Response.ContentType = "image/x-png";
Response.AddHeader("Content-Disposition", string.Format("attachment;filename={0};", fileName));
TabbedPane.xml <?xml version="1.0" encoding="UTF-8"?> <panel layout="BorderLayout"> <label...
Response.ContentType = "image/x-png";
Response.AddHeader("Content-Disposition", string.Format("attachment;filename={0};", fileName));