Version /format:Textvaluelist Pay attention to the double slashes of file name. Ready to use script: @echo off :wmicVersion pathToBinary [variableToSaveTo] setlocal set "item=%~1" set "item=%item:\=\\%" for /f "usebackq delims=" %%a in (`"WMIC DATAFILE WHERE

问题 Which interface should I use to control the volume of my application on Vista or Windows 7? The programming language doesn't matter. 回答1: A brief history of the windows audio API's There are several volume control points in Vista/W7 You probably want to use the ISimpleAudioVolume interface 回答2: This here article/library did it for me. Import it and use ONELINER to set global application volume, which works with old style API that will work on XP and 7 as well. http://www.dreamincode.net

问题 I have the 32 bit compiled dll when I try to use it in 64 bit application it fails to load, So I would like to convert the dll to 64 bit. Its working fine when the platform of the application changed from "Any CPU" or "x64" to "x86". But I want to use it under 64 bit, Since I am going to call the dll from ASP pages. Please help me out with this. 回答1: Windows CAN NOT load a 32bit dll into a 64bit process - this is a limitation that you can not circumvent. This means that if your 32bit DLL does

问题 I have the 32 bit compiled dll when I try to use it in 64 bit application it fails to load, So I would like to convert the dll to 64 bit. Its working fine when the platform of the application changed from "Any CPU" or "x64" to "x86". But I want to use it under 64 bit, Since I am going to call the dll from ASP pages. Please help me out with this. 回答1: Windows CAN NOT load a 32bit dll into a 64bit process - this is a limitation that you can not circumvent. This means that if your 32bit DLL does

问题 This is my first time trying to use any SCM so please bear with me. Following the SVN manual, I create a repo in an empty directory. All good. Then I try to import an existing project folder. I'm using the shell command but it's like this: Import C:\Users\aaa\SVN\proj to file:///C:/proj_2 Unable to open an ra_local session to URL Unable to open repository 'file:///C:/proj_2' Finished! I'm probably doing something very incorrectly. Thanks. 回答1: This is a quick and dirty trick but you can use

问题 I was wondering if anyone could give me a starting point of how to capture the entire screen in Windows Vista/7? I know how to do it in previous versions of Windows, but would really like to keep everything in the D3D stack, without resorting to GDI/BltBit calls. I realize that you can get a live thumbnail of a given window if you have the HWND using the DWM API, but how do you get a "thumbnail" of the entire desktop? Thanks, Alex 回答1: Unfortunately, the functions to do this are in the dwmapi

问题 I would like to install my USB device driver [.inf file] using PnPUtil.exe utility on both 32bit and 64bit systems for Windows Vista and Windows 7. I tested on my machine [Windows 7 32bit] and everything was fine because PnpUtil.exe is located in: C:\Windows\System32\PnPUtil.exe . But in 64bit Windows 7 the utility is not in this directory. When I tried installing driver on different Windows 7 - 64bit machine I could found PnPUtil.exe in this location: C:\WIndows\winsxs\amd64_microsoft

问题 I would like to install my USB device driver [.inf file] using PnPUtil.exe utility on both 32bit and 64bit systems for Windows Vista and Windows 7. I tested on my machine [Windows 7 32bit] and everything was fine because PnpUtil.exe is located in: C:\Windows\System32\PnPUtil.exe . But in 64bit Windows 7 the utility is not in this directory. When I tried installing driver on different Windows 7 - 64bit machine I could found PnPUtil.exe in this location: C:\WIndows\winsxs\amd64_microsoft