这个对我有用。我有 excel 测试应用程序,将货币格式化为 2 位小数,逗号作为千位分隔符。下面是在 Excel 文件中写入数据的控制台应用程序。
确保您已引用 Microsoft.Office.Interop.Excel dll
using System.Collections.Generic;
using Excel = Microsoft.Office.Interop.Excel;
namespace ConsoleApplication2
{
class Program
{
static void Main(string[] args)
{
var bankAccounts = new List<Account> {
new Account { ID = 345678, Balance = 541.27},
new Account {ID = 1230221,Balance = -1237.44},
new Account {ID = 346777,Balance = 3532574},
new Account {ID = 235788,Balance = 1500.033333}
};
DisplayInExcel(bankAccounts);
}
static void DisplayInExcel(IEnumerable<Account> accounts)
{
var excelApp = new Excel.Application { Visible = true };
excelApp.Workbooks.Add();
Excel._Worksheet workSheet = (Excel.Worksheet)excelApp.ActiveSheet;
workSheet.Cells[1, "A"] = "ID Number";
workSheet.Cells[1, "B"] = "Current Balance";
var row = 1;
foreach (var acct in accounts)
{
row++;
workSheet.Cells[row, "A"] = acct.ID;
workSheet.Cells[row, "B"] = acct.Balance;
}
workSheet.Range["B2", "B" + row].NumberFormat = "#,###.00 €";
workSheet.Columns[1].AutoFit();
workSheet.Columns[2].AutoFit();
}
}
public class Account
{
public int ID { get; set; }
public double Balance { get; set; }
}
}
输出