请教李斑竹！怎样为MSFlexGrid加上单击右键弹出菜单？

[ask999]

困扰我的问题：
（1）假设有窗体Form1和FrmMain(MDI窗体)上面有菜单,可以使用Form1窗体菜单可见属性来设计右键弹出菜单，但是使用后如果Form1的MDIchild=True则FrmMain的菜单消失。怎样解决？
(2)听说可以用API设计右键弹出菜单，但是没有一个确切的思路。
请李斑竹和各位不吝赐教！谢谢！

[WorldBoy]

学习中......

[980]

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[lihonggen0]

Const MF_CHECKED = &H8&
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()

'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 = 2 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

[lihonggen0]

用api实现右键弹出菜单



Const MF_CHECKED = &H8&
Const MF_APPEND = &H100&
Const TPM_LEFTALIGN = &H0&
Const MF_DISABLED = &H2&
Const MF_GRAYED = &H1&
Const MF_SEPARATOR = &H800&
Const MF_STRING = &H0&
Const TPM_RETURNCMD = &H100&
Const TPM_RIGHTBUTTON = &H2&
Private Type POINTAPI
x As Long
y As Long
End Type
Private Declare Function CreatePopupMenu Lib "user32" () As Long
Private Declare Function TrackPopupMenuEx Lib "user32" (ByVal hMenu As Long, ByVal wFlags As Long, ByVal x As Long, ByVal y As Long, ByVal HWnd As Long, ByVal lptpm As Any) 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_MouseUp(Button As Integer, Shift As Integer, x As Single, y As Single)
Dim Pt As POINTAPI
Dim ret As Long
hMenu = CreatePopupMenu()
AppendMenu hMenu, MF_STRING, 1, "Hello !"
AppendMenu hMenu, MF_GRAYED Or MF_DISABLED, 2, "Testing ..."
AppendMenu hMenu, MF_SEPARATOR, 3, ByVal 0&
AppendMenu hMenu, MF_CHECKED, 4, "TrackPopupMenu"
GetCursorPos Pt
ret = TrackPopupMenuEx(hMenu, TPM_LEFTALIGN Or TPM_RETURNCMD Or TPM_RIGHTBUTTON, Pt.x, Pt.y, Me.HWnd, ByVal 0&)
DestroyMenu hMenu
Debug.Print ret
End Sub

[lihonggen0]

Const MF_CHECKED = &H8&
Const MF_APPEND = &H100&
Const TPM_LEFTALIGN = &H0&
Const MF_DISABLED = &H2&
Const MF_GRAYED = &H1&
Const MF_SEPARATOR = &H800&
Const MF_STRING = &H0&
Const TPM_RETURNCMD = &H100&
Const TPM_RIGHTBUTTON = &H2&
Private Type POINTAPI
x As Long
y As Long
End Type
Private Declare Function CreatePopupMenu Lib "user32" () As Long
Private Declare Function TrackPopupMenuEx Lib "user32" (ByVal hMenu As Long, ByVal wFlags As Long, ByVal x As Long, ByVal y As Long, ByVal HWnd As Long, ByVal lptpm As Any) 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_MouseUp(Button As Integer, Shift As Integer, x As Single, y As Single)
Dim Pt As POINTAPI
Dim ret As Long
hMenu = CreatePopupMenu()
AppendMenu hMenu, MF_STRING, 1, "Hello !"
AppendMenu hMenu, MF_GRAYED Or MF_DISABLED, 2, "Testing ..."
AppendMenu hMenu, MF_SEPARATOR, 3, ByVal 0&
AppendMenu hMenu, MF_CHECKED, 4, "TrackPopupMenu"
GetCursorPos Pt
ret = TrackPopupMenuEx(hMenu, TPM_LEFTALIGN Or TPM_RETURNCMD Or TPM_RIGHTBUTTON, Pt.x, Pt.y, Me.HWnd, ByVal 0&)
DestroyMenu hMenu
If ret = 1 Then
MsgBox "Hello !"
End If
If ret = 4 Then
MsgBox "TrackPopupMenu !"
End If

End Sub

[hxy1982]

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