[closed] Trying to use Thread pool api in a Class
I'm trying to handle thread pool in a class. below is my code.#include <Windows.h> class ClassA { public : // user API ClassA() { } ~ClassA() { } public : //my muiti-thread func void init() {...
View ArticleModal dialog box hangs with multiple keyboard languages in Window 7
My VC++ application is a multi-thread .Threads within the application communicate with each other using SendMessage() .Inside Thread 2 :SendMessage(WM_OPEN_FILE)Inside Thread 1:...
View ArticleCryptoAPI key permissions
Hi, I'm doing some studies on CryptoAPI. When I create session keys (with or CryptoGenKey DeriveKey) I can set (function CryptSetKeyParam) and get (function CryptGetKeyParams) the parameters of the...
View Articlecount # of characters in a line of a .txt file while excluding some characters
I have a .txt file1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1 1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1 1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1 1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1...
View ArticleGraphing Points through a textbox in Chart Control
Hi! private : System::Void button1_Click(System::Object^ sender, System::EventArgs^ e) { double^ XValue; double^ YValue; chart1->Series->Add("Series1"); chart1->Series["Series1"]->Color =...
View ArticleEvents with event data
I want to send extra datas to an event.my code is Linklabel^ll = gcnew Linklabel();ll->Click += gcnew EventHandler(this,&Form1::myevent);// ll is a link labelmy event isvoid myevent(Object^...
View ArticleHow to set the default platform toolset
I'm in the process of migrating projects from visual studio 2010 to 2012 and having a problem with the platform toolset setting.Each of my projects (all 170 of them) have got explicit setting of...
View ArticleCryptoAPI setting initial hash value
I have a requirement to hash some data using MD5. What I am needing the the ability to set the initial value of the MD5 has prior to the first CryptHashData call. This should be a simple process but I...
View ArticleHow can I add a spin control to a ribbonbar
Hi, I'm using a ribbon style application and I can't seem to find a way to add a spin control to my ribbonbar. In the list of controls of my toolbox there seems to be a spinEdit control but when I add...
View ArticleMicro Controllers & Development Boards
To whom it may concern,I have a question about micro controller & development boards like Arduino, Raspberry, BeagleBone black, CubieBoard and so on.Is it possible to run & compile the codes on...
View Articleerror LNK1104: cannot open file 'ÿþ/.exe on Visual Studio Express 2012
I know there are several similar posts but few are being answered, and the solutions i found doesnt work for me.This problem only started after i repaired windows. I was using Visual Studio Express...
View ArticleWhat is the safe and proper way to read a registry key?
I tried running code that worked fine on Server 2003 before, to run on Server 2008.DWORD result = RegOpenKeyEx(HKEY_LOCAL_MACHINE, L"SOFTWARE\\MyPath\\MyKey", 0, KEY_READ, &key);return 2.I read up...
View Articleout parameters vc++
Hi I am beginner in vc++; i have stored procedure/****** Object: Stored Procedure dbo.CheckForOrders Script Date: 2/21/2005 10:51:22 PM ******/ CREATE PROCEDURE CheckForOrders @DBNo int, @LocaleNo int,...
View ArticleStruct member alignment when deriving a class from an MFC class
Is it possible to change the struct member alignment of a class which derives from an MFC class ? How is this resolved by the compiler, since the base class's member variables are aligned differently...
View ArticleVisual Studio/C++ 2010 SP1 and NO_DEPENDENCIES tag in headers files not working
Hello, We make use of the //{{NO_DEPENDENCIES}} tag in some of our headers to avoid large rebuilds in incremental builds. This tag was broken in the initial release of Visual Studio 2010 (as...
View ArticleDirectx and Surface Pro.
Hello, I've recently acquired a Surface Pro and I'd like it to be an "experimental development environment" for the mean time. Since I'm a University Student I've acquired a free copy of visual studio...
View ArticleWhy warning C4279 happens?
Hi,I met the warning C4279 recently. The warning looks like;warning C4279: 'value': identifier in type library 'msxml6.dll' is a keyword; use the 'rename' qualifierI have read the MSDN from below...
View ArticlePrint Job notifications on remote printer (runs as service)
Hello!I want to monitor print jobs on remote (shared) printers from service. I have impersonation access token for user who connects printer (e.g. \\PC-PRINTER\Canon Printer).After impersonation as the...
View ArticleThe Scope of the CLI Enum Type
I was going through topic - "Translation Guide: Moving Your Programs from Managed Extensions for C++ to C++/CLI".But do not understand sub topic - "The Scope of the CLI Enum Type" because we can not...
View ArticleAdvantages and disadvantages of desktop Window Manager
Can anybody explain me the advantages and disadvantages of desktop Window Manager, any link or information?
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