visual-c++

问题 I was having a look at the documentation for BM_GETCHECK and it seems that this functionality is only supported on Windows Vista and above. That is, this is not a supported message in Windows XP. A quick search online doesn't immediately yield an alternative way of getting the control state. Several other messages (this for example) that I would also expect to work on Windows XP are reported to not be supported. Does anyone have any insight into this? How does one generally handle Windows XP

问题 This question already has answers here : C++ compiler error: ambiguous call to overloaded function (4 answers) Closed 6 years ago . Trying to build the source code below from an example given in a textbook. I'm using visual studio 2008. The compiler doesn't seem to know what to do with sieve: 1>------ Rebuild All started: Project: fig21.40, Configuration: Debug Win32 ------ 1>Deleting intermediate and output files for project 'fig21.40', configuration 'Debug|Win32' 1>Compiling... 1>fig21_40

问题 I have created a class library using c#.And i have registered the class library using regasm.. RegAsm.exe Discovery.dll /tlb: Discovery.dll /codebase Now i want to know whether the assembly is registered or not using c++. I need because I have to check the registry for this dll if it is not registered I have to registered it programatically if it is registered then i simply skip it. so How can i know whether the assembly registered or not using c++... 回答1: Why do you need to bother at all?

问题 I have created a class library using c#.And i have registered the class library using regasm.. RegAsm.exe Discovery.dll /tlb: Discovery.dll /codebase Now i want to know whether the assembly is registered or not using c++. I need because I have to check the registry for this dll if it is not registered I have to registered it programatically if it is registered then i simply skip it. so How can i know whether the assembly registered or not using c++... 回答1: Why do you need to bother at all?

问题 Is it possible to include C++ code inside a Wix Project. For example either 1. Have C++ inside a file with extension ".wxs" (Wix source file) 2. Or Create ".cpp" file inside the Wix project and run it from Wix. ( I tried this, but Visual Studio doesn't allow me to create .cpp file in the project ... but only wxs & wsi files ) 回答1: No, you cannot directly include C++ Code/File in WIX project. You can write your own C++ Custom Action and then call it from your wix project. NOTE You should not

问题 I am working on a splash screen for a simple Direct3D game and although the screen itself is created and destroyed properly, the BITMAP meant to be projected onto the splash screen isn't showing up. I have this so far: //variable declarations HWND splashWindow = NULL; BITMAP bm; //window procedure LRESULT WINAPI SplashProc( HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam ) { switch( msg ) { case WM_DESTROY: PostQuitMessage(0); return 0; case WM_PAINT: { PAINTSTRUCT ps; HDC hdc = BeginPaint

问题 I am working on a splash screen for a simple Direct3D game and although the screen itself is created and destroyed properly, the BITMAP meant to be projected onto the splash screen isn't showing up. I have this so far: //variable declarations HWND splashWindow = NULL; BITMAP bm; //window procedure LRESULT WINAPI SplashProc( HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam ) { switch( msg ) { case WM_DESTROY: PostQuitMessage(0); return 0; case WM_PAINT: { PAINTSTRUCT ps; HDC hdc = BeginPaint

问题 I was trying to install the bokeh Python package via pip but I was thrown this error: error: Microsoft Visual C++ 10.0 is required (Unable to find vcvarsall.bat). I fixed that error by installing Microsoft Visual C+ and installed successfully after that. However, now I want to install bokeh inside my virtual environment which I created with virtualenv. My intent is to build a Flask app. I got the same error again, but this time I have no idea what to do. Any help would be greatly appreciated.

问题 I'm searching for way to set Target Platform Version of MSVC project generated with CMake. I found the following ticket in CMake issue tracker which is now closed. I'm with latest 3.9.1 version of CMake . But the solution described there seems to not work. I tried set (CMAKE_SYSTEM_VERSION 8.1) in my CMakeLists.txt . How to set Terget Platform Version when using CMake? Afterwords: Now I checked that setting CMAKE_SYSTEM_VERSION from command line when generating solution works but I want if

问题 I'm searching for way to set Target Platform Version of MSVC project generated with CMake. I found the following ticket in CMake issue tracker which is now closed. I'm with latest 3.9.1 version of CMake . But the solution described there seems to not work. I tried set (CMAKE_SYSTEM_VERSION 8.1) in my CMakeLists.txt . How to set Terget Platform Version when using CMake? Afterwords: Now I checked that setting CMAKE_SYSTEM_VERSION from command line when generating solution works but I want if