Freeze and Split Panes

import com.gembox.spreadsheet.*;

class Program {

    public static void main(String[] args) throws java.io.IOException {
        // If using the Professional version, put your serial key below.
        SpreadsheetInfo.setLicense("FREE-LIMITED-KEY");

        ExcelFile workbook = new ExcelFile();

        // Frozen Rows (first 2 rows are frozen)
        ExcelWorksheet worksheet1 = workbook.addWorksheet("Frozen rows");
        worksheet1.setPanes(new WorksheetPanes(PanesState.FROZEN, 0, 2, "A3", PanePosition.BOTTOM_LEFT));

        // Frozen Columns (first column is frozen)
        ExcelWorksheet worksheet2 = workbook.addWorksheet("Frozen columns");
        worksheet2.setPanes(new WorksheetPanes(PanesState.FROZEN, 1, 0, "B1", PanePosition.TOP_RIGHT));

        // Frozen Rows and Columns (first 2 rows and first 3 columns are frozen)
        ExcelWorksheet worksheet3 = workbook.addWorksheet("Frozen rows and columns");
        worksheet3.setPanes(new WorksheetPanes(PanesState.FROZEN, 3, 2, "E5", PanePosition.BOTTOM_RIGHT));

        // Split pane
        ExcelWorksheet worksheet4 = workbook.addWorksheet("Split pane");
        worksheet4.setPanes(new WorksheetPanes(PanesState.SPLIT, 2310, 1500, "D7", PanePosition.BOTTOM_RIGHT));

        workbook.save("Freeze or Split Panes.%OutputFileType%");
    }
}