Add Data in Cells

How Add Data in Cells Using Aspose.Cells for .NET

Aspose.Cells provides a class, Workbook, that represents a Microsoft Excel file. 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.

C#

 //Instantiating a Workbook object

Workbook workbook = new Workbook();

//Accessing the added worksheet in the Excel file

Worksheet worksheet = workbook.Worksheets[0];

int x = 1;

for (int i = 1; i <= 15; i++)

{

    for (int j = 0; j < 15; j++)

    {

        worksheet.Cells[i, j].Value = x++;

    }

}

workbook.Save("test.xlsx");

NPOI HSSF XSSF - Add Data in Cells

In NPOI row.createCell(1).setCellValue can be used to add data in cells.

C#

 IWorkbook workbook = new XSSFWorkbook();

ISheet sheet1 = workbook.CreateSheet("Sheet1");

sheet1.CreateRow(0).CreateCell(0).SetCellValue("This is a Sample");

int x = 1;

for (int i = 1; i <= 15; i++)

{

	IRow row = sheet1.CreateRow(i);

	for (int j = 0; j < 15; j++)

	{

		row.CreateCell(j).SetCellValue(x++);

	}

}

FileStream sw = File.Create("test.xlsx");

workbook.Write(sw);

sw.Close();

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