'Declaration

Public Overloads Shared Sub ConvertXlsToXlsx( _
   ByVal xlsFilename
The filename of input XLS document.
 As System.String, _
   ByVal xlsxFilename
The filename of output XLSX document.
 As System.String _
)

public static void ConvertXlsToXlsx(
   System.String xlsFilename, 
   System.String xlsxFilename
)

public: static void ConvertXlsToXlsx(
   System.String xlsFilename, 
   System.String xlsxFilename
)

public:
static void ConvertXlsToXlsx(
   System.String xlsFilename, 
   System.String xlsxFilename
)

Parameters

xlsFilename

The filename of input XLS document.

xlsxFilename

The filename of output XLSX document.

Target Platforms: .NET9; .NET 8; .NET 7; .NET 6; .NET Framework 4.8, 4.7, 4.6, 4.5, 4.0, 3.5

Reference

OpenXmlDocumentConverter Class
OpenXmlDocumentConverter Members

Overload List