In My project I get a request from a third party software for a pdf file.
My createpdf.aspx page will create the pdf file and redirects it to the pdffile.pdf page.
Generally it takes minimum 10 seconds 60 seconds to create the pdf file.
So I want to show "page loading image" while the pdf file is created. I have added an image in .aspx page.
But the image is loading after the pdf creation is done. But I want the image to show before the pdf creation, and it finds out to be
very difficult. I tried so many examples from online, But nothing seems to work. All the examples are related to Button_click event.
But there is no button_click event is happening in my page, everything happens in the page_load event.
Any help will be appreciated.
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