Gemstone Security Library
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# Blake2BCoreHashCore Method

Update the hash state.

## Definition

Namespace: Gemstone.Security.Cryptography.Blake2BHash
Assembly: Gemstone.Security (in Gemstone.Security.dll) Version: 1.0.159 -- Release Build+5d24840ce0d15ce331388f06653b739a14286834
C#
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    public void HashCore(
    	byte[] array,
    	int start,
    	int count
    )

VB
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    Public Sub HashCore (
    	array As Byte(),
    	start As Integer,
    	count As Integer
    )

C++
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    public:
    void HashCore(
    	array<unsigned char>^ array,
    	int start,
    	int count
    )

JavaScript
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    function HashCore(array, start, count);

#### Parameters

array Byte
  Data to use to update the hash state.
start Int32
  Index of the first byte in array to use.
count Int32
  Number of bytes in array to use.

## See Also

#### Reference

Blake2BCore Class
Gemstone.Security.Cryptography.Blake2BHash Namespace