MD5 check a file

General
5

Use a BinaryStream to read your file in chunks. Feed each chunk to an MD5Digest and get the result at the end.

dim mdfive as new MD5Digest
dim bs as BinaryStream = BinaryStream.Open( f )
while not bs.EOF
  dim chunk as string = bs.Read( 1000000 )
  mdfive.Process chunk
wend

dim hash as string = EncodeHex( mdfive.Value )