On the Add page I am using a form_customValidate as
if(…) return FALSE;
else return TRUE;
when it return FALSE from the form_CustomValidate
all the text input data does not disappear
but the upload file data disappear
and if there is Clientside_validation error the upload file data doesnot disappear.
As there is four upload field it is very difficult to upload again and again when there is Custom_Server_validation error.