Check the width and height of an image

Question

I am able to display the picture in the picture box without checking the file size by the following code:

private void button3_Click_1(object sender, EventAr         


        

Answer 1

        try
        {
            //Getting The Image From The System
            OpenFileDialog open = new OpenFileDialog();
            open.Filter = "Image Files(*.jpg; *.jpeg; *.gif; *.bmp)|*.jpg; *.jpeg; *.gif; *.bmp";
            if (open.ShowDialog() == DialogResult.OK)
            {
                System.IO.FileInfo file = new System.IO.FileInfo(open.FileName);
                Bitmap img = new Bitmap(open.FileName);


                if (img.Width < MAX_WIDTH &&
                    img.Height < MAX_HEIGHT &&
                    file.Length < MAX_SIZE)
                    pictureBox2.Image = img;

            }
        }
        catch (Exception)
        {
            throw new ApplicationException("Failed loading image");
        }