VB 任务栏透明
代码：
Option Explicit
Private Declare Function FindWindow Lib "user32" Alias "FindWindowA" (ByVal lpClassName As String, ByVal lpWindowName As String) As Long
Private Declare Function GetWindowLong Lib "user32" Alias "GetWindowLongA" (ByVal hwnd As Long, ByVal nIndex As Long) As Long
Private Declare Function SetWindowLong Lib "user32" Alias "SetWindowLongA" (ByVal hwnd As Long, ByVal nIndex As Long, ByVal dwNewLong As Long) As Long
Private Declare Function SetLayeredWindowAttributes Lib "user32" (ByVal hwnd As Long, ByVal crKey As Long, ByVal bAlpha As Byte, ByVal dwFlags As Long) As Long
Const WS_EX_LAYERED = &H80000
Const GWL_EXSTYLE = (-20)
Const LWA_ALPHA = &H2
Private Sub Form_Load()
dim bHwnd as Long
bHwnd = FindWindow("Shell_TrayWnd", vbNullString)
SetWindowLong bHwnd, GWL_EXSTYLE, GetWindowLong(bHwnd, GWL_EXSTYLE) Or WS_EX_LAYERED
SetLayeredWindowAttributes bHwnd, 0, 128, LWA_ALPHA
'上面的128改成不透明度(0和255之间)
End Sub
取消透明的方法是
Private Sub Command1_Click()
Dim newhwnd
Dim bHwnd As Long
bHwnd = FindWindow("Shell_TrayWnd", vbNullString)
SetWindowLong bHwnd, GWL_EXSTYLE, GetWindowLong _
(bHwnd,GWL_EXSTYLE & WS_EX_LAYERED)
END SUB
相关文档：
VB中 Replace 函数
描述
返回字符串，其中指定数目的某子字符串被替换为另一个子字符串。
语法
Replace(expression, find, replacewith[, compare[, count[, start]]])
Replace 函数的语法有以下参数：
参数 描述
expression 必选。字符串表达式，包含要替换的子字符串。
find 必选。被搜索的子字符串。
......
转自：http://www.52arm.com/Article_Show.asp?ArticleID=186
作者：weidian ---本站原创 点击数：4721 发表时间：2008-5-7 编辑：sanzang
Winsock控件建立在TCP、UDP协议的基础上，完成与远程计算机的 ......
Private Declare Function ExitWindowsEx Lib "user32" (ByVal uFlags As Long, ByVal dwReserved As Long) As Long
Private Const EWX_LOGOFF = 0
Private Const EWX_SHUTDOWN = 1
Private Const EWX_REBOOT = 2
Private Const EWX_FORCE = 4
Private closeTime As String
Sub AdjustTokenPrivilegesForNT()
......
VB显示透明FLASH效果
演示效果：
代码如下：
公共声明区域
Option Explicit
Private Declare Function GetWindowLong Lib "user32" Alias "GetWindowLongA" (ByVal hwnd As Long, ByVal nIndex As Long) As Long
Private Declare Function SetWindowLong Lib "user32" Alias "SetW ......
添加2个text，一个command，一个 WebBrowser
Dim vDoc, vTag
Dim i As Integer
Private Sub Command1_Click()
Set vDoc = WebBrowser1.Document
For i = 0 To vDoc.All.length - 1
If UCase(vDoc.All(i).tagName) = "INPUT" Then
Set vTag = vDoc.All(i)
If vTag.Type = "text" Then
Select Case vTag.Nam ......
