Specify Formula Fields while Importing Data to Worksheet with Python via .NET

Possible Usage Scenarios

You can specify formula fields when importing data into your worksheet using the ImportTableOptions.is_formulas property. This property takes a boolean list where the value True indicates the field is a formula. For example, if the third field is a formula field, the third element in the list will be True.

Specify Formula Fields during Data Import

The following example demonstrates how to specify formula fields while importing data. See the generated output Excel file and screenshot showing the results.

Sample Code

import os
from dataclasses import dataclass
from aspose.cells import Workbook, ImportTableOptions

# For complete examples and data files, please go to https://github.com/aspose-cells/Aspose.Cells-for-.NET

@dataclass
class DataItems:
    number1: int
    number2: int
    formula1: str
    formula2: str

def run():
    output_dir = os.path.join(os.path.dirname(os.path.abspath(__file__)), "output")
    os.makedirs(output_dir, exist_ok=True)

    dis = []
    dis.append(DataItems(2002, 3502, "=SUM(A2,B2)", "=HYPERLINK(\"https://www.aspose.com\",\"Aspose Website\")"))
    dis.append(DataItems(2003, 3503, "=SUM(A3,B3)", "=HYPERLINK(\"https://www.aspose.com\",\"Aspose Website\")"))
    dis.append(DataItems(2004, 3504, "=SUM(A4,B4)", "=HYPERLINK(\"https://www.aspose.com\",\"Aspose Website\")"))
    dis.append(DataItems(2005, 3505, "=SUM(A5,B5)", "=HYPERLINK(\"https://www.aspose.com\",\"Aspose Website\")"))

    wb = Workbook()
    ws = wb.worksheets[0]

    opts = ImportTableOptions()
    opts.is_formulas = [False, False, True, True]

    ws.cells.import_custom_objects(dis, 0, 0, opts)

    wb.calculate_formula()
    ws.auto_fit_columns()

    output_path = os.path.join(output_dir, "outputSpecifyFormulaFieldsWhileImportingDataToWorksheet.xlsx")
    wb.save(output_path)

    print("SpecifyFormulaFieldsWhileImportingDataToWorksheet executed successfully.")

if __name__ == "__main__":
    run()