DD.WellWorkover.Cloud/AsbCloudInfrastructure/XLExtentions.cs

using ClosedXML.Excel;
using System;
using System.IO;
using System.Linq;

namespace AsbCloudInfrastructure;

public static class XLExtentions
{
	public static IXLWorksheet GetWorksheet(this IXLWorkbook workbook, string sheetName) =>
		workbook.Worksheets.FirstOrDefault(ws => string.Equals(ws.Name.Trim(), sheetName.Trim(), StringComparison.CurrentCultureIgnoreCase))
		?? throw new FileFormatException($"Книга excel не содержит листа {sheetName}.");

	public static IXLCell SetCellValue<T>(this IXLCell cell, T value)
	{
		if (typeof(T) == typeof(DateTime))
			cell.Style.DateFormat.Format = "DD.MM.YYYY HH:MM:SS";

		cell.Value = XLCellValue.FromObject(value);

		return cell;
	}

    public static IXLCell SetCellValue<T>(this IXLCell cell, T value, string format)
    {
        if (typeof(T) == typeof(DateTime))
            cell.Style.DateFormat.Format = format;

        cell.Value = XLCellValue.FromObject(value);

        return cell;
    }

    public static IXLCell SetHyperlink(this IXLCell cell, string link)
	{
		cell.SetHyperlink(new XLHyperlink(link));

		return cell;
	}

	public static T? GetCellValue<T>(this IXLCell cell)
	{
		try
		{
			if (cell.IsEmpty() && default(T) == null)
				return default;

			return cell.GetValue<T>();
		}
		catch
		{
			throw new FileFormatException(
				$"Лист '{cell.Worksheet.Name}'. {cell.Address.RowNumber} строка содержит некорректное значение в {cell.Address.ColumnNumber} столбце");
		}
	}
}