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Windows Programming

by admin
Welcome to this board!
Welcome to the Windows forum in C++.com! In this forum, users can to talk about any topic related t...
[no replies]
by Mca2
Update-render loop blocking message handling
Following a Direct2D tuturial I've created a realtime update&render-loop like below. But when the up...
[2 replies] Last: Why do you have a Sleep(5000)? If you tell the program to sleep for 5 ... (by Ganado)
how to format data in a file
Hello guys am working on a c++ project that search for Student id in the source file,if a match is f...
[1 reply] : Please don't double-post https://www.cplusplus.com/forum/beginner/2709... (by salem c)
VC++ 2017 seeing part of variable name as ||
I realize I can fix this by changing the variable name, but i really want to know WHY this is errori...
[3 replies] Last: I apologize for not adding enough code - I didn't realize the line wou... (by wclarke)
Wrong Virtual Function Called
I am having an issue with the wrong virtual function being called by C++. I did a clean and rebuild,...
[8 replies] Last: Please don't put into too much effort into this now. I have be forced ... (by Manannan)
by Weasel
NMHDR structure
Hello, When my main window receives a WM_NOTIFY message I try to extract the id of the control t...
[no replies]
by volang
IOCP Threadpool
From microsoft: "When a process creates an I/O completion port, the system creates an associated qu...
[no replies]
libdrizzle dll VC++ 2017
I am trying to build libdrizle as a dll in VC++ 2017 for another project and it is throwing errors r...
[4 replies] Last: nice, I would not even remotely try to think of Microsoft integrating ... (by malibor)
by Zero3K
Issue with an audio driver
I am having an issue regarding an audio driver that is written in C++. The issue is that its not pla...
[5 replies] Last: "if you want to focus efforts with your partner, first fix it on windo... (by Zero3K)
Displaying Error Text from Enumeration
In my program, I am loading an image from a file, using the GDI+ function, Image::FromFile(). I the...
[17 replies] Last: Actually, the program works quite well, if I supply a valid file name.... (by anachronon)
Dealing with non ascii characters in the console
I've spent the last three days searching about printing accented, box drawing, or whatever character...
[8 replies] Last: CP_UTF8 won't work for all possible characters, there are other code... (by malibor)
Writing to file
[4 replies] Last: You still need to work on your indentation. Calling variables file1, ... (by salem c)
by gomi
WIN32 D2D TextLayout and Update Text
Hello, my program uses TextLayout to draw text. My problem is TextLayout can not be changed but in m...
[5 replies] Last: Yes but If I am not wrong I will not have opportunity to wrap text to... (by malibor)
Creating Windows Scrollbars
Perhaps, I should rephrase my question, as my last attempt went off on a tangent. What is the best,...
[5 replies] Last: Thanks Furry Guy and Malibor. I have found a PDF version of Petzold's... (by anachronon)
My "loop through memory" is slow.
Hello, I just want to loop through memory, and If value spotted then replace it with other value. My...
[7 replies] Last: if you want to keep the printed data but get it quickly, redirect it. ... (by jonnin)
Creating Custom Scrollbars
It seems that I have encountered another quagmire. I wish to create custom scrollbars. I have alre...
[7 replies] Last: [quote=malibor]as I read the docs this sounds like just another MS att... (by Grey Wolf)
File handling
Hey guys am new to c++...so am trying to write a program in c++ that will read from two files...i ne...
[5 replies] Last: While waiting any response i took time to try this............. #... (by Chewe Kennedy)
by MarkP
recv() returns 0 without connection being closed
I've written a program consisting of a server and a client that has been online for almost 20 years,...
[11 replies] Last: that's near identical to non blocking sockets No it isn't. You can d... (by kbw)
by poop13
Issue on creating window with concanated string
#include <windows.h> #include <iostream> #include <string> #include <cstdlib> #include <fstream> /...
[3 replies] Last: Passing std::string to CreateWindowEx? Don't you get a compiler error... (by kbw)
Let child process messages that would be otherwise sent to parent?
Most child controls send messages to parent such as WM_DRAWITEM or WM_COMMAND . Is there a stand...
[19 replies] Last: was there a specific thing you wanted a control to be able to do that... (by malibor)
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  Archived months: [apr2020]