VB注册机源码: Private Sub Command1_Click() Dim a, b, c As String Dim i, sum As Integer a = StrReverse(Text1.Text) Length = Len(LCase(a)) For i = 1 To Length sum = sum + Asc(Mid(LCase(a), i, 1)) Next i b = sum & "061011" b = Hex(Mid(b, 1, 6)) c = "TV" & b Text2.Text = c End Sub