Verwenden Sie Formelfunktionen zum Verarbeiten von Daten in VSTO und Aspose.Cells
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Formel Cell hinzufügen
VSTO
//Note: To help you better, the code uses full namespacing
private void AddingCellFormula()
{
//Access vsto application
Microsoft.Office.Interop.Excel.Application app = Globals.ThisAddIn.Application;
//Access workbook
Microsoft.Office.Interop.Excel.Workbook workbook = app.ActiveWorkbook;
//Access worksheet
Microsoft.Office.Interop.Excel.Worksheet m_sheet = workbook.Worksheets[1];
//Access vsto worksheet
Microsoft.Office.Tools.Excel.Worksheet worksheet = Globals.Factory.GetVstoObject(m_sheet);
//Access cells A1, A2, A3 , A4
Microsoft.Office.Interop.Excel.Range cellA1 = worksheet.Range["A1"];
Microsoft.Office.Interop.Excel.Range cellA2 = worksheet.Range["A2"];
Microsoft.Office.Interop.Excel.Range cellA3 = worksheet.Range["A3"];
Microsoft.Office.Interop.Excel.Range cellA4 = worksheet.Range["A4"];
//Set integer values in cells A1, A2 and A3
cellA1.Value = 10;
cellA2.Value = 20;
cellA3.Value = 30;
//Add formula in cell A4
cellA4.Formula = "=Sum(A1:A3)";
//Set the font bold in cell A4
cellA4.Font.Bold = true;
//Set the background color to Yellow in cell A4
cellA4.Interior.Color = Excel.XlRgbColor.rgbYellow;
//Save the workbook
workbook.SaveAs("OutputVsto.xlsx");
//Quit the application
app.Quit();
}
Aspose.Cells
private static void AddingCellFormula()
{
//Create workbook
Workbook workbook = new Workbook();
//Access worksheet
Worksheet worksheet = workbook.Worksheets[0];
//Access cells A1, A2, A3 , A4
Cell cellA1 = worksheet.Cells["A1"];
Cell cellA2 = worksheet.Cells["A2"];
Cell cellA3 = worksheet.Cells["A3"];
Cell cellA4 = worksheet.Cells["A4"];
//Set integer values in cells A1, A2 and A3
cellA1.Value = 10;
cellA2.Value = 20;
cellA3.Value = 30;
//Add formula in cell A4
cellA4.Formula = "=Sum(A1:A3)";
//Set the font bold in cell A4
//and set the background color to Yellow in cell A4
Style style = cellA4.GetStyle();
style.Font.IsBold = true;
style.Pattern = BackgroundType.Solid;
style.ForegroundColor = Color.Yellow;
cellA4.SetStyle(style);
//Save the workbook
workbook.Save("OutputAspose.xlsx", SaveFormat.Xlsx);
}