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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工作需要，针对java文件，作了一个行数统计的工具。统计的主要代码如下：
Set srcIn = fso.OpenTextFile(fileNm, ForReading)
Do While Not srcIn.AtEndOfStream
buf = srcIn.ReadLine
&nbs ......
Option Explicit
Private Declare Function ReleaseCapture Lib "user32" () As Long
Private Declare Function SendMessage Lib "user32" Alias "SendMessageA" (ByVal hwnd As Long, ByVal wMsg As Long, ByVal wParam As Long, lParam As Long) As Long
Const HTCAPTION = 2
Const WM_NCLBUTTONDOWN = &HA1
Pri ......
Option Explicit
Private Declare Function GetSystemMenu Lib "user32" (ByVal hWnd As Long, ByVal bRevert As Long) As Long
Private Declare Function DeleteMenu Lib "user32" (ByVal hMenu As Long, ByVal nPosition As Long, Optional ByVal wFlags As Long = 0&) As Long
Private Declare Function DrawMenu ......
参照案例教程建立的数据库管理系统在甚多方面都存在问题。可能是新手，不管是对于大一就学过的VB编程还是这个学期刚接触的SQL，很多小问题常常出现在调试过程中。想请熟悉使用这两个平台的高手帮忙指点一下。
1.如何解决DataGrid中多个column和SQL中多个表的绑定？目的 ......
VB学的用的都不精，编个程序用了很长时间了，现在这个通讯部分还没做好，求助大家一下：
ctrMSComm.Output = "@01R" '读命令
instar = ctrMSComm.Input '读通讯
wy_I = val(HEX_to_DEC(Mid(instar, 29, 4))) * (20 / 4095#)
&n ......
