'窗体
Option Explicit
Private Sub Form_Load()
hMenu = CreateMenu()
hmenupopup = CreatePopupMenu()
result = AppendMenu(hmenupopup, MF_STRING, 300, "&New")
result = AppendMenu(hmenupopup, MF_STRING, 301, "&Save")
result = AppendMenu(hmenupopup, MF_STRING, 302, "Save &As...")
result = AppendMenu(hMenu, MF_POPUP, hmenupopup, "&File")
oldwinproc = GetWindowLong(Me.hWnd, GWL_WNDPROC)
SetWindowLong Me.hWnd, GWL_WNDPROC, AddressOf OnMenu
End SubPrivate Sub Form_MouseDown(Button As Integer, Shift As Integer, x As Single, y As Single)
Dim r As RECT
Dim p As POINTAPI
If Button = vbRightButton Then
GetCursorPos p
TrackPopupMenu hmenupopup, 0, p.x, p.y, 0, Me.hWnd, r
End If
End SubPrivate Sub Form_Unload(Cancel As Integer)
SetWindowLong Me.hWnd, GWL_WNDPROC, oldwinproc
End Sub
'模块
Option ExplicitPublic Declare Function CreateMenu Lib "user32" () As Long
Public Declare Function AppendMenu Lib "user32" Alias "AppendMenuA" (ByVal hMenu As Long, ByVal wFlags As Long, ByVal wIDNewItem As Long, ByVal lpNewItem As Any) As Long
Public Declare Function TrackPopupMenu Lib "user32" (ByVal hMenu As Long, ByVal wFlags As Long, ByVal x As Long, ByVal y As Long, ByVal nReserved As Long, ByVal hWnd As Long, lprc As RECT) As Long
Public Declare Function CreatePopupMenu Lib "user32" () As Long
Public Declare Function SetWindowLong Lib "user32" Alias "SetWindowLongA" (ByVal hWnd As Long, ByVal nIndex As Long, ByVal dwNewLong As Long) As Long
Public 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 GetWindowLong Lib "user32" Alias "GetWindowLongA" (ByVal hWnd As Long, ByVal nIndex As Long) As Long
Public Declare Function GetCursorPos Lib "user32" (lpPoint As POINTAPI) As Long
Public Const MF_STRING = &H0&
Public Const MF_POPUP = &H10&
Public Const WM_USER = &H400
Public Type RECT
Left As Long
Top As Long
Right As Long
Bottom As Long
End Type
Public Type POINTAPI
x As Long
y As Long
End Type
Public Const GWL_WNDPROC = (-4)
Public hMenu As Long
Public hmenupopup As Long
Public result As Long
Public oldwinproc As Long
Public Const WM_COMMAND = &H111Public Function OnMenu(ByVal hWnd As Long, ByVal wMsg As Long, ByVal wParam As Long, ByVal lParam As Long) As Long
Select Case wMsg
Case WM_COMMAND
Select Case wParam
Case 300
MsgBox "u select new", vbInformation, "hello, world!"
Case 301
MsgBox "u select save", vbInformation, "hello, world!"
Case 302
MsgBox "u select save as", vbInformation, "hello, world!"
End Select
End Select
OnMenu = CallWindowProc(oldwinproc, hWnd, wMsg, wParam, lParam)
End Function
Option Explicit
Private Sub Form_Load()
hMenu = CreateMenu()
hmenupopup = CreatePopupMenu()
result = AppendMenu(hmenupopup, MF_STRING, 300, "&New")
result = AppendMenu(hmenupopup, MF_STRING, 301, "&Save")
result = AppendMenu(hmenupopup, MF_STRING, 302, "Save &As...")
result = AppendMenu(hMenu, MF_POPUP, hmenupopup, "&File")
oldwinproc = GetWindowLong(Me.hWnd, GWL_WNDPROC)
SetWindowLong Me.hWnd, GWL_WNDPROC, AddressOf OnMenu
End SubPrivate Sub Form_MouseDown(Button As Integer, Shift As Integer, x As Single, y As Single)
Dim r As RECT
Dim p As POINTAPI
If Button = vbRightButton Then
GetCursorPos p
TrackPopupMenu hmenupopup, 0, p.x, p.y, 0, Me.hWnd, r
End If
End SubPrivate Sub Form_Unload(Cancel As Integer)
SetWindowLong Me.hWnd, GWL_WNDPROC, oldwinproc
End Sub
'模块
Option ExplicitPublic Declare Function CreateMenu Lib "user32" () As Long
Public Declare Function AppendMenu Lib "user32" Alias "AppendMenuA" (ByVal hMenu As Long, ByVal wFlags As Long, ByVal wIDNewItem As Long, ByVal lpNewItem As Any) As Long
Public Declare Function TrackPopupMenu Lib "user32" (ByVal hMenu As Long, ByVal wFlags As Long, ByVal x As Long, ByVal y As Long, ByVal nReserved As Long, ByVal hWnd As Long, lprc As RECT) As Long
Public Declare Function CreatePopupMenu Lib "user32" () As Long
Public Declare Function SetWindowLong Lib "user32" Alias "SetWindowLongA" (ByVal hWnd As Long, ByVal nIndex As Long, ByVal dwNewLong As Long) As Long
Public 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 GetWindowLong Lib "user32" Alias "GetWindowLongA" (ByVal hWnd As Long, ByVal nIndex As Long) As Long
Public Declare Function GetCursorPos Lib "user32" (lpPoint As POINTAPI) As Long
Public Const MF_STRING = &H0&
Public Const MF_POPUP = &H10&
Public Const WM_USER = &H400
Public Type RECT
Left As Long
Top As Long
Right As Long
Bottom As Long
End Type
Public Type POINTAPI
x As Long
y As Long
End Type
Public Const GWL_WNDPROC = (-4)
Public hMenu As Long
Public hmenupopup As Long
Public result As Long
Public oldwinproc As Long
Public Const WM_COMMAND = &H111Public Function OnMenu(ByVal hWnd As Long, ByVal wMsg As Long, ByVal wParam As Long, ByVal lParam As Long) As Long
Select Case wMsg
Case WM_COMMAND
Select Case wParam
Case 300
MsgBox "u select new", vbInformation, "hello, world!"
Case 301
MsgBox "u select save", vbInformation, "hello, world!"
Case 302
MsgBox "u select save as", vbInformation, "hello, world!"
End Select
End Select
OnMenu = CallWindowProc(oldwinproc, hWnd, wMsg, wParam, lParam)
End Function
Const MF_APPEND = &H100&
Const TPM_LEFTALIGN = &H0&
Const MF_DISABLED = &H2&
Const MF_GRAYED = &H1&
Const MF_SEPARATOR = &H800&
Const MF_STRING = &H0&
Private Type POINTAPI
x As Long
y As Long
End Type
Private Declare Function CreatePopupMenu Lib "user32" () As Long
Private Declare Function TrackPopupMenu Lib "user32" (ByVal hMenu As Long, ByVal wFlags As Long, ByVal x As Long, ByVal y As Long, ByVal nReserved As Long, ByVal hwnd As Long, ByVal lprc As Any) As Long
Private Declare Function GetSystemMenu Lib "user32" (ByVal hwnd As Long, ByVal bRevert As Long) As Long
Private Declare Function AppendMenu Lib "user32" Alias "AppendMenuA" (ByVal hMenu As Long, ByVal wFlags As Long, ByVal wIDNewItem As Long, ByVal lpNewItem As Any) As Long
Private Declare Function DestroyMenu Lib "user32" (ByVal hMenu As Long) As Long
Private Declare Function GetCursorPos Lib "user32" (lpPoint As POINTAPI) As Long
Dim hMenu As Long
Private Sub Form_Load()
'KPD-Team 1998
'URL: http://www.allapi.net/
'E-Mail: [email protected]
'Create an empty popupmenu
hMenu = CreatePopupMenu()
'Append a few menu items
AppendMenu hMenu, MF_STRING, ByVal 0&, "Hello !"
AppendMenu hMenu, MF_GRAYED Or MF_DISABLED, ByVal 0&, "Testing ..."
AppendMenu hMenu, MF_SEPARATOR, ByVal 0&, ByVal 0&
AppendMenu hMenu, MF_CHECKED, ByVal 0&, "TrackPopupMenu"
End Sub
Private Sub Form_MouseUp(Button As Integer, Shift As Integer, x As Single, y As Single)
Dim Pt As POINTAPI
'Get the position of the mouse cursor
GetCursorPos Pt
If Button = 1 Then
'Show our popupmenu
TrackPopupMenu hMenu, TPM_LEFTALIGN, Pt.x, Pt.y, 0, Me.hwnd, ByVal 0&
Else
'Show our form's default popup menu
TrackPopupMenu GetSystemMenu(Me.hwnd, False), TPM_LEFTALIGN, Pt.x, Pt.y, 0, Me.hwnd, ByVal 0&
End If
End Sub
Private Sub Form_Unload(Cancel As Integer)
'Destroy our menu
DestroyMenu hMenu
End Sub
响应WM_COMMAND消息处理菜单点击
Case WM_COMMAND
Select Case wParam
比较好