DataTransfer in DragEventArgs always empty

[puschie286]

Is there an existing issue for this?

• I have searched the existing issues

Describe the bug

When you use the blazor version of ondrop ( @ondrop ) you get an DragEventArgs parameter. This DragEventArgs has an DataTransfer property ( like the js version ). But this DataTransfer is always empty.

Expected Behavior

You should get the populated DataTransfer.

Steps To Reproduce

1. define the draggable attribute on an element
2. define ondragstart ( js-version ) ( on the same element as 1. ) and set data to the dataTransfer property of the event parameter
3. define ondrop ( blazor-version ) and just output DataTransfer property of the DragEventArgs parameter
4. drag element from 1. onto the element of 3.
   ( 5. See your output that show an empty DataTransfer )

Exceptions (if any)

No response

.NET Version

6.0.108

Anything else?

No response

We've moved this issue to the Backlog milestone. This means that it is not going to be worked on for the coming release. We will reassess the backlog following the current release and consider this item at that time. To learn more about our issue management process and to have better expectation regarding different types of issues you can read our Triage Process.

[TanayParikh]

Hey @puschie286, thanks for contacting us. This can be achieved via a custom event handler.

Rough guidance for how to do this, for clipboard event args (instead of drag event args), is available here

[LuohuaRain]

Yeah, I think maybe DataTransfer should have GetData() and SetData so as js do?

We've moved this issue to the Backlog milestone. This means that it is not going to be worked on for the coming release. We will reassess the backlog following the current release and consider this item at that time. To learn more about our issue management process and to have better expectation regarding different types of issues you can read our Triage Process.