when i fire this event (FileUploaded) it embaded with the Default.aspx page but i want to place it in Default.cs page

i want to the this dialog after file upload completed     this picture (dialog) still remain after completing the upload how i can do this ???

but how i can change the name from persisted.646cd4da-6292-4bf4-b428-5fd4d142b9e1.question_mark_naught.jpg.resx  to  question_mark_naught.jpg  & copy it to the othre directory   & how i can write code in fileuploaded event in code behind (.cs page)

i am using ajax uploader but when it upload an image to the directory it change the file name as persisted.646cd4da-6292-4bf4-b428-5fd4d142b9e1.question_mark_naught101_011.jpg.resx (original file name question_mark_naught101_011.jpg) i want to save the original file name with the uploaded image url to the database . how will i do it ???? plz ...