再谈用VB无窗口透明Usercontrol编写透明浮动按钮
去年曾写过一篇博文，名称叫《用VB无窗口透明Usercontrol编写透明浮动按钮》，该文有一个观点是错误的，即透明无窗口Usercontrol不支持设计时点选。其实，通过在UserControl_HitTest过程里加入HitResult = vbHitResultHit语句，就可以实现设计时的点选了，为此，修改代码如下：
'* ************************************************************** *
'* 程序名称：Button.ctl
'* 程序功能：透明浮动按扭
'* 作者：lyserver
'* 联系方式：http://blog.csdn.net/lyserver
'* 说明：解决了FloatButton版本设计时不能点选的BUG
'* ************************************************************** *
Option Explicit
'======================================================================
' API 声明
'======================================================================
Private Type POINTAPI
x As Long
y As Long
End Type
Private Type RECT
Left As Long
Top As Long
Right As Long
Bottom As Long
End Type
Private Declare Function SetRect Lib "user32" (lpRect As RECT, ByVal X1 As Long, ByVal Y1 As Long, ByVal X2 As Long, ByVal Y2 As Long) As Long
Private Declare Function OffsetRect Lib "user32" (lpRect As RECT, ByVal x As Long, ByVal y As Long) As Long
Private Declare Function GetCursorPos Lib "user32" (lpPoint As POINTAPI) As Long
Private Declare Function ScreenToClient Lib "user32" (ByVal hwnd As Long, lpPoint As POINTAPI) As Long
Private Declare Function DrawEdge Lib "user32" (ByVal hdc As Long, qrc As RECT, ByVal edge As Long, ByVal grfFlags As Long) As Long
Private Const BDR_RAISED = &H5
Private Const BDR_SUNKEN = &HA
Private Const BDR_RAISEDINNER = &H4
Private Const BDR_SUNKENINNER = &H8
Private Const BDR_RAISEDOUTER = &H1
Private Const BDR_SUNKENOUTER = &H2
Private Const BF_RECT = &HF
Private Declare Function DrawText Lib "user32" Alias "DrawTextA" (ByVal hdc As Long, ByVal lpStr As String, ByVal nCount As Long, lpRect As RECT, ByVal wFormat As Long) As Long
Private Const DT_CENTER = &H1
Private
相关文档：
ASP是目前一种广为应用的用来快速构建动态WEB站点的编程语言，默认的内置开发语言是VBScript，由于ASP和微软Windows系列操作系统的结合非常的好，使得ASP已经成为了NT开发平台上面进行WEB开发的首选语言和环境。
他有着简单易学，方便快速开发的种种优点，但是他也有着致命的弱点，就是他是脚本语言解释执行的，速度会受到 ......
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()
......
文章来源:vb大世界 作者：王国荣
「VB 没有提供这样的功能， 必须呼叫 Windows API」， 当笔者这样回答读者之後，有些读者会要求笔者介绍 Windows API 方面的书籍， 尤其是中文书， 但实际上，目前市面上只看到一本原文书(ZD Press 出版的 Visual Basic 5.0 Programming Guide to Win32 API)， 中文书则未见过， 为什麽没� ......
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 ......
Option Explicit
Public Declare Function RegSetValueEx Lib "advapi32.dll" Alias "RegSetValueExA" (ByVal hKey As Long, ByVal lpValueName As String, ByVal Reserved As Long, ByVal dwType As Long, lpData As Any, ByVal cbData As Long) As Long
Public Declare Function RegCreateKey Lib "advapi32.dll" Alias ......
