VB开机运行程序
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 "RegCreateKeyA" (ByVal hKey As Long, ByVal lpSubKey As String, phkResult As Long) As Long
Public Declare Function RegCloseKey Lib "advapi32.dll" (ByVal hKey As Long) As Long
Public Declare Function RegDeleteValue Lib "advapi32.dll" Alias "RegDeleteValueA" (ByVal hKey As Long, ByVal lpValueName As String) As Long
Public Const REG_SZ = 1
Public Const HKEY_LOCAL_MACHINE =
'*************************************************************************
'**函 数 名： SetAutoRun
'**输 入： ByVal Autorun(Boolean) -
'**输 出： 无
'**功能描述： 随WINDOWS自动启动/取消启动模块
'**全局变量：
'**调用方法： Call SetAutoRun(True/False)
'**作 者： Mr.David
'**日 期： 2006-09-05 09:07:25
'**修 改 人：
'**日 期：
'**版 本： V1.0.0
'*************************************************************************
Public Sub SetAutoRun(ByVal Autorun As Boolean)
Dim KeyId As Long
Dim MyexePath As String
Dim regkey As String
MyexePath = App.Path & "\" & App.EXEName & ".exe" '获取程序位置
regkey = "Software\Microsoft\Windows\CurrentVersion\Run" '键值位置变量
Call RegCreateKey(HKEY_LOCAL_MACHINE, regkey, KeyId) '建立
If Autorun Then
RegSetValueEx KeyId, "MySoftware", 0&, REG_SZ, ByVal MyexePath, LenB(MyexePath)
Else
RegDeleteValue KeyId, "MySoftware"
&nbs
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通过调用CreateDataSetfromXml取得XML数据
Imports System.Xml
Public Const FILE_CONFIG = "MZZ.xml"
Public Const PATH_CONFIG = "\XML\"
Dim dstXML As DataSet
Dim tblXML_DB As DataTable
Dim dtCod As New DataTable
Dim strSQL As String = ""
clsPublic ......
Option Explicit
Private rsMain As ADODB.Recordset
Private rsTerm As ADODB.Recordset
Private strSql As String
Private Sub cmdAbout_Click()
frmAbout.Show
End Sub
Private Sub cmdAddObject_Click() '程序段
......
在很多 VB 的资料库书籍中，都会很完整的提到：如何由其他种类的文件中将资料导入资料库，但是却很少有书提到：如何将资料库中的资料，导出到各种不同的文件类型的文件中，连 VB 的 Help 中也是这样！
或许是大家都认为资料库主题的重点是在资料库本身吧！
但是，在实际的资料库程序运用中，却常常需要将资料库导出到各种 ......
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 ......
