IronXL で Excel ワークシートを開く: xlsxファイル対応 Excel操作 C# ガイド

// Access a specific cell value by its address
string val = workSheet["Cell Address"].ToString();

' Access a specific cell value by its address
Dim val As String = workSheet("Cell Address").ToString()

// Access a cell value by row index and column index
string val = workSheet.Rows[RowIndex].Columns[ColumnIndex].Value.ToString();

' Access a cell value by row index and column index
Dim val As String = workSheet.Rows(RowIndex).Columns(ColumnIndex).Value.ToString()

using IronXL;
using System;

WorkBook workBook = WorkBook.Load("sample.xlsx");

// Open WorkSheet
WorkSheet workSheet = workBook.GetWorkSheet("Sheet1");

// Get value By Cell Address
int intValue = workSheet["C6"].Int32Value;

// Get value by Row and Column Address
string strValue = workSheet.Rows[3].Columns[1].Value.ToString();

Console.WriteLine("Getting Value by Cell Address: {0}", intValue);
Console.WriteLine("Getting Value by Row and Column Indexes: {0}", strValue);

Imports IronXL
Imports System

Private workBook As WorkBook = WorkBook.Load("sample.xlsx")

' Open WorkSheet
Private workSheet As WorkSheet = workBook.GetWorkSheet("Sheet1")

' Get value By Cell Address
Private intValue As Integer = workSheet("C6").Int32Value

' Get value by Row and Column Address
Private strValue As String = workSheet.Rows(3).Columns(1).Value.ToString()

Console.WriteLine("Getting Value by Cell Address: {0}", intValue)
Console.WriteLine("Getting Value by Row and Column Indexes: {0}", strValue)

// Access data from a specific range
var rangeData = workSheet["From Cell Address : To Cell Address"];

' Access data from a specific range
Dim rangeData = workSheet("From Cell Address : To Cell Address")

using IronXL;
using System;

// Load 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);
}

Imports IronXL
Imports System

' Load Excel file
Dim workBook As WorkBook = WorkBook.Load("sample.xlsx")
Dim workSheet As WorkSheet = workBook.GetWorkSheet("Sheet1")

' Specify the range
For Each cell In workSheet("B2:B10")
    Console.WriteLine("Value is: {0}", cell.Text)
Next

var rowData = workSheet["A1:E1"];

Dim rowData = workSheet("A1:E1")

using IronXL;
using System;
using System.Linq;

// Load Excel file
WorkBook workBook = WorkBook.Load("sample2.xlsx");
WorkSheet workSheet = workBook.GetWorkSheet("Sheet1");

// Access all rows of the open Excel WorkSheet
for (int i = 0; i < workSheet.Rows.Count(); i++)
{
    // Access all columns of a specific row
    for (int j = 0; j < workSheet.Columns.Count(); j++)
    {
        // Access each cell for the specified column
        Console.WriteLine(workSheet.Rows[i].Columns[j].Value.ToString());
    }
}

Imports IronXL
Imports System
Imports System.Linq

' Load Excel file
Private workBook As WorkBook = WorkBook.Load("sample2.xlsx")
Private workSheet As WorkSheet = workBook.GetWorkSheet("Sheet1")

' Access all rows of the open Excel WorkSheet
For i As Integer = 0 To workSheet.Rows.Count() - 1
	' Access all columns of a specific row
	For j As Integer = 0 To workSheet.Columns.Count() - 1
		' Access each cell for the specified column
		Console.WriteLine(workSheet.Rows(i).Columns(j).Value.ToString())
	Next j
Next i