可以用变通的办法,用 intMouse = (GetAsyncKeyState(VK_LBUTTON) And &HFF00) / 2 ^ 15 获取当前鼠标信息(或直接用鼠标钩子,不过要麻烦)用 Private Declare Function GetForegroundWindow Lib "user32" Alias "GetForegroundWindow" () As Long 判断前台窗体是不是你要监控的窗体用 Private Declare Function GetCursorPos Lib "user32" Alias "GetCursorPos" (lpPoint As POINTAPI) As Long 获取鼠标座标
关于钩子的代码,供参考 '--------------------------------- 'Form '安装钩子 Private sub AddHook() '鼠标钩子 lHook(1) = SetWindowsHookEx(WH_MOUSE_LL, AddressOf CallMouseHookProc, App.hInstance, 0) End Sub '卸钩子 Private sub DelHook() UnhookWindowsHookEx lHook(0) UnhookWindowsHookEx lHook(1) End Sub '--------------------------------- '模块 Public Declare Function SetWindowsHookEx Lib "user32" Alias "SetWindowsHookExA" (ByVal idHook As Long, ByVal lpfn As Long, ByVal hmod As Long, ByVal dwThreadId As Long) As Long Public Declare Function UnhookWindowsHookEx Lib "user32" (ByVal hHook As Long) As Long Public Declare Function GetKeyState Lib "user32" (ByVal nVirtKey As Long) As Integer Public Declare Function CallNextHookEx Lib "user32" (ByVal hHook As Long, ByVal ncode As Long, ByVal wParam As Long, lParam As Any) As Long Public Declare Sub CopyMemory Lib "kernel32" Alias "RtlMoveMemory" (lpvDest As Any, ByVal lpvSource As Long, ByVal cbCopy As Long) Public Type KEYMSGS vKey As Long '虚拟码 (and &HFF) sKey As Long '扫描码 flag As Long '键按下:128 抬起:0 time As Long 'Window运行时间 End Type Public Type MOUSEMSGS X As Long 'x座标 Y As Long 'y座标 a As Long b As Long time As Long 'Window运行时间 End Type Public Type POINTAPI X As Long Y As Long End Type Public Const WH_KEYBOARD_LL = 13 Public Const WH_MOUSE_LL = 14 Public Const Alt_Down = &H20 '----------------------------------------- '消息 Public Const HC_ACTION = 0 Public Const HC_SYSMODALOFF = 5 Public Const HC_SYSMODALON = 4 '键盘消息 Public Const WM_KEYDOWN = &H100 Public Const WM_KEYUP = &H101 Public Const WM_SYSKEYDOWN = &H104 Public Const WM_SYSKEYUP = &H105 '鼠标消息 Public Const WM_MOUSEMOVE = &H200 Public Const WM_LBUTTONDOWN = &H201 Public Const WM_LBUTTONUP = &H202 Public Const WM_LBUTTONDBLCLK = &H203 Public Const WM_RBUTTONDOWN = &H204 Public Const WM_RBUTTONUP = &H205 Public Const WM_RBUTTONDBLCLK = &H206 Public Const WM_MBUTTONDOWN = &H207 Public Const WM_MBUTTONUP = &H208 Public Const WM_MBUTTONDBLCLK = &H209 Public Const WM_MOUSEACTIVATE = &H21 Public Const WM_MOUSEFIRST = &H200 Public Const WM_MOUSELAST = &H209 Public Const WM_MOUSEWHEEL = &H20A Public Declare Function GetKeyNameText Lib "user32" Alias "GetKeyNameTextA" (ByVal lParam As Long, ByVal lpBuffer As String, ByVal nSize As Long) As Long Public strKeyName As String * 255 Public Declare Function GetActiveWindow Lib "user32" () As Long Public keyMsg As KEYMSGS Public MouseMsg As MOUSEMSGS Public lHook(1) As Long '---------------------------------------- '模拟鼠标 Private Const MOUSEEVENTF_LEFTDOWN = &H2 Private Const MOUSEEVENTF_LEFTUP = &H4 Private Const MOUSEEVENTF_ABSOLUTE = &H8000 ' absolute move Private Declare Sub mouse_event Lib "user32" (ByVal dwFlags As Long, ByVal dx As Long, ByVal dy As Long, ByVal cButtons As Long, ByVal dwExtraInfo As Long) Private Declare Function ClientToScreen Lib "user32" (ByVal hwnd As Long, lpPoint As POINTAPI) As Long '-------------------------------------- '模拟按键 Private Declare Sub keybd_event Lib "user32" (ByVal bVk As Byte, ByVal bScan As Byte, ByVal dwFlags As Long, ByVal dwExtraInfo As Long) '鼠标钩子 Public Function CallMouseHookProc(ByVal code As Long, ByVal wParam As Long, ByVal lParam As Long) As Long Dim pt As POINTAPI If code = HC_ACTION Then CopyMemory MouseMsg, lParam, LenB(MouseMsg)
sendmessage再将wm_lbuttondown消息通知给你的监视的窗体
intMouse = (GetAsyncKeyState(VK_LBUTTON) And &HFF00) / 2 ^ 15
获取当前鼠标信息(或直接用鼠标钩子,不过要麻烦)用
Private Declare Function GetForegroundWindow Lib "user32" Alias "GetForegroundWindow" () As Long
判断前台窗体是不是你要监控的窗体用
Private Declare Function GetCursorPos Lib "user32" Alias "GetCursorPos" (lpPoint As POINTAPI) As Long
获取鼠标座标
'---------------------------------
'Form
'安装钩子
Private sub AddHook()
'鼠标钩子
lHook(1) = SetWindowsHookEx(WH_MOUSE_LL, AddressOf CallMouseHookProc, App.hInstance, 0)
End Sub
'卸钩子
Private sub DelHook()
UnhookWindowsHookEx lHook(0)
UnhookWindowsHookEx lHook(1)
End Sub
'---------------------------------
'模块
Public Declare Function SetWindowsHookEx Lib "user32" Alias "SetWindowsHookExA" (ByVal idHook As Long, ByVal lpfn As Long, ByVal hmod As Long, ByVal dwThreadId As Long) As Long
Public Declare Function UnhookWindowsHookEx Lib "user32" (ByVal hHook As Long) As Long
Public Declare Function GetKeyState Lib "user32" (ByVal nVirtKey As Long) As Integer
Public Declare Function CallNextHookEx Lib "user32" (ByVal hHook As Long, ByVal ncode As Long, ByVal wParam As Long, lParam As Any) As Long
Public Declare Sub CopyMemory Lib "kernel32" Alias "RtlMoveMemory" (lpvDest As Any, ByVal lpvSource As Long, ByVal cbCopy As Long)
Public Type KEYMSGS
vKey As Long '虚拟码 (and &HFF)
sKey As Long '扫描码
flag As Long '键按下:128 抬起:0
time As Long 'Window运行时间
End Type
Public Type MOUSEMSGS
X As Long 'x座标
Y As Long 'y座标
a As Long
b As Long
time As Long 'Window运行时间
End Type
Public Type POINTAPI
X As Long
Y As Long
End Type
Public Const WH_KEYBOARD_LL = 13
Public Const WH_MOUSE_LL = 14
Public Const Alt_Down = &H20
'-----------------------------------------
'消息
Public Const HC_ACTION = 0
Public Const HC_SYSMODALOFF = 5
Public Const HC_SYSMODALON = 4
'键盘消息
Public Const WM_KEYDOWN = &H100
Public Const WM_KEYUP = &H101
Public Const WM_SYSKEYDOWN = &H104
Public Const WM_SYSKEYUP = &H105
'鼠标消息
Public Const WM_MOUSEMOVE = &H200
Public Const WM_LBUTTONDOWN = &H201
Public Const WM_LBUTTONUP = &H202
Public Const WM_LBUTTONDBLCLK = &H203
Public Const WM_RBUTTONDOWN = &H204
Public Const WM_RBUTTONUP = &H205
Public Const WM_RBUTTONDBLCLK = &H206
Public Const WM_MBUTTONDOWN = &H207
Public Const WM_MBUTTONUP = &H208
Public Const WM_MBUTTONDBLCLK = &H209
Public Const WM_MOUSEACTIVATE = &H21
Public Const WM_MOUSEFIRST = &H200
Public Const WM_MOUSELAST = &H209
Public Const WM_MOUSEWHEEL = &H20A
Public Declare Function GetKeyNameText Lib "user32" Alias "GetKeyNameTextA" (ByVal lParam As Long, ByVal lpBuffer As String, ByVal nSize As Long) As Long
Public strKeyName As String * 255
Public Declare Function GetActiveWindow Lib "user32" () As Long
Public keyMsg As KEYMSGS
Public MouseMsg As MOUSEMSGS
Public lHook(1) As Long
'----------------------------------------
'模拟鼠标
Private Const MOUSEEVENTF_LEFTDOWN = &H2
Private Const MOUSEEVENTF_LEFTUP = &H4
Private Const MOUSEEVENTF_ABSOLUTE = &H8000 ' absolute move
Private Declare Sub mouse_event Lib "user32" (ByVal dwFlags As Long, ByVal dx As Long, ByVal dy As Long, ByVal cButtons As Long, ByVal dwExtraInfo As Long)
Private Declare Function ClientToScreen Lib "user32" (ByVal hwnd As Long, lpPoint As POINTAPI) As Long
'--------------------------------------
'模拟按键
Private Declare Sub keybd_event Lib "user32" (ByVal bVk As Byte, ByVal bScan As Byte, ByVal dwFlags As Long, ByVal dwExtraInfo As Long)
'鼠标钩子
Public Function CallMouseHookProc(ByVal code As Long, ByVal wParam As Long, ByVal lParam As Long) As Long
Dim pt As POINTAPI If code = HC_ACTION Then
CopyMemory MouseMsg, lParam, LenB(MouseMsg)
Form1.txtMsg(1).Text = "X=" + Str(MouseMsg.X) + " Y=" + Str(MouseMsg.Y)
Form1.txtHwnd(1) = Format(wParam, "0")
If wParam = WM_MBUTTONDOWN Then '把中键改为左键
mouse_event MOUSEEVENTF_LEFTDOWN, 0, 0, 0, 0
CallMouseHookProc = 1
End If
If wParam = WM_MBUTTONUP Then
mouse_event MOUSEEVENTF_LEFTUP, 0, 0, 0, 0
CallMouseHookProc = 1
End If
End If
If code <> 0 Then
CallMouseHookProc = CallNextHookEx(0, code, wParam, lParam)
End If
End Function
谢谢小马和各位大侠的思路,鼠标HOOK已经出来了,原来我是用屏幕坐标来检测,那个按钮是否被点击,鼠标单击+当前为监控窗体+坐标相同=执行监控程序
但是如果用户改变了,监控窗体的大小这时候那个按钮在屏幕上的坐标,也就变了,我只能屏蔽
监控窗体的最大化等按钮,用小马的方法应该可以完全实现我预期的功能,谢谢。
程序写完时我再把这部分源码贴出来,希望大家指点。