IsXlsDocument(String) Method (XlsxDecoder)

In This Topic

Returns a value indicating whether specified file contains XLSX document.

Syntax

'Declaration

Public Overloads Shared Function IsXlsDocument( _
   ByVal filenameThe name of file.
 As System.String _
) As Boolean

public static bool IsXlsDocument(
   System.String filename
)

public: static bool IsXlsDocument(
   System.String filename
)

public:
static bool IsXlsDocument(
   System.String filename
)

True if file contains XLSX document; otherwise, false.

Requirements

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

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