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How to check upload image size in mvc?

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How to check upload image size in mvc?

Maharudra Gadekar

Maharudra Gadekar

9yAsked Nov 21, 2016, 11:52 PM5.1kLearn iOS Programming

Hi,

how to check minimum size of upload is 10 kb and maximum 40 kb in mvc....

please help me

thanks in advance

1 Reply

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Manas Mohapatra9y ago
Accepted answer
You can do it both client-side and server-side as well.

Client Side:
"upload" enctype="multipart/form-data" method="post">

    Upload image:
    "upldImage" type="file" name="file" />
    "submit" value="Upload" />

    "text/javascript">
        $('#upldImage').bind('change', function() {
            var fileSize = this.files[0].size/1024;

            if(fileSize < 10 || fileSize > 40)
            {
                alert('minimum size of upload is 10 kb and maximum 40 kb");
                retun false;
            }
        });



Server side:
[HttpPost]
public ActionResult Index(HttpPostedFileBase file) {

  if ((file.ContentLength/1024)< 10 || (file.ContentLength/1024) > 40)
  {
    ViewBag.result = "maximum and Minimum file size is 40KB and 10 KB respectively;
  }
  else
  {
    // Save it
  }

  return RedirectToAction("Index");
}