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Blazor File Uploader ValueChange Event Fires for Already Uploaded Files


When a file is uploaded, the ValueChange event is triggered properly. However, when uploading a second file, the ValueChange event is triggered for both the first file and the second uploaded file. This pattern continues for each subsequent file upload.


Sample: PlayGround


Replication Steps:


  1. Select FileOne.png.
  2. The ValueChange event fires for FileOne.png.
  3. Select FileTwo.png.
  4. The ValueChange event fires first for FileOne.png and then for FileTwo.png.
  5. Select FileThree.png.
  6. The ValueChange event fires first for FileOne.png, then for FileTwo.png, and finally for FileThree.png.
  7. And so on.

Expected Behavior: The ValueChange event should only be triggered for the currently uploading files.

Actual Behavior: The ValueChange event in Blazor File Uploader fires for already uploaded files as well.