Issue when drag one file from Finder to App

[Tenjim]

Describe the bug

After Investigation, I have issue when we drag a file from Finder and drop on Avalonia App.
I'm using DragAndDrop Behavior from this repo. I have notice that when we do an DragEnter, we are looking to get a DataObject and there is en exception on Avalonia native clipboard:

System.Runtime.InteropServices.COMException (0x80004005): GetBytes failed
at Avalonia.Native.Interop.Impl.__MicroComIAvnClipboardProxy.GetBytes(String type)
at Avalonia.Native.ClipboardImpl.GetDataAsync(String format)
at Avalonia.Native.ClipboardDataObject.Get(String dataFormat)
at Avalonia.Xaml.Interactions.DragAndDrop.ContextDropBehavior.DragEnter(Object sender, DragEventArgs e)

To Reproduce

Using DragAndDrop Behaviour, use it on an listbox.
Drag one file from Finder App to listboxItem.

Expected behavior

doing drop behavior

Avalonia version

11.0.10

OS

macOS

Additional context

No response

[timunie]

did you mark the thread as [STAThread]?

    [STAThread]
    public static void Main(string[] args)
 ...

[Tenjim]

HI @timunie ,
yes I did it on my main method

[timunie]

Can you do us a favor and test vanilla Avalonia Drag & Drop? I have no mac, so can't do it on my own. If you can reproduce there, upload the sample please

[Tenjim]

Hi I'll close this ticket, with investigation, it's came to DragAndDrop from Avalonia Xaml Behaviour. I'll follow up on his side. It's work well with vanilla Drag and drop

[Tenjim]

@timunie ,

As requested, I have reproduce that issue on my sample based on ControlCatalog from Avalonia samples here.

To see what I have, you need just to drag a file from finder on DragMeCustom Textblock.