User1973628327 posted
Hi,
I have a button with excel file download:
onclick="window.open('@Url.Action("DownloadReport", "MyController")', '')"
I need to show a message if an error occurs while generating files. I tried to use a function
function downloadReport(){
$.post("@Url.Action("DownloadReport", "MyController")", function (file) {
window.location.href=file;
});
}
From Controller
return base.File(myFile, "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet", fileName);
But download doesn't starts because I lose attachments attribute from the response.
How can I do that?