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ÓscarSantos 3/4/2021, 10:40ao clicar no botão do formulario tenho o seguinte comando que não está a funcionar, posso saber onde está o problema?
e tenho esta função :
- Código:
Private Sub btnLocalizar_Click()
On Error GoTo 1
Dim strCaminho As String, strPastaInicial As String
strPastaInicial = "C:\Users\nunol\Pictures\Capas de DVD´S\"
strCaminho = Buscar(Me.hwnd, "Inserir foto", strPastaInicial, _
"Arquivos gráficos (*.bmp; *.gif; *.jpg)" & vbNullChar & "*.bmp; *.gif; *.jpg")
If Len(strCaminho) > 0 Then
Me.LocalFoto1 = Mid([strCaminho], InStrRev([strCaminho], "\") + 1)
Me.Foto1.Picture = Me.LocalFoto1
End If
Exit_1:
DoCmd.Hourglass False
DoCmd.Echo True
Exit Sub
1:
DoCmd.Hourglass False
DoCmd.Echo True
Msg = "Erro # " & Str(err.Number) & " gerado na " & err.Source _
& vbNewLine & vbNewLine & "Descrição: " & err.Description _
& vbNewLine & vbNewLine & "Por favor contate o Administrador do Sistema."
MsgBox Msg, vbMsgBoxHelpButton + vbCritical, "Erro", err.HelpFile, err.HelpContext
Resume Exit_1
End Sub
e tenho esta função :
- Código:
Public Type OpenFilename
lStructSize As Long
hwndOwner As Long
hInstance As Long
lpstrFilter As String
lpstrCustomFilter As String
nMaxCustomFilter As Long
nFilterIndex As Long
lpstrFile As String
nMaxFile As Long
lpstrFileTitle As String
nMaxFileTitle As Long
lpstrInitialDir As String
lpstrTitle As String
Flags As Long
nFileOffset As Integer
nFileExtension As Integer
lpstrDefExt As String
lCustData As Long
lpfnHook As Long
lpTemplateName As String
End Type
Public Const OFN_FILEMUSTEXIST = &H1000
Public Const OFN_HIDEREADONLY = &H4
Public Const OFN_PATHMUSTEXIST = &H800
Const cTAMANHO = 11
Public Declare PtrSafe Function GetOpenFileName Lib "comdlg32.dll" _
Alias "GetOpenFileNameA" (lpofn As OpenFilename) As Long
Public Declare PtrSafe Function GetPrivateProfileString Lib "kernel32" Alias _
"GetPrivateProfileStringA" (ByVal lpApplicationName As String, _
ByVal lpKeyName As Any, ByVal lpDefault As String, ByVal lpReturnedString As String, _
ByVal nSize As Long, ByVal lpFileName As String) As Long
Public Declare PtrSafe Function WritePrivateProfileString Lib "kernel32" Alias _
"WritePrivateProfileStringA" (ByVal lpApplicationName As String, _
ByVal lpKeyName As Any, ByVal lpString As Any, ByVal lpFileName As String) As Long
Public Declare PtrSafe Function FindWindow Lib "user32" Alias _
"FindWindowA" (ByVal lpClassname As String, ByVal lpWindowName As Long) As Long
Public Declare PtrSafe Function SendMessage Lib "user32" Alias _
"SendMessageA" (ByVal hwnd As Long, ByVal wMsg As Long, _
ByVal wParam As Long, ByVal lParam As Long) As Long
Public Function Buscar(lngHwnd As Long, strTítulo As String, strPastaInicial As String, strFiltro As String) As String
Dim filebox As OpenFilename
Dim result As Long
With filebox
.lStructSize = Len(filebox)
.hwndOwner = lngHwnd
.hInstance = 0
.lpstrFilter = strFiltro & vbNullChar & _
"Todos os Arquivos (*.*)" & vbNullChar & "*.*" & vbNullChar & vbNullChar
.nMaxCustomFilter = 0
.nFilterIndex = 1
.lpstrFile = Space(256) & vbNullChar
.nMaxFile = Len(.lpstrFile)
.lpstrFileTitle = Space(256) & vbNullChar
.nMaxFileTitle = Len(.lpstrFileTitle)
.lpstrInitialDir = strPastaInicial & vbNullChar
.lpstrTitle = strTítulo & vbNullChar
.Flags = OFN_PATHMUSTEXIST Or OFN_FILEMUSTEXIST Or OFN_HIDEREADONLY
.nFileOffset = 0
.nFileExtension = 0
.lCustData = 0
.lpfnHook = 0
End With
result = GetOpenFileName(filebox)
If result <> 0 Then
Buscar = left(filebox.lpstrFile, InStr(filebox.lpstrFile, vbNullChar) - 1)
Else
Buscar = ""
End If
End Function
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