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ASPxClientUploadControl.FilesUploadStart Event

Occurs on the client side before file upload is started.


FilesUploadStart: ASPxClientEvent<ASPxClientUploadControlFilesUploadStartEventHandler<ASPxClientUploadControl>>

Event Data

The FilesUploadStart event's data class is ASPxClientUploadControlFilesUploadStartEventArgs. The following properties provide information specific to this event:

Property Description
cancel Gets or sets a value indicating whether the action which raised the event should be canceled.


Each time files are going to be uploaded on the client side, the FilesUploadStart event occurs, allowing you to cancel the action.

To cancel the upload operation, set the ASPxClientUploadControlFilesUploadStartEventArgs.cancel property to true.

After a file has been uploaded, the ASPxClientFileManager.FileUploaded event is raised.

See Also