CardHandle.GetHistoricalBytes Method

Public Function GetHistoricalBytes() As Byte()

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public byte[] GetHistoricalBytes()

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public:  
array< Byte >^ GetHistoricalBytes() 

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public function GetHistoricalBytes() : byte[];

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Return Value

If no ATR is present in this CardHandle, or the ATR cannot be parsed, then null is returned. If an ATR is present and can be parsed according to ISO 7816-3, then the Historical Bytes are extracted from it and are returned. If the ATR is correct, but does not contain any Historical Bytes, then an empty byte array is returned. The max length of the returned byte array is 15.

.NET Framework

.NET Core

.NET Standard