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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c:\windows\sytem32\ieframe.dll\1找不到,错误解决方案.
这个ieframe.dll是vb中WebBrowser 调用的控件，当你用vb再次打开你的工程之后，就可以发现以前的WebBrowser 控件没有了。而且再次加载也是不能的了，这时就需要用到下面的方法来处理：
把以下内容做成一个注册表文件fixieframe.reg，导入注册表即可：
Windows Re ......
'大小写字母转换器vb
'界面包括 command、command1、command2、command3 和一个 text 文本框
'command 为“互转”按钮，command1 为“转大”按钮，command2 为“转小”按钮，command3 为“清除”按钮
Private Sub Command_Click()
Dim i As Integer, n As Integer
Dim x As S ......
VB.NET 禁止一个程序运行多次代码:
Public Class Form1
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
If UBound(Diagnostics.Process.GetProcessesByName(Diagnostics.Process.GetCurrentProcess.ProcessName)) > 0 Then
MsgB ......
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 ......
近来ORM变得越来越普遍，这都归于一种很具说服力的原因；它可以使开发数据库驱动的应用程序变得更快、更省力。但是ORM框架都有点“固执己见”，他们期望开发者遵从特定的规则，当规则被打破的时候就非常难以使用。最通常的规则之一就是，存储过程必须总是返回单独的结果集，其中� ......
