Jak dodać nazwany zakres w C# za pomocą IronXL

using IronXL;

WorkBook workBook = WorkBook.Load("addNamedRange.xlsx");
WorkSheet workSheet = workBook.DefaultWorkSheet;

// Get all named range
var namedRangeList = workSheet.GetNamedRanges();

Imports IronXL

Private workBook As WorkBook = WorkBook.Load("addNamedRange.xlsx")
Private workSheet As WorkSheet = workBook.DefaultWorkSheet

' Get all named range
Private namedRangeList = workSheet.GetNamedRanges()

using IronXL;

WorkBook workBook = WorkBook.Load("addNamedRange.xlsx");
WorkSheet workSheet = workBook.DefaultWorkSheet;

// Get named range address
string namedRangeAddress = workSheet.FindNamedRange("range1");

// Select range
var range = workSheet[$"{namedRangeAddress}"];

Imports IronXL

Private workBook As WorkBook = WorkBook.Load("addNamedRange.xlsx")
Private workSheet As WorkSheet = workBook.DefaultWorkSheet

' Get named range address
Private namedRangeAddress As String = workSheet.FindNamedRange("range1")

' Select range
Private range = workSheet($"{namedRangeAddress}")

// Example: Accessing named ranges from different worksheets
WorkBook workBook = WorkBook.Load("multisheet.xlsx");
WorkSheet sheet1 = workBook.GetWorkSheet("Sheet1");
WorkSheet sheet2 = workBook.GetWorkSheet("Sheet2");

// Both can access a workbook-level named range
var range1 = sheet1["GlobalData"];
var range2 = sheet2["GlobalData"];  // Same named range

Imports System

' Example: Accessing named ranges from different worksheets
Dim workBook As WorkBook = WorkBook.Load("multisheet.xlsx")
Dim sheet1 As WorkSheet = workBook.GetWorkSheet("Sheet1")
Dim sheet2 As WorkSheet = workBook.GetWorkSheet("Sheet2")

' Both can access a workbook-level named range
Dim range1 = sheet1("GlobalData")
Dim range2 = sheet2("GlobalData")  ' Same named range

// Create named ranges for formula use
WorkBook workBook = WorkBook.Create();
WorkSheet workSheet = workBook.DefaultWorkSheet;

// Create sample data
workSheet["A1:A5"].Value = new int[] { 10, 20, 30, 40, 50 };
workSheet["B1:B5"].Value = new int[] { 5, 10, 15, 20, 25 };

// Add named ranges
workSheet.AddNamedRange("FirstColumn", workSheet["A1:A5"]);
workSheet.AddNamedRange("SecondColumn", workSheet["B1:B5"]);

// Use named ranges in formulas
workSheet["D1"].Formula = "=SUM(FirstColumn)";
workSheet["D2"].Formula = "=AVERAGE(SecondColumn)";
workSheet["D3"].Formula = "=SUM(FirstColumn) + SUM(SecondColumn)";

// Evaluate formulas
workSheet.EvaluateAll();

' Create named ranges for formula use
Dim workBook As WorkBook = WorkBook.Create()
Dim workSheet As WorkSheet = workBook.DefaultWorkSheet

' Create sample data
workSheet("A1:A5").Value = New Integer() {10, 20, 30, 40, 50}
workSheet("B1:B5").Value = New Integer() {5, 10, 15, 20, 25}

' Add named ranges
workSheet.AddNamedRange("FirstColumn", workSheet("A1:A5"))
workSheet.AddNamedRange("SecondColumn", workSheet("B1:B5"))

' Use named ranges in formulas
workSheet("D1").Formula = "=SUM(FirstColumn)"
workSheet("D2").Formula = "=AVERAGE(SecondColumn)"
workSheet("D3").Formula = "=SUM(FirstColumn) + SUM(SecondColumn)"

' Evaluate formulas
workSheet.EvaluateAll()

// Update named range based on data size
WorkBook workBook = WorkBook.Load("dynamicData.xlsx");
WorkSheet workSheet = workBook.DefaultWorkSheet;

// Find last row with data
int lastRow = 1;
while (!workSheet[$"A{lastRow}"].IsEmpty)
{
    lastRow++;
}
lastRow--; // Adjust to actual last row

// Remove old range and add new one
workSheet.RemoveNamedRange("DataRange");
workSheet.AddNamedRange("DataRange", workSheet[$"A1:A{lastRow}"]);

Imports IronXL

' Update named range based on data size
Dim workBook As WorkBook = WorkBook.Load("dynamicData.xlsx")
Dim workSheet As WorkSheet = workBook.DefaultWorkSheet

' Find last row with data
Dim lastRow As Integer = 1
While Not workSheet($"A{lastRow}").IsEmpty
    lastRow += 1
End While
lastRow -= 1 ' Adjust to actual last row

' Remove old range and add new one
workSheet.RemoveNamedRange("DataRange")
workSheet.AddNamedRange("DataRange", workSheet($"A1:A{lastRow}"))

// Create a named range for validation list
workSheet["F1:F5"].Value = new string[] { "Option1", "Option2", "Option3", "Option4", "Option5" };
workSheet.AddNamedRange("ValidationList", workSheet["F1:F5"]);

// Apply to data validation (conceptual example)
// The actual validation would reference "ValidationList"

' Create a named range for validation list
workSheet("F1:F5").Value = New String() {"Option1", "Option2", "Option3", "Option4", "Option5"}
workSheet.AddNamedRange("ValidationList", workSheet("F1:F5"))

' Apply to data validation (conceptual example)
' The actual validation would reference "ValidationList"