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I am trying to close the explorer tabs using a folder. To do that from C# I have this beautiful code: [ComImport, Guid("9BA05972-F6A8-11CF-A442-00A0C90A8F39"), InterfaceType(ComInterfaceType....
guillaume guigue's user avatar
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Advice
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4 replies
79 views

Is it possible to integrate Windows Explorer component as a control, created on my window? For instance, as an ActiveX control. It should work in modern Windows 11 (24H2, 25H2). Back in Windows 9x ...
Shtole's user avatar
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-2 votes
1 answer
144 views

I am using IFileOperation::DeleteItems to delete multiple files—including one that I don't have delete permission to. Using the standard IFileOperationProgressSink::PostDeleteItem to get a ...
mbolp's user avatar
  • 125
0 votes
0 answers
63 views

I've managed to stream raw PCM audio data from Microsoft's text to speech engine. The main implementation is here (included below): https://gitlab.com/bgc-nz/windows-com-programming-showcase/-/blob/...
edition's user avatar
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1 vote
0 answers
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I have configured my computer for remote debugging: I have the Visual Studio solution and projects on my development computer and the testing is about to happen on a remote testmachine. On the ...
Dominique's user avatar
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1 vote
0 answers
147 views

I'd like to create an C# WPF library exposing some class to COM to use the class functionality from separate C++ project. What I'd like to achieve is to have a WPF class which implements simple form ...
Kaktus's user avatar
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Advice
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3 replies
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I have a COM C++ plugin which is developed using MAPI, which gets installed on Outlook and then it talks to my sever, I create a Mail profile providing server, user and pwd and it connect to server ...
Mahesh Amarelia's user avatar
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0 votes
1 answer
74 views

I am trying to read and set the calculation mode in Excel. I have type TXlCalculation = type LongWord; const xlCalculationAutomatic:TXlCalculation = TXlCalculation(-4105); xlCalculationManual:...
ss2006's user avatar
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Best practices
1 vote
4 replies
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I'm currently designing a library, I want this library to maintain a stable interface for old applications, However, it should be expandable. It acts as a hardware abstraction layer. The graphics ...
The19thFighter's user avatar
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0 answers
137 views

Some components like DirectWrite or WIC don't do UI, and as the caller I can ensure that I never use them across apartments, thus no marshaling is required. Can I use them on a worker thread without ...
mbolp's user avatar
  • 125
0 votes
0 answers
235 views

I am trying to use the Kiwoom OpenAPI (for making automated stock trading program), which requires a 32-bit Python environment. However, to successfully use Kiwoom Open API I need to set up pandas in ...
Fish Red's user avatar
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0 answers
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ActiveX control was registered from dll file using regsvr32: cd \windows\syswow64 regsvr32 "C:\mapp\mycontrol.dll" FoxPro object is created from it using ofiscalprinter=CREATEOBJECT('...
Andrus's user avatar
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1 answer
110 views

Since recently, I'm working in C++ with COM technology, which means using SAFEARRAY objects. One of the first challenges is seeing the contents of such an object: in the watch-window, such an object ...
Dominique's user avatar
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1 vote
0 answers
115 views

I am currently using a COM Interop DLL, generated with tlbimp, to access a proprietary COM library from C# (net8), so no source code available (TLB embedded in DLL). It works, but stops me from using ...
boennhoff's user avatar
  • 11
-1 votes
1 answer
96 views

I'm currently using a COM component to initialize an instance of CCertRequest from CertCliLib. I would like to move to CSWin32 with that, but it seems the CCertRequest does not implement any ...
TGlatzer's user avatar
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