Devolver un rango de valores usando AbstractCalculationEngine
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Aspose.Cells proporcionaResumenCálculoMotor clase que se utiliza para implementar funciones personalizadas o definidas por el usuario que no son compatibles con Microsoft Excel como funciones integradas.
Este artículo explicará cómo devolver el rango de valores deResumenCálculoMotor.
El siguiente código demuestra el uso de laResumenCálculoMotor clase y devuelve el rango de valores a través de su método.
Crear una clase con una función.CalculateCustomFunction. Esta clase implementaResumenCálculoMotor.
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// For complete examples and data files, please go to https://github.com/aspose-cells/Aspose.Cells-for-.NET | |
public class CustomFunctionStaticValue : AbstractCalculationEngine | |
{ | |
public override void Calculate(CalculationData data) | |
{ | |
data.CalculatedValue = new object[][] { | |
new object[]{new DateTime(2015, 6, 12, 10, 6, 30), 2}, | |
new object[]{3.0, "Test"} | |
}; | |
} | |
} |
Ahora use la función anterior en su programa
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// For complete examples and data files, please go to https://github.com/aspose-cells/Aspose.Cells-for-.NET | |
// The path to the documents directory. | |
string dataDir = RunExamples.GetDataDir(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType); | |
// Create workbook | |
Workbook workbook = new Workbook(); | |
Cells cells = workbook.Worksheets[0].Cells; | |
// Set formula | |
Cell cell = cells[0, 0]; | |
cell.SetArrayFormula("=MYFUNC()", 2, 2); | |
Style style = cell.GetStyle(); | |
style.Number = 14; | |
cell.SetStyle(style); | |
// Set calculation options for formula | |
CalculationOptions calculationOptions = new CalculationOptions(); | |
calculationOptions.CustomEngine = new CustomFunctionStaticValue(); | |
workbook.CalculateFormula(calculationOptions); | |
// Save to xlsx by setting the calc mode to manual | |
workbook.Settings.FormulaSettings.CalculationMode = CalcModeType.Manual; | |
workbook.Save(dataDir + "output_out.xlsx"); | |
// Save to pdf | |
workbook.Save(dataDir + "output_out.pdf"); |