login.bas

进销存管理系统,我是个新手,请大家多多帮助哈1

Attribute VB_Name = "Login"

Function encrypt(CodeStr)

Dim CodeLen
Dim CodeSpace
Dim NewCode

CodeLen = 30
CodeSpace = CodeLen - Len(CodeStr)

If Not CodeSpace < 1 Then
For cecr = 1 To CodeSpace
CodeStr = CodeStr & Chr(21)
Next
End If

NewCode = 1

Dim Been
For cecb = 1 To CodeLen
Been = CodeLen + Asc(Mid(CodeStr, cecb, 1)) * cecb
NewCode = NewCode * Been
Next

CodeStr = NewCode
NewCode = Empty

For cec = 1 To Len(CodeStr)
NewCode = NewCode & CfsCode(Mid(CodeStr, cec, 3))
Next

For cec = 20 To Len(NewCode) - 18 Step 2
encrypt = encrypt & Mid(NewCode, cec, 1)
Next

End Function

Function CfsCode(Word)
For cc = 1 To Len(Word)
CfsCode = CfsCode & Asc(Mid(Word, cc, 1))
Next
CfsCode = Hex(CfsCode)
End Function