AJAX :: Download Files From GridView Placed Inside Update Panel

Sep 20, 2015

My gridview is inside master page now in the link button used inside gridview for downloading, it is not downloading a file.

I followed this article : [URL] .....

It works in child pages, but when i use gridview inside master page and follow this article , it wont download a file. Here's my coding for beck end :

protected void DownloadFile(object sender, EventArgs e) {
try {
string filePath = (sender as LinkButton).CommandArgument;
Response.ContentType = "application/pdf";
Response.AppendHeader("Content-Disposition", "attachment; filename=" + Path.GetFileName(filePath));
} catch (Exception) {
} }

Rest coding in html is same as mentioned in article.

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