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SaveAs方法保存时对于已存在文件不进行覆盖,在原有文件上进行增加

Open ggghpx opened this issue 1 year ago • 0 comments

Excel Type

    public static void SaveAs(string path, object value, bool printHeader = true, string sheetName = "Sheet1", ExcelType excelType = ExcelType.UNKNOWN, IConfiguration configuration = null, bool overwriteFile = false);

SaveAs方法保存时对于已存在文件不进行覆盖,在原有文件上进行增加! 我有一个文件希望保存一次后,后面有新的数据不会对原有的数据覆盖掉,而是增加到原有的数据后面。 类似CSV的Insert功能! 这个功能如何实现?

  • [ ] XLSX
  • [ ] XLSM
  • [ ] CSV
  • [ ] OTHER

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ggghpx avatar Aug 21 '24 08:08 ggghpx