using MiniExcelLibs; using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; using Mapster; namespace Hotline.Tools { public class ExcelHelper { public static MemoryStream CreateStream(List values) { var stream = new MemoryStream(); stream.SaveAs(values); stream.Seek(0, SeekOrigin.Begin); return stream; } } }