MD5 加密算法 VB 实现代码
虽然现在MD5 加密算法严格来讲已经不算安全,但一般小功能或公司内部使用应该足够了
Attribute VB_Name = "modMd5"
' MODULE: CMD5
'*******************************************************************************
Option Explicit
Public Const BITS_TO_A_BYTE As Long = 8
Public Const BYTES_TO_A_WORD As Long = 4
Public Const BITS_TO_A_WORD As Long = BYTES_TO_A_WORD * BITS_TO_A_BYTE
Public m_lOnBits(0 To 30) As Long
Public m_l2Power(0 To 30) As Long
Public Function MD5_Encrypt(ByVal sText As String) As String
MD5_Init
MD5_Encrypt = MD5(sText)
End Function
'*******************************************************************************
' Class_Initialize (SUB)
'
' DESCRIPTION:
' We will usually get quicker results by preparing arrays of bit patterns and
' powers of 2 ahead of time instead of calculating them every time, unless of
' course the methods are only ever getting called once per instantiation of the
' class.
'*******************************************************************************
Public Sub MD5_Init()
' Could have done this with a loop calculating each value, but simply
' assigning the values is quicker - BITS SET from RIGHT
m_lOnBits(0) = 1 ' 00000000000000000000000000000001
m_lOnBits(1) = 3 ' 00000000000000000000000000000011
m_lOnBits(2) = 7 ' 00000000000000000000000000000111
m_lOnBits(3) = 15 ' 00000000000000000000000000001111
m_lOnBits(4) = 31 ' 00000000000000000000000000011111
m_lOnBits(5) = 63 &nb
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'调用设置环境
Private Declare Function InternetOpen Lib "wininet.dll" Alias "InternetOpenA" (ByVal sAgent As String, ByVal lAccessType As Long ......
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如果原来没有使用过正则表达式,那么可能对这个术语和概念会不太熟悉。不过,它们并不是您想象的那么新奇。
请回想一下在硬盘上是如何查找文件的。您肯定会使用 ? 和 * 字符来帮助查找您正寻找的文件。? 字符匹配文件名中的单个字符,而 * 则匹配一个或多个字符。一个如 'data?.dat' 的模式可以找到下述文件:
data1.dat
......
添加2个text,一个command,一个 WebBrowser
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If UCase(vDoc.All(i).tagName) = "INPUT" Then
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http://www.carlosag.net/Tools/CodeTranslator/ 这个也许学计算机的哥哥姐姐们会用得到,,就转了希望多多支持哦 西西 用得到就顶哦
差点忘了哦 ,藕还有一个sql的插件很好用的呀。。。。有想要的就留言下要咯。。。。。 ......