VB下载文件
Private Declare Function URLDownloadToFile Lib "urlmon" Alias "URLDownloadToFileA" (ByVal pCaller As Long, ByVal szURL As String, ByVal szFileName As String, ByVal dwReserved As Long, ByVal lpfnCB As Long) As Long
Private Sub Command1_Click()
Dim Url As String, Filepath As String
Url = "http://www.baidu.com/"
Filepath = "c:\baidu.htm"
Call URLDownloadToFile(0&, Url, Filepath, 0&, 0&)
End Sub
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在c#中如何使用以前c++的.lib库和.h头文件
zhujiang_1977（朱江 ......
如何去优化你的VB程序帮助
1、如何去优化你的VB程序
Visual Basic 作为一种高级编程语言，它也有着不可避免的缺点---开发出的应用程序运行速度慢。如果我们能够程序做一些优化，那么情况将会大大改善。要优化程序运行的实际速度，常用的方法有三种：
1.尽量避免使用 Variant 变量。由于VB不能确定 Variant 变量的� ......
http://tieba.baidu.com/f?kz=580219489
http://www.anqn.com/vb/154/8974.shtml
http://www.codefans.net/soft/5089.shtml
http://www.mndsoft.com/blog/article.asp?id=1121
http://topic.csdn.net/t/20020113/14/474848.html
直接运行网页中的JavaScript：
function alllefttab()
WebBrowser1.Document.par ......
'代码:
Option Explicit
'======================用于查找进程和终止进程的API函数常数定义================ =====
Private Declare Function CreateToolhelpSnapshot Lib "kernel32" Alias "CreateToolhelp32Snapshot" (ByVal lFlags As Long, ByVal lProcessID As Long) As Long
Private Declare Function ProcessF ......
Option Explicit
Private Const INTERNET_OPEN_TYPE_DIRECT = 1
Private Const scuseragent = "vb wininet"
Private Const INTERNET_FLAG_PASSIVE = &H8000000
'调用设置环境
Private Declare Function InternetOpen Lib "wininet.dll" Alias "InternetOpenA" (ByVal sAgent As String, ByVal lAccessType As Long ......
