加一个timer控件
Option Explicit
Dim iPrivate Sub Form_MouseDown(Button As Integer, Shift As Integer, X As Single, Y As Single)
i = 0
Timer1.Enabled = TrueEnd SubPrivate Sub Form_MouseUp(Button As Integer, Shift As Integer, X As Single, Y As Single)
Timer1.Enabled = False
MsgBox i
End SubPrivate Sub Timer1_Timer()
i = i + 1
End Sub
Option Explicit
Dim iPrivate Sub Form_MouseDown(Button As Integer, Shift As Integer, X As Single, Y As Single)
i = 0
Timer1.Enabled = TrueEnd SubPrivate Sub Form_MouseUp(Button As Integer, Shift As Integer, X As Single, Y As Single)
Timer1.Enabled = False
MsgBox i
End SubPrivate Sub Timer1_Timer()
i = i + 1
End Sub
Option Explicit
Dim iPrivate Sub Form_MouseDown(Button As Integer, Shift As Integer, X As Single, Y As Single)
If Button = 2 Then
i = 0
Timer1.Enabled = True
End If
End SubPrivate Sub Form_MouseUp(Button As Integer, Shift As Integer, X As Single, Y As Single)
If Button = 2 Then
Timer1.Enabled = False
MsgBox i
End If
End SubPrivate Sub Timer1_Timer()
i = i + 1
End Sub
再用一个变量记载两个事件的时间间隔.
上加一个判断:
if Button =2 '是否为右键单击
http://www.csdn.net/expert/topic/825/825003.xml?temp=8.572024E-02Option ExplicitPrivate Sub Form_Load()
procOld = SetWindowLong(hwnd, GWL_WNDPROC, AddressOf SysMenuProc) '获得原消息处理句柄,并将消息处理转交自定义函数
End Sub
'modoul1
Option ExplicitPublic Declare Function CallWindowProc Lib "user32" Alias "CallWindowProcA" (ByVal lpPrevWndFunc As Long, ByVal hwnd As Long, ByVal Msg As Long, ByVal wParam As Long, ByVal lParam As Long) As Long
Public Declare Function SetWindowLong Lib "user32" Alias "SetWindowLongA" (ByVal hwnd As Long, ByVal nIndex As Long, ByVal dwNewLong As Long) As LongPublic Const WM_SYSCOMMAND = &H112
Public Const GWL_WNDPROC = (-4)Private Const WM_NCLBUTTONDOWN = &HA1
Private Const WM_NCBUTTONUP = &H215Public procOld As Long'in a moudle
'自定义窗体消息处理程序,可以截取窗体的标题栏鼠标事件
Public Function SysMenuProc(ByVal hwnd As Long, ByVal iMsg As Long, ByVal wParam As Long, ByVal lParam As Long) As Long
Static TopMostStatus As Boolean
Select Case iMsg
Case WM_NCLBUTTONDOWN
Debug.Print "标题栏鼠标左键按下"
Case WM_NCBUTTONUP
Debug.Print "鼠标松开" End Select
SysMenuProc = CallWindowProc(procOld, hwnd, iMsg, wParam, lParam)
End Function
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