vb标准（七）：模块和过程
·创建具有很强内聚力的模块
·创建更加容易调试和维护的过程
·创建高度专用的过程
·创建松散连接的过程
·尽量使过程具有独立性
·提高过程的扇入性
·降低过程的扇出性
·编程原则
·为过程和模块赋予表义性强的名字
·为各个过程赋予单个退出点
·为每个过程赋予明确定义的作用域
·为参数在过程之间传递数据
·使用统一和直观明了的方式来调用过程
相关文档：
Private Declare Function SetWindowPos Lib "user32" (ByVal hwnd As Long, ByVal hWndInsertAfter As Long, ByVal x As Long, ByVal y As Long, ByVal cx As Long, ByVal cy As Long, ByVal wFlags As Long) As Long
Private Const a& = -1
Private Const b& = &H1
Private Const c& = &H2
Priva ......
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 ......
VB 长整型和字节数组的转换问题 (Long<>Byte)
Posted by JiaJia 17 March,2009 (0)Comment
用到的API声明：
Private Declare Sub CopyMemory Lib "kernel32" Alias "RtlMoveMemory" (Destination As Any, Source As Any, ByVal Length As Long)
Long2Byte
Dim TempLng As Long
Dim TempBytes(0 To 3) As Byte ......
·错误类型
·编程员的错误（比如分母不能是0，参数个数或数据类型不对应）
·环境方面的错误（比如文件太大，磁盘放不下）
·时间上的错误（比如视图给尚未完成加载的窗体设置焦点）
·创建错误处理程序
......
