IronXLを使ってC#でセルのデータ・フォーマットを設定する方法

using IronXL;
using IronXL.Formatting;
using System;
using System.Linq;

// Create a new workbook
WorkBook workBook = WorkBook.Create();
WorkSheet workSheet = workBook.DefaultWorkSheet;

// Set the data format to 12300.00%
workSheet["A1"].Value = 123;
workSheet["A1"].FormatString = BuiltinFormats.Percent2;

// Set the data format to 123.0000
workSheet["A2"].Value = 123;
workSheet["A2"].FormatString = "0.0000";

// Set data display format to range
DateTime dateValue = new DateTime(2020, 1, 1, 12, 12, 12);
workSheet["A3"].Value = dateValue;
workSheet["A4"].Value = new DateTime(2022, 3, 3, 10, 10, 10);
workSheet["A5"].Value = new DateTime(2021, 2, 2, 11, 11, 11);

IronXL.Range range = workSheet["A3:A5"];

// Set the data format to 1/1/2020 12:12:12
range.FormatString = "MM/dd/yy h:mm:ss";

workBook.SaveAs("dataFormats.xlsx");

Imports IronXL
Imports IronXL.Formatting
Imports System
Imports System.Linq

' Create a new workbook
Private workBook As WorkBook = WorkBook.Create()
Private workSheet As WorkSheet = workBook.DefaultWorkSheet

' Set the data format to 12300.00%
Private workSheet("A1").Value = 123
Private workSheet("A1").FormatString = BuiltinFormats.Percent2

' Set the data format to 123.0000
Private workSheet("A2").Value = 123
Private workSheet("A2").FormatString = "0.0000"

' Set data display format to range
Private dateValue As New DateTime(2020, 1, 1, 12, 12, 12)
Private workSheet("A3").Value = dateValue
Private workSheet("A4").Value = New DateTime(2022, 3, 3, 10, 10, 10)
Private workSheet("A5").Value = New DateTime(2021, 2, 2, 11, 11, 11)

Private range As IronXL.Range = workSheet("A3:A5")

' Set the data format to 1/1/2020 12:12:12
range.FormatString = "MM/dd/yy h:mm:ss"

workBook.SaveAs("dataFormats.xlsx")

using IronXL;
using IronXL.Formatting;

// Create a new workbook
WorkBook workBook = WorkBook.Create();
WorkSheet workSheet = workBook.DefaultWorkSheet;

// Use builtin formats
workSheet["A1"].Value = 123;
workSheet["A1"].FormatString = BuiltinFormats.Accounting0;

workBook.SaveAs("builtinDataFormats.xlsx");

Imports IronXL
Imports IronXL.Formatting

' Create a new workbook
Private workBook As WorkBook = WorkBook.Create()
Private workSheet As WorkSheet = workBook.DefaultWorkSheet

' Use builtin formats
Private workSheet("A1").Value = 123
Private workSheet("A1").FormatString = BuiltinFormats.Accounting0

workBook.SaveAs("builtinDataFormats.xlsx")

using IronXL;
using IronXl.Formatting;
using System;

// Create a financial report with multiple formats
WorkBook workBook = WorkBook.Create();
WorkSheet workSheet = workBook.DefaultWorkSheet;

// Headers
workSheet["A1"].Value = "Financial Report Q4 2023";
workSheet["A1"].Style.Font.Bold = true;

// Revenue section with currency formatting
workSheet["A3"].Value = "Revenue";
workSheet["B3"].Value = 2500000;
workSheet["B3"].FormatString = BuiltinFormats.Currency0;

// Growth percentage
workSheet["A4"].Value = "YoY Growth";
workSheet["B4"].Value = 0.157;
workSheet["B4"].FormatString = BuiltinFormats.Percent2;

// Date formatting
workSheet["A6"].Value = "Report Date";
workSheet["B6"].Value = DateTime.Now;
workSheet["B6"].FormatString = BuiltinFormats.LongDate1;

// Apply accounting format to expense columns
IronXl.Range expenseRange = workSheet["B8:B12"];
expenseRange.FormatString = BuiltinFormats.Accounting2Red;

// Save the formatted report
workBook.SaveAs("FinancialReport_Q4_2023.xlsx");

Imports IronXL
Imports IronXl.Formatting
Imports System

' Create a financial report with multiple formats
Dim workBook As WorkBook = WorkBook.Create()
Dim workSheet As WorkSheet = workBook.DefaultWorkSheet

' Headers
workSheet("A1").Value = "Financial Report Q4 2023"
workSheet("A1").Style.Font.Bold = True

' Revenue section with currency formatting
workSheet("A3").Value = "Revenue"
workSheet("B3").Value = 2500000
workSheet("B3").FormatString = BuiltinFormats.Currency0

' Growth percentage
workSheet("A4").Value = "YoY Growth"
workSheet("B4").Value = 0.157
workSheet("B4").FormatString = BuiltinFormats.Percent2

' Date formatting
workSheet("A6").Value = "Report Date"
workSheet("B6").Value = DateTime.Now
workSheet("B6").FormatString = BuiltinFormats.LongDate1

' Apply accounting format to expense columns
Dim expenseRange As IronXl.Range = workSheet("B8:B12")
expenseRange.FormatString = BuiltinFormats.Accounting2Red

' Save the formatted report
workBook.SaveAs("FinancialReport_Q4_2023.xlsx")