György Kőszeg

OS Name: Microsoft Windows 7 Professional OS Version: 6.1.7601 Service Pack 1 Build 7601

> As a workaround, can you try disabling [DataGridView.ShowCellToolTips](https://docs.microsoft.com/dotnet/api/system.windows.forms.datagridview.showcelltooltips) and see if it mitigates the issue? Actually this is what I'm doing now.

Apart from some well-supported future API for this, it would be nice if at least the [legacy solutions](https://stackoverflow.com/a/33652557/5114784) were not broken. It has been working since Windows XP until Windows...

Thank you for the fix. Since opening this post it occurred also on my Windows 11 machine but only a few times, mainly during debugging after trying to continue the...

`BinarySerializer` isn't really meant for interop. Its `Serialize` method uses the [`BinarySerializationFormatter`](https://docs.kgysoft.net/corelibraries/html/T_KGySoft_Serialization_Binary_BinarySerializationFormatter.htm) class internally, which has special treatment for a sort of directly supported .NET types, whereas performs recursive deep...

> I used BinarySerializer in C#. I tried to deserialize the byte output of the struct it serialized in c++, but the static cast operations didn't work. It _might_ work...

I'm glad the lack of `foreach` support is covered in the plans. Something like ```cs foreach (int i in [1, 2, 3]) ``` was literally the first thing I tried...

I've just noticed this issue today. Shameless self promotion: I happen to have a [library](https://github.com/koszeggy/KGySoft.Drawing#quantizing-and-dithering) that supports [converting pixel format](https://docs.kgysoft.net/drawing/?topic=html/M_KGySoft_Drawing_ImageExtensions_ConvertPixelFormat.htm) of a GDI+ `Bitmap` with optional quantizing and dithering. It...