Working with Borders in Apache POI and Aspose.Cells
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Aspose.Cells - Working with Borders
Aspose.Cells provides a class, Workbook that represents a Microsoft Excel file. The Workbook class contains a WorksheetCollection that allows access to each worksheet in the Excel file. A worksheet is represented by the Worksheet class. The Worksheet class provides a Cellscollection. Each item in the Cells collection represents an object of the Cell class.
Aspose.Cells provides the setStyle method in the Cell class used to set a cell’s formatting style. Also, the Style object of the Style class is used and provides properties for configuring font settings.
Java
// Style the cell with borders all around.
Style style = workbook.createStyle();
style.setBorder(BorderType.BOTTOM_BORDER, CellBorderType.THIN, Color.getBlack());
style.setBorder(BorderType.LEFT_BORDER, CellBorderType.THIN, Color.getGreen());
style.setBorder(BorderType.RIGHT_BORDER, CellBorderType.THIN, Color.getBlue());
style.setBorder(BorderType.TOP_BORDER, CellBorderType.MEDIUM_DASH_DOT, Color.getBlack());
// Setting style to the cell
cell.setStyle(style);Apache POI SS - HSSF XSSF - Working with Borders
CellStyle class provides features to set borders settings using Apache POI SS - HSSF and XSSF.
Java
//Setting the line of the top border
style.setBorder(BorderType.TOP_BORDER,CellBorderType.THICK,Color.getBlack());
//Setting the line of the bottom border
style.setBorder(BorderType.BOTTOM_BORDER,CellBorderType.THICK,Color.getBlack());
//Setting the line of the left border
style.setBorder(BorderType.LEFT_BORDER,CellBorderType.THICK,Color.getBlack());
//Setting the line of the right border
style.setBorder(BorderType.RIGHT_BORDER,CellBorderType.THICK,Color.getBlack());
//Saving the modified style to the "A1" cell.
cell.setStyle(style);Download Running Code
Download Sample Code
For more details, visit Adding Borders to Cells.