This demo illustrates the ASPxUploadControl's capability to upload more than one file at a time.
The ASPxUploadControl allows an arbitrary number of file input elements to be added or removed dynamically via the control's user interface.
All manipulations with file input elements are performed on the client side. The corresponding server-side synchronization is executed on the first round-trip to the server.
The progress of file uploading can be visualized by using a built-in progress panel. Its availability is controlled by the ShowProgressPanel property. The built-in progress panel contains a progress bar displaying the progress information, and a button allowing end-users to cancel file uploading.
In this demo, clicking the Upload button initiates multi-file upload. All valid uploaded files are represented by the corresponding links within the rightmost panel.