how to print groupbox on full page (A4 size)

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C#

.NET

printing

.NET4

hi!!

i need to print groupbox with its content on full page... (its basically a bill).

can someone please guide me..

i have written the code but the PrintPreview shows only half image...

here is the code..

private void prnt_preview_btn_Click(object sender, EventArgs e)
      {
          PrintPreviewDialog ppd = new PrintPreviewDialog();
          
          PrintDocument pd = new PrintDocument();

          pd.PrintPage += new PrintPageEventHandler(print);

          ppd.Document = pd;
        
          ppd.ShowDialog();


      }


 void print(object sender, PrintPageEventArgs e)
      {
          

          int width = 1000;
          int height = 1800;

          //bill_groupbox.Width,bill_groupbox.Height

          Bitmap bmp = new Bitmap(width, height);
          
          Rectangle rec = new Rectangle(0, 0, bill_groupbox.Width,height);
         
          bill_groupbox.DrawToBitmap(bmp, rec);


          e.Graphics.DrawImage(bmp,rec);

          }

i have not done any printing related codeing earlier.. hence,i don't have much experience...
could someone please help me with this...


Thanks in Advance... :)