interop

Problem I have recently migrated a C# 2.0 project registered for COM interop to .NET 4.5 and when I imported the type library in a C++ project with no_registry, suddenly I got some errors because the type library could not be imported. Here are the steps to reproduce: create a .NET Class Library project and…

Read More error C3510: cannot locate dependent type library ” {bed7f4ea-1a96-11d2-8f08-00a0c9a6186d} v.2.4

It is possible to host WPF controls in a Win32 application, and the other way around, but because of the differences betweeb these technologies there are various issues that can appear. One of these is handling of keyboard input. Without diving too much into differences between WPF and Win32, I will show how to provide…

Read More Keyboard input and TAB navigation between WPF controls in a Win32 application

Not long ago I ran into a COM interop problem that was a bit tricky to fix. So I’m sharing the problem and the solution here in case others encounter the same problem. I had this native in-proc COM server that initially was built only for x86. It was used in a native MFC application…

Read More Accessing 64-bit Native COM Server From a Managed Client