get filename and extension and remove query string using substring

Question

Hiee guys,

I have several image urls from which i download the data and save it in db. I use (imageurl.Split('/'))[(imageurl.Split('/').Length) - 1]; to create the filename.

Problem is,there are some urls which contains query string. due to which filenames i get for them have pattern imgname.img_type_extension?somefield=somevalue

How can i get filename.extension leaving query string from above substring??

Thanks for stopping by...

Answer 1

var path = imageurl.Split('?')[0];
var fileName = Path.GetFileNameWithoutExtension(path);

EDIT : for file name WITH extension just use another method from Path

    var path = imageurl.Split('?')[0];
    var fileName = Path.GetFileName(path);