SemiCRC - A fast CRC-like algorithm [ All Languages » VB »  Arrays] Total Hit ( 1597) Rate this article:     Poor     Excellent   Submit Your Question/Comment about this article Rating

Click here to copy the following block ' Evaluate the 16-bit Checksum of an array of bytes Function SemiCRC(bSource() As Byte) As Long   Dim lngCRC As Long   Dim lngTemp As Long   Dim lngSize As Long   Dim I As Long   Const divisor As Long = 32768   lngSize = UBound(bSource())   For I = 0 To lngSize     lngTemp = 0     If lngCRC \ divisor Then lngTemp = 1     lngCRC = (((lngCRC * 2) And &HFFFF&) + lngTemp) Xor CLng(bSource(I))   Next   SemiCRC = lngCRC End Function

Related Article(s)

Submitted By : Nayan Patel  (Member Since : 5/26/2004 12:23:06 PM)
	Job Description : He is the moderator of this site and currently working as an independent consultant. He works with VB.net/ASP.net, SQL Server and other MS technologies. He is MCSD.net, MCDBA and MCSE. In his free time he likes to watch funny movies and doing oil painting.
View all (893) submissions by this author  (Birth Date : 7/14/1981 )