web-dev-qa-db-fra.com

Je veux créer un fichier xlsx (Excel) à partir de c #

Ceci est un code qui pourrait créer seulement un fichier xls. Mais je veux créer un fichier xlsx (Excel); comment puis-je faire cela à partir de ce code ou puis-je avoir un autre code que je pourrais utiliser pour créer des fichiers xlsx.

using Excel = Microsoft.Office.Interop.Excel;
using System.Runtime.InteropServices;


Excel.Application xlApp = new Microsoft.Office.Interop.Excel.Application();

            if (xlApp == null)
            {
                MessageBox.Show("Excel is not properly installed!!");
                return;
            }


            Excel.Workbook xlWorkBook;
            Excel.Worksheet xlWorkSheet;
            object misValue = System.Reflection.Missing.Value;

            xlWorkBook = xlApp.Workbooks.Add(misValue);
            xlWorkSheet = (Excel.Worksheet)xlWorkBook.Worksheets.get_Item(1);

            xlWorkSheet.Cells[1, 1] = "ID";
            xlWorkSheet.Cells[1, 2] = "Name";
            xlWorkSheet.Cells[2, 1] = "1";
            xlWorkSheet.Cells[2, 2] = "One";
            xlWorkSheet.Cells[3, 1] = "2";
            xlWorkSheet.Cells[3, 2] = "Two";



            xlWorkBook.SaveAs("d:\\vdfgdfg.xls", Excel.XlFileFormat.xlWorkbookNormal, misValue, misValue, misValue, misValue, Excel.XlSaveAsAccessMode.xlExclusive, misValue, misValue, misValue, misValue, misValue);
            xlWorkBook.Close(true, misValue, misValue);
            xlApp.Quit();

            Marshal.ReleaseComObject(xlWorkSheet);
            Marshal.ReleaseComObject(xlWorkBook);
            Marshal.ReleaseComObject(xlApp);

            MessageBox.Show("Excel file created , you can find the file d:\\csharp-Excel.xls");
        }
3
Malinda Peiris

Veuillez essayer ci-dessous le code mis à jour.

    public void CreateExcel()
    {
      Microsoft.Office.Interop.Excel.Application xlApp = new Microsoft.Office.Interop.Excel.Application();

        if (xlApp == null)
        {
            MessageBox.Show("Excel is not properly installed!!");
            return;
        }


        Microsoft.Office.Interop.Excel.Workbook xlWorkBook;
        Microsoft.Office.Interop.Excel.Worksheet xlWorkSheet;
        object misValue = System.Reflection.Missing.Value;

        xlWorkBook = xlApp.Workbooks.Add(misValue);
        xlWorkSheet = (Microsoft.Office.Interop.Excel.Worksheet)xlWorkBook.Worksheets.get_Item(1);

        xlWorkSheet.Cells[1, 1] = "ID";
        xlWorkSheet.Cells[1, 2] = "Name";
        xlWorkSheet.Cells[2, 1] = "1";
        xlWorkSheet.Cells[2, 2] = "One";
        xlWorkSheet.Cells[3, 1] = "2";
        xlWorkSheet.Cells[3, 2] = "Two";

                  //Here saving the file in xlsx
                xlWorkBook.SaveAs("d:\\vdfgdfg.xlsx", Microsoft.Office.Interop.Excel.XlFileFormat.xlOpenXMLWorkbook, misValue,
                misValue, misValue, misValue, Microsoft.Office.Interop.Excel.XlSaveAsAccessMode.xlExclusive, misValue, misValue, misValue, misValue, misValue);


        xlWorkBook.Close(true, misValue, misValue);
        xlApp.Quit();

        Marshal.ReleaseComObject(xlWorkSheet);
        Marshal.ReleaseComObject(xlWorkBook);
        Marshal.ReleaseComObject(xlApp);

        MessageBox.Show("Excel file created , you can find the file d:\\csharp-Excel.xlsx");
    }
9
Pranav_Systematix

Jetez un oeil sur EasyXLS . C'est une bibliothèque qui crée des fichiers xlsx.

    ExcelDocument workbook = new ExcelDocument(1);

    // Set the sheet name
    workbook.easy_getSheetAt(0).setSheetName("Sheet1");

   // Add data
   ExcelTable xlsTable = ((ExcelWorksheet)workbook.easy_getSheetAt(0)).easy_getExcelTable();
   xlsTable.easy_getCell(0, 0).setValue("ID");
   xlsTable.easy_getCell(0, 1).setValue("Name");
   xlsTable.easy_getCell(1, 0).setValue("1");
   xlsTable.easy_getCell(1, 1).setValue("One");
   xlsTable.easy_getCell(2, 0).setValue("2");
   xlsTable.easy_getCell(2, 1).setValue("Two");

    // Create Excel file
    workbook.easy_WriteXLSXFile("d:\\vdfgdfg.xlsx");

Voir plus à:
http://www.easyxls.com/manual/basics/create-Excel-file.html

0
alex.pulver