Get cursor coordinates in C#

Question

I’m using the Control.MousePosition to get the mouse coordinates in windows 10.

Then use the following function to get a Printscreen:

public static Bitmap PrintScreen(Point Source,Point Destination)
    {
        Rectangle R = new Rectangle(Source.X, Source.Y, Destination.X - Source.X, Destination.Y - Source.Y);
        Bitmap printscreen = new Bitmap(R.Width,R.Height);
        Graphics graphics = Graphics.FromImage(printscreen as Image);
        graphics.CopyFromScreen(R.Left,R.Top,0,0, printscreen.Size);
        graphics.Dispose();
        return printscreen;

    }

My problem is that the source is with 125% and when I send the coordinates of mouse position to obtain the printscreen it goes to the "real" coordinates, this is without the Scale.

How to solve the problem?

Answer 1

In Windows Forms you can use Cursor.Position.

Out of it you will probably have to access the Windows API. A response in the OS teaches to do this.

[StructLayout(LayoutKind.Sequential)]
public struct Point {
    public int X;
    public int Y;

    public static implicit operator Point(Point point) {
        return new Point(point.X, point.T);
    }
}

[DllImport("user32.dll")]
public static extern bool GetCursorPos(out POINT lpPoint);

public static Point GetCursorPosition() {
    Point lpPoint;
    GetCursorPos(out lpPoint);
    //bool success = User32.GetCursorPos(out lpPoint);
    // if (!success)
    return lpPoint;
}

I put in the Github for future reference.

I think I could use the existing structure on . NET to receive the point.