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不懂这个 Public Const WM_LBUTTONUP = &H202

aspvbjava 2003-05-17 12:15:38

&H202是什么意思啊，是系统内点击右键的的消息值吗？
看到很多这样的定义，不懂
WM_LBUTTONUP换成别的名字也可以吧？

3Q

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verybelial 2003-05-17

up

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huangjianyou 2003-05-17

&H202是什么意思啊，是系统内点击右键的的消息值吗？

可能是颜色吧。

WM_LBUTTONUP换成别的名字也可以吧？

肯定可以啦，这个是常量名来的。

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aspvbjava 2003-05-17

ok,thank楼上

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borntime 2003-05-17

&H202是常數WM_LBUTTONUP 的值,

可以通過text api view(Microsoft Visual Studio 6.0 Tools里)查看

指的是你釋放鼠標中鍵消息事件

点击右键的的消息值是WM_RBUTTONDBLCLK (雙擊)
WM_RBUTTONDOWN (單擊)
&H:指十六進製數

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aspvbjava 2003-05-17

比如下面这个是系统托盘的一些定义，不懂，求达人解释吖
&H0等表示什么呢？

Public Const NIM_ADD = &H0 '在任务栏中增加一个图标
Public Const NIM_DELETE = &H2 '删除任务栏中的一个图标
Public Const NIM_MODIFY = &H1 '修改任务栏中个图标信息

Public Const NIF_MESSAGE = &H1 'NOTIFYICONDATA结构中uFlags的控制信息
Public Const NIF_ICON = &H2
Public Const NIF_TIP = &H4

Public Const WM_MOUSEMOVE = &H200 '当鼠标指针移至图标上

Public Const WM_LBUTTONUP = &H202
Public Const WM_RBUTTONUP = &H205

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