WebFileUploader.UploadProgress
From Xojo Documentation
Event
WebFileUploader.UploadProgress(Percent As Integer)
New in 2018r1
Supported for all project types and targets.
New in 2018r1
Supported for all project types and targets.
Called while files are uploading to the server.
Notes
Percent ranges from 0 to 100 and refers to the total percent for all the files being uploaded.