Private Const GWL_WNDPROC = (-4) Private Const WM_RBUTTONDOWN = &H204Private 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 Private Declare Function GetWindowLong Lib "user32" Alias "GetWindowLongA" (ByVal hwnd As Long, ByVal nIndex As Long) As Long Private Declare Function SetWindowLong Lib "user32" Alias "SetWindowLongA" (ByVal hwnd As Long, ByVal nIndex As Long, ByVal dwNewLong As Long) As Long Private prevWndProc As Long Private Function WndProc(ByVal hwnd As Long, ByVal Msg As Long, ByVal wParam As Long, ByVal lParam As Long) As Long If Msg = WM_RBUTTONDOWN Then Else WndProc = CallWindowProc(prevWndProc, hwnd, Msg, wParam, lParam) End If End FunctionSub DisableRClick(TargetTextBox As TextBox)
prevWndProc = GetWindowLong(TargetTextBox.hwnd, GWL_WNDPROC) SetWindowLong TargetTextBox.hwnd, GWL_WNDPROC, AddressOf WndProc End Sub 屏蔽textbox的右键
Private Const WM_RBUTTONDOWN = &H204Private 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
Private Declare Function GetWindowLong Lib "user32" Alias "GetWindowLongA" (ByVal hwnd As Long, ByVal nIndex As Long) As Long
Private Declare Function SetWindowLong Lib "user32" Alias "SetWindowLongA" (ByVal hwnd As Long, ByVal nIndex As Long, ByVal dwNewLong As Long) As Long
Private prevWndProc As Long
Private Function WndProc(ByVal hwnd As Long, ByVal Msg As Long, ByVal wParam As Long, ByVal lParam As Long) As Long
If Msg = WM_RBUTTONDOWN Then
Else
WndProc = CallWindowProc(prevWndProc, hwnd, Msg, wParam, lParam)
End If
End FunctionSub DisableRClick(TargetTextBox As TextBox)
prevWndProc = GetWindowLong(TargetTextBox.hwnd, GWL_WNDPROC)
SetWindowLong TargetTextBox.hwnd, GWL_WNDPROC, AddressOf WndProc
End Sub
屏蔽textbox的右键