Print Windows form in C#.Net

// 1)	For printing an image above each page 
// In PrintPage event of PrintDocument1, after setting margins use following code 
 
string app_path =  System.Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData); // you can change path as required 
Point p2 = new Point(900, 5);	// Display a picture on top of each page 
e.Graphics.DrawImage(Image.FromFile(app_path + "\\Books.ico"), p2); 

// 2)	For Writing any message on top of the pages 
e.Graphics.DrawString("Books List - Subjectwise",
           new Font(dataGridView3.Font, FontStyle.Bold),
Brushes.Black, e.MarginBounds.Left - 15,
e.MarginBounds.Top - e.Graphics.MeasureString("Books List - Subjectwise",
new Font(dataGridView3.Font, FontStyle.Bold),
e.MarginBounds.Width).Height - 10);  // 10 is the gap between top margin and Header

// 3)	For header date 
      String strDate = DateTime.Now.ToLongDateString();
      e.Graphics.DrawString(strDate,
      new Font(dataGridView3.Font, FontStyle.Bold), Brushes.Black,
      e.MarginBounds.Left - 15 +
      (e.MarginBounds.Width - e.Graphics.MeasureString(strDate,
      new Font(dataGridView3.Font, FontStyle.Bold),
      e.MarginBounds.Width).Width) - 100,
      e.MarginBounds.Top - e.Graphics.MeasureString("Report Date",
      new Font(new Font(dataGridView3.Font, FontStyle.Bold),
FontStyle.Bold), e.MarginBounds.Width).Height - 13);

// 4)	Here you can print your DataGridView contents 

DateTime Issuedt = Convert.ToDateTime(dateTimePicker1.Text);

private void button1_Click(object sender, EventArgs e)
        {
            this.printForm1.Print();
        }

private void printPreview_Click(object sender, EventArgs e)
{
    if (ActiveMdiChild == null) return;
    Helper.SendFormToPrint(ActiveMdiChild, PrintAction.PrintToPreview);
}

private void print_Click(object sender, EventArgs e)
{
    if (ActiveMdiChild == null) return;
    Helper.SendFormToPrint(ActiveMdiChild, PrintAction.PrintToPrinter);
}

public static void SendFormToPrint(Form formToPrint, PrintAction target)
       {
           if (formToPrint == null) return;

           if(target.Equals(PrintAction.PrintToPreview))
           {

           }

           var printFormobject = new PrintForm
                                           {
                                               Form = formToPrint,
                                               PrintAction = target
                                           };

           var pr = new PrintDialog();
           if (!pr.ShowDialog(formToPrint).Equals(DialogResult.OK)) return;

           printFormobject.PrinterSettings = pr.PrinterSettings;
           printFormobject.Print();
       }

For printing the form elements in C# you can use the following code..

private void btnPrint_Click(object sender, EventArgs e)
        {
            PrintDocument pd = new PrintDocument();
            pd.PrintPage += new PrintPageEventHandler(PrintImage);
            printPreviewDialog1.Document = pd;
            printPreviewDialog1.Show();
            pd.Print();
        }

        void PrintImage(object o, PrintPageEventArgs e)
        {
            int x = SystemInformation.WorkingArea.X;
            int y = SystemInformation.WorkingArea.Y;
            int width = this.Width;
            int height = this.Height;

            Rectangle bounds = new Rectangle(x, y, width, height);

            Bitmap img = new Bitmap(width, height);

            this.DrawToBitmap(img, bounds);
            Point p = new Point(100, 100);
            e.Graphics.DrawImage(img, p);
        }

Dont forgat to include(reference) of using "System.Drawing.Printing;"

Controls that have to added are: button,printpreviewdialog,