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Description: 这只是本人对于VB DoEvents的肤浅认识，希望能给各位一点点帮助。-I only superficial understanding of VB DoEvents, I hope to give you a little bit of help.
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Size: 4096 |
Author: 谢炎 |
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Description: VB DoEvents语句的API升级版，它可以让你的程序循环速度比使用DoEvents更快！ -VB DoEvents statement API upgrade that allows your application to use DoEvents loop faster than the speed!
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Size: 6144 |
Author: acool521 |
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Description: DoEvents函数的功能是：转让控制权，以便让操作系统处理其它的事件。-DoEvents function is to: the transfer of control to allow the operating system to deal with other events.
Platform: |
Size: 4096 |
Author: rocse |
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Description: VB下有一个DoEvents方法，可以让程序在执行操作的同时仍可以处理其他事件，用这个方法可以有效地解决画面无法刷新的问题。
VC下的DoEvents版本的代码
-DoEvents let the MainTask can get the ISR Message When it running
Platform: |
Size: 5086208 |
Author: 张小康 |
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Description: VB设置快捷键的例子，自定义打开某程序的快捷键，这只是一个示例，演示原理和具体的代码实现：
Dim bCancel As Boolean 用于判断是否退出程序
Public Sub RegFastKey() 注册快捷键
Dim ret As Long
bCancel = False
ret = RegisterHotKey(hwnd, &HBFFF&, MOD_CONTROL, vbKeyF)
ProcessMessages
End Sub
Public Sub UnRegFastKey()
bCancel = True
UnregisterHotKey hwnd, &HBFFF&
End Sub
Private Sub ProcessMessages() 监听快捷键消息
Dim Message As Msg
Do While Not bCancel
If PeekMessage(Message, hwnd, WM_HOTKEY, WM_HOTKEY, &H1) Then
MsgBox "快捷键"
End If
DoEvents
Loop
End Sub-VB to set an example of shortcuts, custom shortcuts to open a program, this is just an example that demonstrates the principles and specific code:
Dim bCancel As Boolean used to determine whether to exit the program
Public Sub RegFastKey () registration shortcuts
Dim ret As Long
bCancel = False
ret = RegisterHotKey (hwnd, & HBFFF &, MOD_CONTROL, vbKeyF)
ProcessMessages
End Sub
Public Sub UnRegFastKey ()
bCancel = True
UnregisterHotKey hwnd, & HBFFF &
End Sub
Private Sub ProcessMessages () listen shortcuts message
Dim Message As Msg
Do While Not bCancel
If PeekMessage (Message, hwnd, WM_HOTKEY, WM_HOTKEY, & H1) Then
MsgBox "shortcut"
End If
DoEvents
Loop
End Sub
Platform: |
Size: 2048 |
Author: jpudn15 |
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