Configuración de la fórmula para el rango con nombre
Configuración de la fórmula para el rango con nombre
Al igual que la aplicación Excel, las API Aspose.Cells brindan la capacidad de especificar una fórmula para un rango con nombre mientras usa suSe refiere apropiedad. Podría haber numerosos escenarios de usabilidad para esta función, algunos de los cuales se detallan a continuación.
Establecer una fórmula simple para un rango con nombre
Una fórmula simple podría ser una referencia a otra celda en la misma (o diferente) hoja de trabajo. El siguiente ejemplo crea un rango con nombre en una nueva hoja de cálculo y establece su referencia a otra celda.
// 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 an instance of Workbook | |
Workbook book = new Workbook(); | |
// Get the WorksheetCollection | |
WorksheetCollection worksheets = book.Worksheets; | |
// Add a new Named Range with name "NewNamedRange" | |
int index = worksheets.Names.Add("NewNamedRange"); | |
// Access the newly created Named Range | |
Name name = worksheets.Names[index]; | |
// Set RefersTo property of the Named Range to a formula. Formula references another cell in the same worksheet | |
name.RefersTo = "=Sheet1!$A$3"; | |
// Set the formula in the cell A1 to the newly created Named Range | |
worksheets[0].Cells["A1"].Formula = "NewNamedRange"; | |
// Insert the value in cell A3 which is being referenced in the Named Range | |
worksheets[0].Cells["A3"].PutValue("This is the value of A3"); | |
// Calculate formulas | |
book.CalculateFormula(); | |
// Save the result in XLSX format | |
book.Save(dataDir + "output_out.xlsx"); |
Establecer una fórmula compleja para un rango con nombre
Una fórmula compleja podría ser cualquier cosa, como un rango dinámico o una fórmula que abarque varias celdas en diferentes hojas de trabajo. El siguiente ejemplo crea un rango dinámico utilizando la función ÍNDICE para obtener el valor de una lista en función de su ubicación.
// For complete examples and data files, please go to https://github.com/aspose-cells/Aspose.Cells-for-.NET | |
// The path to the documents directory. | |
string dataDir = RunExamples.GetDataDir(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType); | |
// Create an instance of Workbook | |
Workbook book = new Workbook(); | |
// Get the WorksheetCollection | |
WorksheetCollection worksheets = book.Worksheets; | |
// Add a new Named Range with name "data" | |
int index = worksheets.Names.Add("data"); | |
// Access the newly created Named Range from the collection | |
Name data = worksheets.Names[index]; | |
// Set RefersTo property of the Named Range to a cell range in same worksheet | |
data.RefersTo = "=Sheet1!$A$1:$A$10"; | |
// Add another Named Range with name "range" | |
index = worksheets.Names.Add("range"); | |
// Access the newly created Named Range from the collection | |
Name range = worksheets.Names[index]; | |
// Set RefersTo property to a formula using the Named Range data | |
range.RefersTo = "=INDEX(data,Sheet1!$A$1,1):INDEX(data,Sheet1!$A$1,9)"; | |
// Save the workbook | |
book.Save(dataDir + "output_out.xlsx"); |
Aquí hay otro ejemplo que usa un rango con nombre para sumar valores de 2 celdas en diferentes hojas de cálculo.
// For complete examples and data files, please go to https://github.com/aspose-cells/Aspose.Cells-for-.NET | |
// The path to the documents directory. | |
string dataDir = RunExamples.GetDataDir(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType); | |
// Create an instance of Workbook | |
Workbook book = new Workbook(); | |
// Get the WorksheetCollection | |
WorksheetCollection worksheets = book.Worksheets; | |
// Insert some data in cell A1 of Sheet1 | |
worksheets["Sheet1"].Cells["A1"].PutValue(10); | |
// Add a new Worksheet and insert a value to cell A1 | |
worksheets[worksheets.Add()].Cells["A1"].PutValue(10); | |
// Add a new Named Range with name "range" | |
int index = worksheets.Names.Add("range"); | |
// Access the newly created Named Range from the collection | |
Name range = worksheets.Names[index]; | |
// Set RefersTo property of the Named Range to a SUM function | |
range.RefersTo = "=SUM(Sheet1!$A$1,Sheet2!$A$1)"; | |
// Insert the Named Range as formula to 3rd worksheet | |
worksheets[worksheets.Add()].Cells["A1"].Formula = "range"; | |
// Calculate formulas | |
book.CalculateFormula(); | |
// Save the result in XLSX format | |
book.Save(dataDir + "output_out.xlsx"); |