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"
相关文档：
重拾VB之四，日志加强篇
关劲松 PMP
一、关于日志记录功能
主要功能点有
1 在程序目录下生成log目录，用于保存日志文件。
2 自动在log目录中，生成日志文件，文件命名用年月日定义，如20100119_log.log。
3 在日志文件中，每行记录一个时间点的运行内容。时间点的精度应该达到毫秒。
4 在日志文件中，� ......
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 ......
SQLDMO（SQL Distributed Management Objects，SQL分布式管理对象）封装 Microsoft SQL Server 2000 数据库中的对象。SQL-DMO 允许用支持自动化或 COM 的语言编写应用程序，以管理 SQL Server 安装的所有部分。 SQL-DMO 是 SQL Server 2000 中的 SQL Server 企业管理器所使用的应用程序接口 (API);因此使用 SQL-DMO 的� ......
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=" ......
Option Explicit
Private Type BROWSEINFO
hOwner As Long
pidlRoot As Long
pDisplayName As String
lpTitle As String
ulFlags As Long
lpfn As Long
lParam As Long
iImage As Long
End Type
Private Declare Function SHGetPathfromIDList Lib "shell32.dll" Alias _
"SHGetPa ......
