2D Graphics C#


            using System;
using System.Drawing;
using System.Windows.Forms;
   
class StringAlignmentPoint: Form
{
     public static void Main()
     {
          Application.Run(new StringAlignmentPoint());
     }
     public StringAlignmentPoint()
     {
          Text = "";
          ResizeRedraw = true; 
     }
     protected override void OnPaint(PaintEventArgs pea)
     {
          DoPage(pea.Graphics, ForeColor,ClientSize.Width, ClientSize.Height);
     }     
     protected void DoPage(Graphics grfx, Color clr, int cx, int cy)
     {
          Brush        brush    = new SolidBrush(clr);
          Pen          pen      = new Pen(clr);
          string[]     strAlign = { "Near", "Center", "Far" };
          StringFormat strfmt   = new StringFormat();
   
          grfx.DrawLine(pen, 0, cy / 2, cx, cy / 2);
          grfx.DrawLine(pen, cx / 2, 0, cx / 2, cy);
   
          for (int iVert = 0; iVert < 3; iVert += 2){
              for (int iHorz = 0; iHorz < 3; iHorz += 2)
              {
                   strfmt.LineAlignment = (StringAlignment)iVert;
                   strfmt.Alignment     = (StringAlignment)iHorz;
       
                   grfx.DrawString(
                        String.Format("LineAlignment = {0}\nAlignment = {1}",
                                      strAlign[iVert], strAlign[iHorz]),
                        Font, brush, cx / 2, cy / 2, strfmt);
              }
          }    
     }
}