The uploadPane type exposes the following methods.
|addFiles||Opens a standard Open File dialog so that the user could select files for upload.|
|addFolders||Opens a standard Open Folder dialog so that the user can select folders for the upload.|
|loadUploadList(Number)||Loads the upload list with the specified id.|
|removeAllFiles||Removes all items from the upload list.|
|removeSelectedFiles||Removes selected items from the upload list.|
|resetUploadList(Number)||Resets the upload list with the specified id.|
|saveUploadList(Number)||Saves the upload list with the specified id.|