RealtimeAnalysis.FormPRM.pictureBoxEMS_Paint C# (CSharp) Method

        void pictureBoxEMS_Paint(object sender, PaintEventArgs e)
        {
            e.Graphics.TextRenderingHint = System.Drawing.Text.TextRenderingHint.ClearTypeGridFit;
            
            string component = "EMS Component";
            Font fontComp = new Font(FontFamily.GenericSansSerif, 12);
            SizeF sizeComp = e.Graphics.MeasureString(component, fontComp);
            PointF locationComp = new PointF();
            locationComp.X = (pictureBoxEMS.Width - sizeComp.Width) / 2;
            locationComp.Y = (pictureBoxEMS.Height - sizeComp.Height) / 10;
            e.Graphics.DrawString(component, fontComp, Brushes.Black, locationComp);

            string title = "EMS Periodic Tasks";
            Font titleFont = new Font(this.Font, FontStyle.Bold);
            SizeF titleSize = e.Graphics.MeasureString(title, titleFont);
            PointF titleLocation = new PointF();
            titleLocation.X = (pictureBoxEMS.Width / 4) - (titleSize.Width / 2);
            titleLocation.Y = (pictureBoxEMS.Height / 2) - (titleSize.Height);
            e.Graphics.DrawString(title, titleFont, Brushes.Black, titleLocation);
            
            string pi = "Period (Π)";
            SizeF piSize = e.Graphics.MeasureString(pi, Font);
            PointF piLocation = new PointF();
            piLocation.X = textBoxEmsPi.Location.X - piSize.Width - 8;
            piLocation.Y = textBoxEmsPi.Location.Y + (piSize.Height / 4);
            e.Graphics.DrawString(pi, Font, Brushes.Black, piLocation);

            string theta = "Execution (Θ)";
            SizeF thetaSize = e.Graphics.MeasureString(theta, Font);
            PointF thetaLocation = new PointF();
            thetaLocation.X = textBoxEmsTheta.Location.X - thetaSize.Width - 8;
            thetaLocation.Y = textBoxEmsTheta.Location.Y + (thetaSize.Height / 4);
            e.Graphics.DrawString(theta, Font, Brushes.Black, thetaLocation);

            string sync = "Sync tasks";
            SizeF sizeSync = e.Graphics.MeasureString(sync, titleFont);
            PointF locationSync = new PointF();
            locationSync.X = dataGridViewSync.Location.X + (dataGridViewSync.Size.Width - sizeSync.Width) / 2;
            locationSync.Y = dataGridViewSync.Location.Y - (sizeSync.Height * (float)1.1);
            e.Graphics.DrawString(sync, titleFont, Brushes.Black, locationSync);
        }