Why GetPerTcpConnectionEStats always return strange value.
I have following code to read TCP congestion stats: Tried a whole day, the read out path_rod is always strange, like: What should I try next?
Crash issue from Microsoft official Win32 C++ custom WinRT XAML control tutorial
Build was ok, but got a crash after following the official Microsoft official Win32 custom WinRT XAML control tutorial https://learn.microsoft.com/en-us/windows/apps/desktop/modernize/xaml-islands/host-custom-control-with-xaml-islands-cpp: Clicking…
signature verification issue with crypt32.dll CryptMsgControl api
We have an application which transfer EDI documents using AS2 protocol where When we send data to one of our business partner and try to verify the signature of the MDN that business partner return to us and we can`t verify the signature of the MDN that…
negative distance retrieved from GetGestureInfo
I have a secondary monitor with a touch screen. When handling the WM_GESTURE message with dwID GID_ZOOM, the low 32-bit of the ullArguments retrieved from GetGestureInfo, which indicates the distance between the two points as documented, is negative if I…
How to get or/and execute context menu verbs knowing path of item
Hello, can you please tell me how to get information about commands from the windows context menu, I need to get all the commands for an element by its path, and if it is possible to run the command (verb) as if you clicked on it in the context menu.
The unmonitored process is in progress, however it may timeout. (0x87D300C9) intune win32 app deployment company portal
The unmonitored process is in progress, however it may timeout. (0x87D300C9) intune win32 app deployment company portal the above error got Intune win32 app deployment through company portal , Above installation command
WSUSSCN2.cab file for Windows 11
I have been using a the wsusscn2.cab file and WUA in a script for years to determine the latest non-superseded applicable UpdatesIDs so that I can download them and bring them to my offline networks. Now that we are moving to Windows 11 it seems to me…
MAPILOGON returns -2147467259 for Outlook 2021
MAPILOGON is called with the following parameters: 0L, // Handle to parent window or 0. NULL, // Default profile name to use for MAPI session. NULL, // User password for MAPI session. 0L, // Various session…
'SysListView32' Bug with multiple items selection: still not fixed in Windows 11 23H2
When I use our own 32 bit application, the mouse cursor still jumps to a corner when I do the lasso selection in a listview (click and drag a rectangle to select multiple listview items). From what I've found in the internet, the program might use a…
How to use Region (Win GDI) APIs on top of Xaml Island window
Hello, I want to draw different shapes in WinRT/C++ application using Region APIs. It is Windows Desktop Application with Xaml Island. I'm creating child window of the Xaml Island window, and then trying to use Region APIs to draw rectangle on this…
Problem with HLSL shaders.
I'm working with D3D12, and I've run into another problem. I managed to fix my command list problem, but apparently something is going wrong with my shaders? My code currently is struct Vertex { DirectX::XMFLOAT3 position; // 3D position …
Why the Windows SDK version 10.0.22621.3235 can't be found on the SDK archive page
On the SDK download page there is a Windows 11 SDK version 10.0.22621.3235. There are only 2 newer versions after this one (so it is a recent version released on 2/29/2024). But on the archive page this version (10.0.22621.3235) can't be found. The…
SetLayeredWindowAttributes() is no work
this winapi <SetLayeredWindowAttributes()> in d3d12 is no work , but it in d3d9-11 is work , i want to use in d3d12 , why dose this problem arise ? what should i do ?
How to make BitBlt() draw in right-to-left orientation?
Hello, I'm using BitBlt() to paint a horizontal bar on top of a splitter in my app, which supports languages that follow left-to-right orientation (English), as well as, right-to-left orientation (Arabic). BitBlt() seems to pretty much follow…
Can we use both WinUI3 controls and Win32 controls in a WinUI3 application?
Hi, I'm using WinUI3 application, As we can extract HWND from WinUI3 window, and we can attach Window Proc with SetWindowSubclass and manage WM_* messages, I was wondering if we can use Win32 controls and WinUI3 controls at the same time. I was…
[Bug Report] cfapi: CreateFileMapping causes full placeholder hydration ignoring CF_HYDRATION_POLICY_PROGRESSIVE
Hi! My company is on the verge of releasing an update to our Sync Engine implementation with PROGRESSIVE hydration support and we recently found out that its not working properly with file mapping, i.e. any call to CreateFileMapping causes full hydration…
Why doesn't GetNameInfo win32 api resolve Chinese computer names on Windows 11?
0 I have a small lab based Active Directory environment with 3 devices. They have the following OS installed. DC running Windows Server 2022 hosting my AD server. 1.Endpoint running Windows 10 Pro (22H2 Build 19045.4780) [English US installation and…
How to make XAudio2 throw a Device Lost flag/error?
Hi, I was wondering how I can produce a Device Lost message for XAudio2. I tried using the dxcaps -forcetdr command in the Developer Command Prompt window for Visual Studio, but it did not work. I am using C++ and programming for Windows 10. Derek
Windows SDK versions are not clear for me
Hello! On the https://developer.microsoft.com/en-us/windows/downloads/windows-sdk/ page the latest SDK version is 10.0.26100, however Wikipedia tells that the stable release is 10.0.22621.0 (which is on the SDK archive page). Maybe the wiki page is not…
Do you have the documentation for the api in mmmixer.dll (circa 1994-1997)?
I'm looking for the header files and documentation for API embedded in the mmmixer.dll of the 1990's.