// Create a new workbook Workbook workbook = new Workbook(); IWorksheet sheet = workbook.getWorksheets().get(0); //Single cell border sheet.getRange("B2").getBorders().setThemeColor(ThemeColor.Accent1); sheet.getRange("B2").getBorders().setLineStyle(BorderLineStyle.SlantDashDot); sheet.getRange("B2").getBorders().get(BordersIndex.DiagonalUp).setThemeColor(ThemeColor.Accent1); sheet.getRange("B2").getBorders().get(BordersIndex.DiagonalUp).setLineStyle(BorderLineStyle.SlantDashDot); sheet.getRange("B2").getBorders().get(BordersIndex.DiagonalDown).setThemeColor(ThemeColor.Accent1); sheet.getRange("B2").getBorders().get(BordersIndex.DiagonalDown).setLineStyle(BorderLineStyle.SlantDashDot); //Range border sheet.getRange("D2:E3").getBorders().setThemeColor(ThemeColor.Accent1); sheet.getRange("D2:E3").getBorders().setLineStyle(BorderLineStyle.DashDot); sheet.getRange("D2:E3").getBorders().get(BordersIndex.DiagonalDown).setThemeColor(ThemeColor.Accent1); sheet.getRange("D2:E3").getBorders().get(BordersIndex.DiagonalDown).setLineStyle(BorderLineStyle.DashDot); //Merge cell border sheet.getRange("B6:C7").merge(); sheet.getRange("B6:C7").getBorders().setThemeColor(ThemeColor.Accent1); sheet.getRange("B6:C7").getBorders().setLineStyle(BorderLineStyle.Double); sheet.getRange("B6:C7").getBorders().get(BordersIndex.DiagonalUp).setThemeColor(ThemeColor.Accent1); sheet.getRange("B6:C7").getBorders().get(BordersIndex.DiagonalUp).setLineStyle(BorderLineStyle.Double); //Border style on table ITable table = sheet.getTables().add(sheet.getRange("B12:G22"), true); //Create custom table style ITableStyle customTableStyle = workbook.getTableStyles().get("TableStyleMedium10").duplicate(); //Set outline border for "whole table" style ITableStyleElement wholeTableStyle = customTableStyle.getTableStyleElements().get(TableStyleElementType.WholeTable); wholeTableStyle.getBorders().get(BordersIndex.EdgeTop).setThemeColor(ThemeColor.Accent1); wholeTableStyle.getBorders().get(BordersIndex.EdgeTop).setLineStyle(BorderLineStyle.Thick); wholeTableStyle.getBorders().get(BordersIndex.EdgeRight).setThemeColor(ThemeColor.Accent1); wholeTableStyle.getBorders().get(BordersIndex.EdgeRight).setLineStyle(BorderLineStyle.Thick); wholeTableStyle.getBorders().get(BordersIndex.EdgeBottom).setThemeColor(ThemeColor.Accent1); wholeTableStyle.getBorders().get(BordersIndex.EdgeBottom).setLineStyle(BorderLineStyle.Thick); wholeTableStyle.getBorders().get(BordersIndex.EdgeLeft).setThemeColor(ThemeColor.Accent1); wholeTableStyle.getBorders().get(BordersIndex.EdgeLeft).setLineStyle(BorderLineStyle.Thick); //Set vertical border for "first row strip" style ITableStyleElement firstRowStripStyle = customTableStyle.getTableStyleElements().get(TableStyleElementType.FirstRowStripe); firstRowStripStyle.getBorders().get(BordersIndex.InsideVertical).setThemeColor(ThemeColor.Accent6); firstRowStripStyle.getBorders().get(BordersIndex.InsideVertical).setLineStyle(BorderLineStyle.Dashed); //Apply custom style to table table.setTableStyle(customTableStyle); // Save to a pdf file workbook.save("SaveBorder.pdf");