webcam captured image convert and store in database in binary format

Question

i have try to save captured image into binary format. The image is captured by webcam and image getting from another page on image control. i want to save this image into binary format in database.

 

 my tried code is below.

but i'm getting below error in FileStream line 02..... 

 

Additional information: Access to the path 'K:\StudentManagment\StudentManagment' is denied.

my tried code is below.

string filepath = Server.MapPath(vImage.ImageUrl);
                    FileStream fs = new FileStream(filepath, FileMode.OpenOrCreate, FileAccess.ReadWrite);
                    BinaryReader br = new BinaryReader(fs);
                    Byte[] bytes = br.ReadBytes((Int32)fs.Length);
                    br.Close();
                    fs.Close();