Closes preserved XLSX file handle if needed (XlsxOptions.PreserveKeepOpen was used with ExcelFile.LoadXlsx(string,XlsxOptions) method). (NET30 and NET 35 only)

Remarks

This method is present only in build targeting .NET Framework 3.0 and 3.5.

See Also

ExcelFile Class | GemBox.Spreadsheet Namespace

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