宏与64位机器一起使用时出现类型不匹配错误
问题描述:
我继承了嵌入在科目表中的宏。它在32位机器上使用时效果很好。 64位机器正在慢慢推出,用户在64位机器上遇到问题。用户按下搜索按钮以显示弹出窗口。他们输入帐号并按下“查找”按钮,并将它们带到他们输入的第一个实例。如果他们再次推动“寻找”,则将他们带到二等,等等。宏与64位机器一起使用时出现类型不匹配错误
我知道我必须在每个声明中输入“ptrsafe”,而且我已经这样做了。但是,我们现在在MsgBoxEx函数中出现类型不匹配错误。 “AddressOf zWindowProc”在此功能中突出显示。
任何人都可以帮助需要改变什么吗?感谢您的帮助.........
Option Explicit
Public Enum ePosMsgBox
eTopLeft
eTopRight
eTopCentre
eBottomLeft
eBottomRight
eBottomCentre
eCentreScreen
eCentreDialog
End Enum
Private Type RECT
Left As Long
Top As Long
Right As Long
Bottom As Long
End Type
Private Declare PtrSafe Function UnhookWindowsHookEx Lib "user32" (ByVal zlhHook As Long) As Long
Private Declare PtrSafe Function GetWindowLong Lib "user32" Alias "GetWindowLongA" (ByVal hwnd As Long, ByVal nIndex As Long) As Long
Private Declare PtrSafe Function GetCurrentThreadId Lib "kernel32"() As Long
Private Declare PtrSafe Function SetWindowsHookEx Lib "user32" Alias "SetWindowsHookExA" (ByVal idHook As Long, ByVal lpfn As Long, ByVal hmod As Long, ByVal dwThreadId As Long) As Long
Private Declare PtrSafe Function SetWindowPos Lib "user32" (ByVal hwnd As Long, ByVal hWndInsertAfter As Long, ByVal x As Long, ByVal y As Long, ByVal cx As Long, ByVal cy As Long, ByVal wFlags As Long) As Long
Private Declare PtrSafe Function GetWindowRect Lib "user32" (ByVal hwnd As Long, lpRect As RECT) As Long
Private Const GWL_HINSTANCE = (-6)
Private Const SWP_NOSIZE = &H1
Private Const SWP_NOZORDER = &H4
Private Const SWP_NOACTIVATE = &H10
Private Const HCBT_ACTIVATE = 5
Private Const WH_CBT = 5
Private Declare PtrSafe Function GetForegroundWindow Lib "user32"() As Long
Private Declare PtrSafe Function SystemParametersInfo Lib "user32" Alias "SystemParametersInfoA" (ByVal uAction As Long, ByVal uParam As Long, lpvParam As Any, ByVal fuWinIni As Long) As Long
Private zlhHook As Long
Private zePosition As ePosMsgBox
Function MsgboxEx(Prompt As String, Optional Buttons As VbMsgBoxStyle, Optional Title, Optional HelpFile, Optional Context, Optional Position As ePosMsgBox) As VbMsgBoxResult
Dim lhInst As Long
Dim lThread As Long
lhInst = GetWindowLong(GetForegroundWindow, GWL_HINSTANCE)
lThread = GetCurrentThreadId()
zlhHook = SetWindowsHookEx(WH_CBT, AddressOf zWindowProc, lhInst, lThread)
zePosition = Position
MsgboxEx = MsgBox(Prompt, Buttons, Title, HelpFile, Context)
End Function
Private Function zWindowProc(ByVal lMsg As Long, ByVal wParam As Long, ByVal lParam As Long) As Long
Dim tFormPos As RECT, tMsgBoxPos As RECT, tScreenWorkArea As RECT
Dim lLeft As Long, lTop As Long
Static sbRecursive As Boolean
If lMsg = HCBT_ACTIVATE Then
On Error Resume Next
tScreenWorkArea = ScreenWorkArea
GetWindowRect GetForegroundWindow, tFormPos
GetWindowRect wParam, tMsgBoxPos
Select Case zePosition
Case eCentreDialog
lLeft = (tFormPos.Left + (tFormPos.Right - tFormPos.Left)/2) - ((tMsgBoxPos.Right - tMsgBoxPos.Left)/2)
lTop = (tFormPos.Top + (tFormPos.Bottom - tFormPos.Top)/2) - ((tMsgBoxPos.Bottom - tMsgBoxPos.Top)/2)
Case eCentreScreen
lLeft = ((tScreenWorkArea.Right - tScreenWorkArea.Left) - (tMsgBoxPos.Right - tMsgBoxPos.Left))/2
lTop = ((tScreenWorkArea.Bottom - tScreenWorkArea.Top) - (tMsgBoxPos.Bottom - tMsgBoxPos.Top))/2
Case eTopLeft
lLeft = tScreenWorkArea.Left
lTop = tScreenWorkArea.Top
Case eTopRight
lLeft = tScreenWorkArea.Right - (tMsgBoxPos.Right - tMsgBoxPos.Left)
lTop = tScreenWorkArea.Top
Case eTopCentre
lLeft = ((tScreenWorkArea.Right - tScreenWorkArea.Left) - (tMsgBoxPos.Right - tMsgBoxPos.Left))/2
lTop = tScreenWorkArea.Top
Case eBottomLeft
lLeft = tScreenWorkArea.Left
lTop = tScreenWorkArea.Bottom - (tMsgBoxPos.Bottom - tMsgBoxPos.Top)
Case eBottomRight
lLeft = tScreenWorkArea.Right - (tMsgBoxPos.Right - tMsgBoxPos.Left)
lTop = tScreenWorkArea.Bottom - (tMsgBoxPos.Bottom - tMsgBoxPos.Top)
Case eBottomCentre
lLeft = ((tScreenWorkArea.Right - tScreenWorkArea.Left) - (tMsgBoxPos.Right - tMsgBoxPos.Left))/2
lTop = tScreenWorkArea.Bottom - (tMsgBoxPos.Bottom - tMsgBoxPos.Top)
End Select
If lLeft < 0 And sbRecursive = False Then
sbRecursive = True
zePosition = eCentreScreen
zWindowProc HCBT_ACTIVATE, wParam, lParam
sbRecursive = False
Exit Function
End If
SetWindowPos wParam, 0, lLeft, lTop, 10, 10, SWP_NOSIZE Or SWP_NOZORDER Or SWP_NOACTIVATE
UnhookWindowsHookEx zlhHook
End If
zWindowProc = False
End Function
Function ScreenWorkArea() As RECT
Dim tScreen As RECT
Dim lRet As Long
Const SPI_GETWORKAREA = 48
lRet = SystemParametersInfo(SPI_GETWORKAREA, vbNull, tScreen, 0)
ScreenWorkArea = tScreen
End Function
答
我能够解决我的问题。我发现这个链接在这个forumn的另一个问题,这是一个很大的帮助。我一行一行地为每个声明语句添加了64位版本,我还必须将一些变量更改为64位版本,现在它可以在32位或64位机器上工作。
http://www.cadsharp.com/docs/Win32API_PtrSafe.txt
这里是一个很好的文章:http://www.jkp-ads.com/articles/apideclarations.asp –
谢谢....我曾经碰到过一个前一阵,而我是研究这个问题。这些API是我的头,但我会看看,看看我可以弄明白......再次感谢您的帮助....... – Shaves