Bekräfta att cellvärdet uppfyller datavalideringsreglerna

Introduktion

Aspose.Cells for Python via .NET tillhandahåller Cell.get_validation_value() metoden för att validera cellvärden programmatiskt. Om värdet i en cell inte uppfyller datavalideringsregeln som tillämpats på den cellen, returnerar den False, annars True.

Följande exempelkod illustrerar hur Cell.get_validation_value() metoden fungerar. Först matar den in värdet 3 i C1. Eftersom detta inte uppfyller datavalideringsregeln, returnerar Cell.get_validation_value() metoden False. Sedan matas värdet 15 in i C1. Eftersom detta värde uppfyller datavalideringsregeln, returnerar Cell.get_validation_value() metoden True. På samma sätt returnerar den False för värdet 30.

from aspose.cells import Workbook
# For complete examples and data files, please go to https:# github.com/aspose-cells/Aspose.Cells-for-.NET
# Instantiate the workbook from sample Excel file
workbook = Workbook("sample.xlsx")
# Access the first worksheet
worksheet = workbook.worksheets[0]
# Access Cell C1
# Cell C1 has the Decimal Validation applied on it.
# It can take only the values Between 10 and 20
cell = worksheet.cells.get("C1")
# Enter 3 inside this cell
# Since it is not between 10 and 20, it should fail the validation
cell.put_value(3)
# Check if number 3 satisfies the Data Validation rule applied on this cell
print("Is 3 a Valid Value for this Cell: " + str(cell.get_validation_value()))
# Enter 15 inside this cell
# Since it is between 10 and 20, it should succeed the validation
cell.put_value(15)
# Check if number 15 satisfies the Data Validation rule applied on this cell
print("Is 15 a Valid Value for this Cell: " + str(cell.get_validation_value()))
# Enter 30 inside this cell
# Since it is not between 10 and 20, it should fail the validation again
cell.put_value(30)
# Check if number 30 satisfies the Data Validation rule applied on this cell
print("Is 30 a Valid Value for this Cell: " + str(cell.get_validation_value()))

Output

 Is 3 a Valid Value for this Cell: False

Is 15 a Valid Value for this Cell: True

Is 30 a Valid Value for this Cell: False