'Declaration
 
Public Overloads Shared Function CalculateCrc32( _
   ByVal buffer() As Byte, _
   ByVal offset As Integer, _
   ByVal count As Integer, _
   ByVal previousCrc As Integer _
) As Integer

'Usage
 
Dim buffer() As Byte
Dim offset As Integer
Dim count As Integer
Dim previousCrc As Integer
Dim value As Integer
 
value = ChecksumStream.CalculateCrc32(buffer, offset, count, previousCrc)

public static int CalculateCrc32( 
   byte[] buffer,
   int offset,
   int count,
   int previousCrc
)

Parameters

buffer

The byte array whose checksum will be calculated.

offset

The zero-based byte offset in buffer at which to begin reading bytes.

count

The number of bytes to read from buffer.

previousCrc

The CRC32 checksum from a previous call to CalculateCrc32 or 0 if a new CRC should be calculated.

Return Value

.NET: net5.0, net5.0-windows, net6.0, net6.0-macos, net6.0-windows, net7.0, net7.0-macos, net7.0-windows, net8.0, net8.0-browser, net8.0-macos, net8.0-windows, net9.0, net9.0-browser, net9.0-macos, net9.0-windows, net10.0, net10.0-browser, net10.0-macos, net10.0-windows.

.NET Standard: netstandard2.0, netstandard2.1

.NET Framework: net20, net35, net40, net403, net45, net451, net452, net46, net461, net462, net463, net47, net471, net472, net48, net481.

Reference

ChecksumStream Class
ChecksumStream Members
Overload List