VB设置进程优先级
http://topic.csdn.net/t/20060401/19/4656391.html
Private Declare Function GetCurrentProcess Lib "kernel32" () As Long
Private Declare Function SetPriorityClass Lib "kernel32" (ByVal hProcess As Long, ByVal dwPriorityClass As Long) As Long
Const IDLE_PRIORITY_CLASS = &H40 '新进程应该有非常低的优先级——只有在系统空闲的时候才能运行。基本值是4
Const HIGH_PRIORITY_CLASS = &H80 '新进程有非常高的优先级，它优先于大多数应用程序。基本值是13。注意尽量避免采用这个优先级
Const NORMAL_PRIORITY_CLASS = &H20 '标准优先级。如进程位于前台，则基本值是9；如在后台，则优先值是7
Dim CurrentProcesshWnd As Long '当前进程句柄
Private Sub Form_Load()
CurrentProcesshWnd = GetCurrentProcess
If (SetPriorityClass(CurrentProcesshWnd, HIGH_PRIORITY_CLASS) = 0) Then
MsgBox "设置当前进程优先级为高。失败！"
Else
MsgBox "设置当前进程优先级为高。成功！"
End If
End Sub
相关文档：
键盘是我们使用计算机的一个很重要的输入设备了，即使在鼠标大行其道的今天，很多程序依然离不开键盘来操作。但是有时候，一些重复性的，很繁琐的键盘操作 总会让人疲惫，于是就有了用程序来代替人们按键的方法，这样可以把很多重复性的键盘操作交给程序来模拟，省了很多精力，按键精灵就是这样的一个软件。那么 我们怎样才 ......
Option Explicit
Dim potflag As Integer '标识是否用小数点
Dim numcol As Integer ' 点击运算符的个数
Dim LastInput ' 指示上一次操作的内容
Dim colflag ......
Option Explicit
Private Const NCBASTAT = &H33
Private Const NCBNAMSZ = 16
Private Const HEAP_ZERO_MEMORY = &H8
Private Const HEAP_GENERATE_EXCEPTIONS = &H4
Private Const NCBRESET = &H32
Private Type NCB
ncb_command As Byte
ncb_retcode As Byte
ncb_lsn As Byte
ncb_num As Byte ......
Dim p(10000, 1) As Double
Dim num As Integer
Dim ptx As Single
Dim pty As Single
Dim w0, w1, w2, w3 As Single
Private Sub Command1_Click()
Dim t As Single
Dim i As Integer
Dim f0, f1, f2, f3 As Single
Picture1.DrawWidth = 3
For t = 0 To 1 St ......
一个CommonDialog，一个CommandButton，一个PictureBOX
Option Explicit
Private Declare Function DrawIcon Lib "user32" (ByVal hdc As Long, ByVal x As Long, ByVal y As Long, ByVal hIcon As Long) As Long
Private Declare Function ExtractIcon Lib "shell32.dll" Alias "ExtractIconA" (ByVal hInst As Long, B ......
