Dear steveyuan,
It can set ProgressBarBackgroundImage property for AjaxUploder,
Below is the test code
- <CuteWebUI:Uploader runat="server" ID="Uploader1" ProgressBarBackgroundImage="images/test.gif" InsertText="Upload File (Max 10M)"
- OnFileUploaded="Uploader_FileUploaded">
- <ValidateOption MaxSizeKB="10240" />
- </CuteWebUI:Uploader>
Regards,
Jeff