VB 将长路径转为短路径 & 获取剪粘板中的文件的列表
将长路径转为短路径
Private Declare Function GetShortPathName Lib "kernel32" Alias "GetShortPathNameA" (ByVal lpszLongPath As String, ByVal lpszShortPath As String, ByVal cchBuffer As Long) As Long
Private Function ShortPath(ByVal FileName As String) As String
Dim S As String
On Error GoTo exitFunc:
S = String(255, " ")
GetShortPathName FileName, S, 255
ShortPath = Left(S, InStr(S, Chr(0)) - 1)
exitFunc:
End Function
获取剪粘板中的图片文件的列表
Private Const CF_HDROP = 15
Private Type POINT
x As Long
y As Long
End Type
Private Type DROPFILES
pFiles As Long
pt As POINT
fNC As Long
fWide As Long
End Type
Private Declare Function GlobalSize Lib "kernel32" _
(ByVal hMem As Long) As Long
Private Declare Function GlobalLock Lib "kernel32" _
(ByVal hMem As Long) As Long
Private Declare Function GlobalUnlock Lib "kernel32" _
(ByVal hMem As Long) As Long
Private Declare Function OpenClipboard Lib "user32" _
(ByVal hwnd As Long) As Long
Private Declare Function CloseClipboard Lib "user32" () As Long
Private Declare Function GetClipboardData Lib "user32" _
(ByVal wFormat As Long) As Long
Private Declare Sub CopyMemory Lib "kernel32" Alias "RtlMoveMemory"
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vb 中 ieframe.dll/1 不存在 错误的问题解决 - [Windows Client]
2008-05-27
版权声明：转载时请以超链接形式标明文章原始出处和作者信息及本声明
http://twticpgk.blogbus.com/logs/21746766.html
今天一个用户的VB用不了。打开工程文件的时候出现错误：“vb 中 ieframe.dll/1 不存在",解决方法如下：
这个是� ......
VB中利用CopyMemory使用指针
一、指针是什么？
不需要去找什么标准的定义，它就是一个32位整数，在C语言和在VB里都可以用Long类型来表示。在32位Windows平台下它和普通的32位长整型数没有什么不同，只不过它的值是一个内存地址，正是因为这个整数象针一样指向一个内存地址，所以就有了指针的概念。
有� ......
据说vb6中,字 符串以以UNICODE方式存储，所以
Private Type UDT
lngM1 As Long
lngM2 As Long
strM3 As String * 18
strM4 As String * 8
lngM5 As Long
End Type
Private Sub Command4_Click()
Dim tmp As UDT
With tmp
.lngM1 = 1
.lngM2 = 2
' .str ......
我用VB执行DOS命令，生成文本文件随即打开
但是由于文本文件生成需要一段时间，
还未等文件生成完毕VB就打开了这个文件
请问如何让程序等待DOS命令执行完毕再打开这个文本文件啊
最好还能加上一个等待的进度条显示文本文件的生成过程
代码如下：
Shell "cmd /c dir /s /b e:\ dir.txt"
Open "dir.txt" ......
DB2ConnectionString
b2str = "Provider=MSDASQL.1;Password=a$sk6G7;Persist Security Info=True;User ID=DBA;Data Source=ConDB2SFXXK"
AccessConnectonString
accessstr = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" & App.Path & "\DMSJK.mdb;Jet OLEDB:database password=" ......
