cad vba 打开excel并弹窗打开指定文件、通过fso弹窗打开dwg

CAD vba 代码实现打开excel,并通过对话框选择xls文件，并打开此文件进行下一步操作。代码如下:

excel.activeworkbook.sheets(1) ''

excel对象下activeworkbook,再往下是sheets对象，(1)为第一个表，

thisworkbook是vba代码所在的工作簿。


Option Explicit
#If VBA7 Then
Private Declare PtrSafe Function ts_apiGetOpenFileName Lib "comdlg32.dll" Alias "GetOpenFileNameA" (tsFN As tsFileName) As Boolean
Private Declare PtrSafe Function ts_apiGetSaveFileName Lib "comdlg32.dll" Alias "GetSaveFileNameA" (tsFN As tsFileName) As Boolean
Private Declare PtrSafe Function CommDlgExtendedError Lib "comdlg32.dll" () As Long
Private Declare PtrSafe Function SHGetPathFromIDList Lib "shell32.dll" Alias _
"SHGetPathFromIDListA" (ByVal pidl As LongPtr, ByVal pszPath As String) As LongPtr
Private Declare PtrSafe Function SHBrowseForFolder Lib "shell32.dll" Alias _
"SHBrowseForFolderA" (lpBrowseInfo As BROWSEINFO) As LongPtr
Private Const BIF_RETURNONLYFSDIRS = &H1
Private Type BROWSEINFO
            hOwner As LongPtr
            pidlRoot As LongPtr
            pszDisplayName As String
            lpszTitle As String
            ulFlags As LongPtr
            lpfn As LongPtr
            lParam As LongPtr
            iImage As LongPtr
End Type
Private Type tsFileName
   lStructSize As Long
   hwndOwner As LongPtr
   hInstance As LongPtr
   strFilter As String
   strCustomFilter As String
   nMaxCustFilter As Long
   nFilterIndex As Long
   strFile As String
   nMaxFile As Long
   strFileTitle As String
   nMaxFileTitle As Long
   strInitialDir As String
   strTitle As String
   flags As Long
   nFileOffset As Integer
   nFileExtension As Integer
   strDefExt As String
   lCustData As Long
   lpfnHook As LongPtr
   lpTemplateName As String
End Type
 
' Flag Constants
Private Const tscFNAllowMultiSelect = &H200
Private Const tscFNCreatePrompt = &H2000
Private Const tscFNExplorer = &H80000
Private Const tscFNExtensionDifferent = &H400
Private Const tscFNFileMustExist = &H1000
Private Const tscFNPathMustExist = &H800
Private Const tscFNNoValidate = &H100
Private Const tscFNHelpButton = &H10
Private Const tscFNHideReadOnly = &H4
Private Const tscFNLongNames = &H200000
Private Const tscFNNoLongNames = &H40000
Private Const tscFNNoChangeDir = &H8
Private Const tscFNReadOnly = &H1
Private Const tscFNOverwritePrompt = &H2
Private Const tscFNShareAware = &H4000
Private Const tscFNNoReadOnlyReturn = &H8000
Private Const tscFNNoDereferenceLinks = &H100000
 
Public Function GOFN( _
    Optional ByRef rlngflags As Long = 0&, _
    Optional ByVal strInitialDir As String = "", _
    Optional ByVal strFilter As String = "dwg文件 (*.dwg)" & vbNullChar & "*.dwg" _
    & vbNullChar & "All Files (*.*)" & vbNullChar & "*.*", _
    Optional ByVal lngFilterIndex As Long = 1, _
    Optional ByVal strDefaultExt As String = "", _
    Optional ByVal strFileName As String = "", _
    Optional ByVal strDialogTitle As String = "", _
    Optional ByVal fOpenFile As Boolean = True) As Variant
'On Error GoTo GOFN_Err
    
    Dim tsFN As tsFileName
    Dim strFileTitle As String
    Dim fResult As Boolean
 
    ' Allocate string space for the returned strings.
    strFileName = Left(strFileName & String(256, 0), 256)
    strFileTitle = String(256, 0)
 
    ' Set up the data structure before you call the function
    With tsFN
        .lStructSize = LenB(tsFN)
        '.hwndOwner = Application.hWndAccessApp
        .strFilter = strFilter
        .nFilterIndex = lngFilterIndex
        .strFile = strFileName
        .nMaxFile = Len(strFileName)
        .strFileTitle = strFileTitle
        .nMaxFileTitle = Len(strFileTitle)
        .strTitle = strDialogTitle
        .flags = rlngflags
        .strDefExt = strDefaultExt
        .strInitialDir = strInitialDir
        .hInstance = 0
        .strCustomFilter = String(255, 0)
        .nMaxCustFilter = 255
        .lpfnHook = 0
    End With
   
    ' Call the function in the windows API
   
        fResult = ts_apiGetOpenFileName(tsFN)
    If fResult Then
        rlngflags = tsFN.flags
        GOFN = tsTrimNull(tsFN.strFile)
    Else
        GOFN = Null
        MsgBox "您未选择"
        End
    End If
 
End Function
Public Function GSFN( _
    Optional ByRef rlngflags As Long = 0&, _
    Optional ByVal strInitialDir As String = "", _
    Optional ByVal strFilter As String = "dwg文件 (*.dwg)" & vbNullChar & "*.dwg" _
    & vbNullChar & "All Files (*.*)" & vbNullChar & "*.*", _
    Optional ByVal lngFilterIndex As Long = 1, _
    Optional ByVal strDefaultExt As String = "", _
    Optional ByVal strFileName As String = "", _
    Optional ByVal strDialogTitle As String = "", _
    Optional ByVal fOpenFile As Boolean = False) As Variant
'On Error GoTo tsGetFileFromUser_Err
    
    Dim tsFN As tsFileName
    Dim strFileTitle As String
    Dim fResult As Boolean
 
    ' Allocate string space for the returned strings.
    strFileName = Left(strFileName & String(256, 0), 256)
    strFileTitle = String(256, 0)
 
    ' Set up the data structure before you call the function
    With tsFN
        .lStructSize = LenB(tsFN)
        '.hwndOwner = Application.hWndAccessApp
        .strFilter = strFilter
        .nFilterIndex = lngFilterIndex
        .strFile = strFileName
        .nMaxFile = Len(strFileName)
        .strFileTitle = strFileTitle
        .nMaxFileTitle = Len(strFileTitle)
        .strTitle = strDialogTitle
        .flags = rlngflags
        .strDefExt = strDefaultExt
        .strInitialDir = strInitialDir
        .hInstance = 0
        .strCustomFilter = String(255, 0)
        .nMaxCustFilter = 255
        .lpfnHook = 0
    End With
   
        fResult = ts_apiGetSaveFileName(tsFN)
    If fResult Then
        rlngflags = tsFN.flags
        GSFN = tsTrimNull(tsFN.strFile)
    Else
        GSFN = Null
        MsgBox "您未保存"
        End
    End If
 
End Function
 
' Trim Nulls from a string returned by an API call.
Private Function tsTrimNull(ByVal strItem As String) As String
On Error GoTo tsTrimNull_Err
    Dim I As Integer
   
    I = InStr(strItem, vbNullChar)
    If I > 0 Then
        tsTrimNull = Left(strItem, I - 1)
    Else
        tsTrimNull = strItem
    End If
    
tsTrimNull_End:
    On Error GoTo 0
    Exit Function
 
 
tsTrimNull_Err:
    Beep
    MsgBox Err.Description, , "Error: " & Err.Number _
    & " in function basBrowseFiles.tsTrimNull"
    Resume tsTrimNull_End
 
End Function

Public Function GOFOLDER() As String
On Error GoTo Err_GOFOLDER
    Dim x As LongPtr, bi As BROWSEINFO, dwIList As LongPtr
    Dim szPath As String, wPos As Integer
   
    With bi
        '.hOwner = hWndAccessApp
        .lpszTitle = "请选择文件夹"
        .ulFlags = BIF_RETURNONLYFSDIRS
    End With
   
    dwIList = SHBrowseForFolder(bi)
    szPath = Space$(512)
    x = SHGetPathFromIDList(ByVal dwIList, ByVal szPath)
   
    If x Then
        wPos = InStr(szPath, Chr(0))
        GOFOLDER = Left$(szPath, wPos - 1)
    Else
        GOFOLDER = ""
        MsgBox "您未选择"
        End
    End If
Exit_GOFOLDER:
    Exit Function
Err_GOFOLDER:
    MsgBox Err.Number & " - " & Err.Description
    Resume Exit_GOFOLDER
End Function
#Else
Declare Function GetOpenFileName Lib "comdlg32.dll" Alias "GetOpenFileNameA" (lpofn As OPENFILENAME) As Long
Declare Function GetSaveFileName Lib "comdlg32.dll" Alias "GetSaveFileNameA" (lpofn As OPENFILENAME) As Long
Declare Function SHBrowseForFolder Lib "SHELL32.DLL" (lpBrowseInfo As BROWSEINFO) As Long
Declare Function SHGetPathFromIDList Lib "SHELL32.DLL" (ByVal pidl As Long, ByVal pszPath As String) As Long
Public choice As String
Type OPENFILENAME
     lStructSize As Long
     hwndOwner As Long
     hInstance As Long
     lpstrFilter As String
     lpstrCustomFilter As String
     nMaxCustFilter 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 Type BROWSEINFO
    hOwner As Long
    pidlRoot As Long
    pszDisplayName As String
    lpszTitle As String
    ulFlags As Long
    lpfn As Long
    lParam As Long
    iImage As Long
End Type

Function GOFOLDER(Optional message) As String
Dim bInfo As BROWSEINFO
Dim path As String
Dim r As Long, x As Long, pos As Integer
bInfo.pidlRoot = 0
bInfo.lpszTitle = ""
bInfo.ulFlags = &H1
x = SHBrowseForFolder(bInfo)
path = Space$(256)
r = SHGetPathFromIDList(ByVal x, ByVal path)
If r Then
    pos = InStr(path, Chr(0))
    GOFOLDER = Left(path, pos - 1)
Else
    GOFOLDER = ""
    MsgBox "您未选择"
    End
End If
End Function
Function GOFN() As String
    Dim sOFN As OPENFILENAME
    With sOFN
        .lStructSize = Len(sOFN)
        
       .lpstrFilter = "dwg文件(*.dwg)" & Chr(0) & "*.dwg" & Chr(0) & "dxf文件(*.dxf)" & Chr(0) & "*.dxf" & Chr(0) & "Excel文件(*.xl*)" & Chr(0) & "*.xl*" & Chr(0) & "Word文件(*.do*)" _
        & Chr(0) & "*.do*" & Chr(0) & "PPT文件(*.pp*)" & Chr(0) & "*.pp*" & Chr(0) & "所有文件(*.*)" & Chr(0) & "*.*" _
        & Chr(0) & Chr(0)
        .lpstrFile = Space(1024)
        .nMaxFile = 1025
    End With
    Dim sFileName As String

    If GetOpenFileName(sOFN) <> 0 Then
        With sOFN
            sFileName = Trim(.lpstrFile)
            GOFN = Left(sFileName, Len(sFileName) - 1)
        End With
    Else
        GOFN = ""
          MsgBox "您已取消，请重新选择"
        End
    End If
End Function
Function GSFN() As String
    Dim sSFN As OPENFILENAME
    With sSFN
        .lStructSize = Len(sSFN)
        '设置保存文件对话框中的文件筛选字符串对
       .lpstrFilter = "dwg文件(*.dwg)" & Chr(0) & "*.dwg" & Chr(0) & "dxf文件(*.dxf)" & Chr(0) & "*.dxf" & Chr(0) & "Excel文件(*.xl*)" & Chr(0) & "*.xl*" & Chr(0) & "Word文件(*.do*)" _
        & Chr(0) & "*.do*" & Chr(0) & "PPT文件(*.pp*)" & Chr(0) & "*.pp*" & Chr(0) & "所有文件(*.*)" & Chr(0) & "*.*" _
        & Chr(0) & Chr(0)
        '设置文件完整路径和文件名的缓冲区
        .lpstrFile = Space(1024)
        '设置文件完整路径和文件名的最大字符数,一定要比lpstrFile参数指定的字符数多1，用于存储结尾Null字符
        .nMaxFile = 1025
    End With
     
    Dim sFileName As String
    If GetSaveFileName(sSFN) <> 0 Then
        With sSFN
            sFileName = Trim(.lpstrFile)
            GSFN = Left(sFileName, Len(sFileName) - 1)
        End With
    Else
        GSFN = ""
        MsgBox "您已取消，请重新选择"
        End
       
    End If
'    Debug.Print GSFN, Len(GSFN)

End Function
#End If



Sub CAD打开excel_cadvba实现()
Dim excel As Object
Dim excelSheet As Object
    ' Start Excel
    On Error Resume Next
    
    Set excel = GetObject(, "Excel.Application")
    
    If Err <> 0 Then
        Err.Clear
        Set excel = CreateObject("Excel.Application")
            
        If Err <> 0 Then
            MsgBox "Could not load Excel.", vbExclamation
            End
        End If
    End If
    excel.Visible = True
'    MsgBox GOFN
    excel.Workbooks.Open FileName:=GOFN
'    On Error GoTo errorcontrol
'errorcontrol: MsgBox Err.Number & " - " & Err.Description
'End

End Sub

若不想通过windows api方法（代码太长），可通过引用office库，调用excel的fso函数弹窗返回路径名，然后可通过documents.open打开dwg文件。

Function cad引用打开dwg()
'前提是：工具——引用——打开Microsoft office库
'On Error Resume Next
Dim excel As Object
'Set scripting.filesystemobject = GetObject(, "scripting.filesystemobject.Application")

Set excel = CreateObject("excel.Application")
'excel.Visible = True
excel.workbooks.Add
With excel.FileDialog(msoFileDialogOpen)
    .Title = "请选择你要的文件"
    .AllowMultiSelect = True
    .InitialFileName = "C:\Users\Administrator\Desktop\"
    .Filters.Clear
    .Filters.Add "excel files", "*.xls,*.xlsx,*.dwg"
    If .show = True Then
    Set gof = .SelectedItems
'    .Execute '打开excel时启用
    Dim sname As String
    sname = gof.Item(1)
    Documents.Open sname
    excel.Quit '退出excel
    Else: Exit Function
    End If
End With
End Function

Sub a()
Call cad引用打开dwg
ZoomExtents
ThisDrawing.Regen acActiveViewport
End Sub

cad引用打开excel方法：

Function cad引用打开excel()
'前提是：工具——引用——打开Microsoft office库
'On Error Resume Next
Dim excel As Object
'Set scripting.filesystemobject = GetObject(, "scripting.filesystemobject.Application")

Set excel = CreateObject("excel.Application")
excel.Visible = True
excel.workbooks.Add
With excel.FileDialog(msoFileDialogOpen)
    .Title = "请选择你要的文件"
    .AllowMultiSelect = True
    .InitialFileName = "C:\Users\Administrator\Desktop\"
    .Filters.Clear
    .Filters.Add "excel files", "*.xls,*.xlsx,*.dwg"
    If .show = True Then
    Set gof = .SelectedItems
    .Execute '打开excel时启用
'    Dim sname As String
'    sname = gof.Item(1)
'    Documents.Open sname
'    excel.Quit '退出excel
    Else: Exit Function
    End If
End With
End Function

Sub a()
Call cad引用打开excel
End Sub