ClosedXML生成格式错误的xlsx

当我打开文件时,似乎无法用ClosedXML输出一个好文件

我们发现“filename.xlsx”中的某些内容存在问题您是否希望我们尽可能地恢复? 如果您信任此工作簿的来源,请单击“是”。

using (var workbook = new XLWorkbook()) { var worksheet = workbook.AddWorksheet("name"); worksheet.Row(1).Cell(i + 1).SetValue("test"); worksheet.Row(k + 2).Cell(column.Order + 1).SetValue("test value"); using (var memoryStream = new MemoryStream()) { workbook.SaveAs(memoryStream); memoryStream.Seek(0, SeekOrigin.Begin); return memoryStream.GetBuffer(); } } 

它使用ToArray()而不是GetBuffer()修复了问题。 干杯

 using (var workbook = new XLWorkbook()) { var worksheet = workbook.AddWorksheet("name"); worksheet.Row(1).Cell(i + 1).SetValue("test"); worksheet.Row(k + 2).Cell(column.Order + 1).SetValue("test value"); using (var memoryStream = new MemoryStream()) { workbook.SaveAs(memoryStream); memoryStream.Position = 0; return memoryStream.ToArray(); } }