import com.spire.pdf.*;
import com.spire.pdf.graphics.*;
import com.spire.pdf.grid.PdfGrid;
import com.spire.pdf.grid.PdfGridRow;

import java.awt.*;

public class RepeatTableHeaderRow {
    public static void main(String[] args) {
        //Create a new PDF document
        PdfDocument pdf = new PdfDocument();

        //Add a page
        PdfPageBase page = pdf.getPages().add();

        //Instantiate a PdfGrid class object
        PdfGrid grid = new PdfGrid();

        //Set cell padding
        grid.getStyle().setCellPadding(new PdfPaddings(1,1,1,1));

        //Add columns
        grid.getColumns().add(3);

        //Add header rows and table data
        PdfGridRow[] pdfGridRows = grid.getHeaders().add(1);
        for (int i = 0; i < pdfGridRows.length; i++)
        {
            pdfGridRows[i].getStyle().setFont(new PdfTrueTypeFont(new Font("Arial", Font.PLAIN,12), true));//Designate a font
            pdfGridRows[i].getCells().get(0).setValue("NAME");
            pdfGridRows[i].getCells().get(1).setValue("SUBJECT");
            pdfGridRows[i].getCells().get(2).setValue("SCORES");
            pdfGridRows[i].getStyle().setTextBrush(PdfBrushes.getRed());
        }

        //Repeat header rows (when across pages)
        grid.setRepeatHeader(true);

        //Add values to the table
        for (int i = 0; i < 60; i++)
        {
            PdfGridRow row = grid.getRows().add();
            for (int j = 0; j < grid.getColumns().getCount();j++)
            {
                row.getCells().get(j).setValue("(Row " + (i+1) + ", column " + (j+1) + ")");
            }
        }

        // Draw a table in PDF 
        grid.draw(page,0,40);

        //Save the document
        pdf.saveToFile("Result.pdf");
        pdf.dispose();
    }
}