Screen Capture via ip

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Hi,

I am developing a project for school like digital lab. There, the teacher have to capture screen of particular student. Whatever the students do the teacher can view their activities. This project has been developing in windows form application. Please any can give a sample code to complete my project.

Thanks & Regards,
Mary.

Posted 12-Apr-12 20:48pm

Mangalamary

Updated 12-Apr-12 23:46pm

Nelek

v2

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uspatel · Answer 1 · 2012-04-12T20:53:00

You can use timer /windows services for define a time interval after that screen captured.
To save captured image,you can make share folder on Teacher's System.

C#

private void tick(object sender, EventArgs e)
        {
            try
            {
                
                System.Drawing.Bitmap Bitmap;
                Graphics Graps;
                Bitmap = new Bitmap(Screen.PrimaryScreen.Bounds.Width, Screen.PrimaryScreen.Bounds.Height, PixelFormat.Format32bppArgb);
                Graps = Graphics.FromImage(Bitmap);
                Random rr = new Random();
                string s = rr.Next().ToString();
                Graps.CopyFromScreen(Screen.PrimaryScreen.Bounds.X, Screen.PrimaryScreen.Bounds.Y, 0, 0, Screen.PrimaryScreen.Bounds.Size, CopyPixelOperation.SourceCopy);
                Bitmap.Save(@"\\192.168.1.12\Share" + s + ".Jpeg", ImageFormat.Jpeg);
                //this.Show();
            }
            catch (Exception ex)
            {
            }
        }

Teacher can see these images on his system.