i have one page on that i have one button ,when press the button Model popup extender will open with the following information.
in first row i have one Fileupload control and upload button,
in second row i have one datalist with delete button inside.
in third row i have one submit button.
flow: after selecting files with fileupload control ,i press upload button,then all the files will come and sit in datalist.
after that if press submit button then all the files go and save in root directory folder,and path to Db.
Problem: after selecting the files when i press the upload button the model popup control is going.
How can i solve this problem by using update panel...