winapi

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What is "unknown software exception (0xc00000fd)" error and how to avoid it?

I have created an AHK script named code_2, compiled it and placed it into my Startup folder so that it would automatically start running each time I turn on the computer.[详细]

2023-04-12 18:49 分类：问答
How can I generate continuous tones of varying frequencies?

I want to generate and play a continuous sound with specific frequencies and amplitudes that change over time. I don\'t want to开发者_如何学C have a delay between sounds. How can I do this with Delphi[详细]

2023-04-12 18:28 分类：问答
How do I alphablend a bitmap onto an owner-drawn button that overlaps other windows?

I am trying to draw a bitmap with an alpha channel (via AlphaBlend) as the face of an owner-drawn button.The problem is that I\'m not sure how to draw the background of the button.The button\'s bitmap[详细]

2023-04-12 18:08 分类：问答
Stream descriptor loss in fopen + stream _dup

I have the following code example (in windows): int fd = _dup(fileno(stdout)); freopen(\"tmp\",\"w\",stdout);[详细]

2023-04-12 17:50 分类：问答
How can I know the bytes current being copied during copying large file in .net?

How can I know the bytes current being copied 开发者_运维问答during copying large file in .net?[详细]

2023-04-12 17:24 分类：问答
Troubles with ::MoveWindow - leaving blank space

I am quite desperate to resolve this very annoying issue :( I am trying to display a child window on parent window. Some time the window need to be resized. But for some reason, when I using MoveWindo[详细]

2023-04-12 16:48 分类：问答
Is there a WIN32 registry search function?

I started to write a program to recursively enumerate registry keys but then thought, hmm, there may be a registry search API function?I can\'t seem to find one.Is anyone aware开发者_JAVA技巧?No, ther[详细]

2023-04-12 14:17 分类：问答
PostMessage WM_KEYDOWN send multiply keys?

I have this code: public static void Next() { Process[] processes = Process.GetProcessesByName(\"test\");[详细]

2023-04-12 14:02 分类：问答
Is zero ever a valid handle?

There is a SafeHandleZeroOrMinusOneIsInvalid class in the .NET Framework, as well as a SafeHandleMinu开发者_开发技巧sOneIsInvalid class.[详细]

2023-04-12 13:41 分类：问答
64bit memory address won't fit in Win32(64?)'s API WriteProcessMemory?

Alright, so I\'m trying to do the old hack the calculator tutorial here: http://www.youtube.com/watch?v=I0zPwg4iUDk[详细]

2023-04-12 13:17 分类：问答