C#XLSXファイルを読み込む。

using IronXL;

// Access sheet by name
WorkSheet workSheet = workBook.GetWorkSheet("Sheet1");

IRON VB CONVERTER ERROR developers@ironsoftware.com

using IronXL;

// Access sheet by index
WorkSheet workSheet = workBook.WorkSheets[0];

IRON VB CONVERTER ERROR developers@ironsoftware.com

using IronXL;

// Access the default worksheet
WorkSheet workSheet = workBook.DefaultWorkSheet;

IRON VB CONVERTER ERROR developers@ironsoftware.com

using IronXL;
using System.Linq;

// Access the first worksheet
WorkSheet workSheet = workBook.WorkSheets.First();

IRON VB CONVERTER ERROR developers@ironsoftware.com

using IronXL;
using System.Linq;

// Access the first or default worksheet
WorkSheet workSheet = workBook.WorkSheets.FirstOrDefault();

IRON VB CONVERTER ERROR developers@ironsoftware.com

using IronXL;

// Accessing data as a string
string dataString = workSheet["A1"].ToString();

// Accessing data as an integer
int dataInt = workSheet["B1"].Int32Value;

IRON VB CONVERTER ERROR developers@ironsoftware.com

foreach (var cell in workSheet["A2:A10"])
{
    Console.WriteLine("Value is: {0}", cell.Text);
}

For Each cell In workSheet("A2:A10")
	Console.WriteLine("Value is: {0}", cell.Text)
Next cell

using IronXL;
using System;

// Load an Excel file
WorkBook workBook = WorkBook.Load("sample.xlsx");
WorkSheet workSheet = workBook.GetWorkSheet("Sheet1");

// Specify the range
foreach (var cell in workSheet["B2:B10"])
{
    Console.WriteLine("Value is: {0}", cell.Text);
}

IRON VB CONVERTER ERROR developers@ironsoftware.com

using IronXL;

// Apply aggregate functions
decimal sum = workSheet["G2:G10"].Sum(); // Sum of cells from G2 to G10
decimal min = workSheet["G2:G10"].Min(); // Minimum value in cells from G2 to G10
decimal max = workSheet["G2:G10"].Max(); // Maximum value in cells from G2 to G10

IRON VB CONVERTER ERROR developers@ironsoftware.com

using IronXL;
using System;

// Load the Excel workbook
WorkBook workBook = WorkBook.Load("sample.xlsx");

// Get the specified WorkSheet
WorkSheet workSheet = workBook.GetWorkSheet("Sheet1");

// Calculate sum, minimum, and maximum for a range of cells
decimal sum = workSheet["G2:G10"].Sum();
decimal min = workSheet["G2:G10"].Min();
decimal max = workSheet["G2:G10"].Max();

// Output results
Console.WriteLine("Sum is: {0}", sum);
Console.WriteLine("Min is: {0}", min);
Console.WriteLine("Max is: {0}", max);

IRON VB CONVERTER ERROR developers@ironsoftware.com

using IronXL;
using System.Data;

// Convert worksheet to DataTable
DataTable dt = workSheet.ToDataTable();

IRON VB CONVERTER ERROR developers@ironsoftware.com

using IronXL;
using System.Data;

// Convert worksheet to DataTable with the first row as column names
DataTable dt = workSheet.ToDataTable(true);

IRON VB CONVERTER ERROR developers@ironsoftware.com

using IronXL;
using System;
using System.Data;

// Load the Excel workbook
WorkBook workBook = WorkBook.Load("sample.xlsx");

// Get the specified WorkSheet
WorkSheet workSheet = workBook.GetWorkSheet("Sheet1");

// Convert WorkSheet to DataTable
DataTable dt = workSheet.ToDataTable(true); // Use first row as column names

// Iterate through rows and columns and display data
foreach (DataRow row in dt.Rows) // Access rows
{
    for (int i = 0; i < dt.Columns.Count; i++) // Access columns of corresponding row
    {
        Console.Write(row[i] + " ");
    }
    Console.WriteLine();
}

IRON VB CONVERTER ERROR developers@ironsoftware.com

using IronXL;
using System;
using System.Data;

// Load the Excel workbook
WorkBook workBook = WorkBook.Load("sample.xlsx");

// Convert the WorkBook to a DataSet
DataSet ds = workBook.ToDataSet();

// Iterate through tables in the DataSet and display table names
foreach (DataTable dt in ds.Tables)
{
    Console.WriteLine(dt.TableName);
}

IRON VB CONVERTER ERROR developers@ironsoftware.com

// このコードスニペットは利用できません！

IRON VB CONVERTER ERROR developers@ironsoftware.com