如何用VBA開啟選擇檔案和選擇路徑的對話方塊

'注意引用　microsoft　office   10.0   （或以上）　object   library      
  '在檔案對話方塊對中返回選擇一個檔案夾的路徑.  
  Public   Function   ChooseFolder()   As   String  
  Dim   dlgOpen   As   FileDialog  
  Set   dlgOpen   =   Application.FileDialog(msoFileDialogFolderPicker)  
  With   dlgOpen  
          If   .Show   =   -1   Then  
                  ChooseFolder   =   .SelectedItems(1)  
          End   If  
  End   With  
  Set   dlgOpen   =   Nothing  
  End   Function  
   
  '--------------------------------------------------------  
  '在檔案對話方塊對中，選擇一個檔案。  
  Public   Function   ChooseOneFile(Optional   TitleStr   As   String  
=   "選擇你要的檔案",   Optional   TypesDec   As   String   =   "所有檔案",  
Optional   Exten   As   String   =   "*.*")   As   String  
  Dim   dlgOpen   As   FileDialog  
  Set   dlgOpen   =   Application.FileDialog(msoFileDialogFilePicker)  
  With   dlgOpen  
          .Title   =   TitleStr  
          .Filters.Clear     '清除所有的檔案類型.  
          .Filters.Add   TypesDec,   Exten  
          .AllowMultiSelect   =   False   '不能多選.  
          If   .Show   =   -1   Then  
  '                 .AllowMultiSelect   =   True               '多個檔案  
  '                 For   Each   vrtSelectedItem   In   .SelectedItems  
  '                         MsgBox   "Path   name:   "   &   vrtSelectedItem  
  '                 Next   vrtSelectedItem  
          ChooseOneFile   =   .SelectedItems(1)         '第一個檔案  
          End   If  
  End   With  
  Set   dlgOpen   =   Nothing  
  End   Function