Mở cửa sổ folder để tải file excel trong vba

Để thêm phương thức mở cửa sổ folder trong excel để tải file trong VBA excel thì bấm vào tổ hợp phím Alt+F11, rồi nhấp chuột vào Module và dán đoạn code dưới đây vào.

Sub Select_File_Or_Files_Windows()
    Dim SaveDriveDir As String
    Dim MyPath As String
    Dim Fname As Variant
    Dim N As Long
    Dim FnameInLoop As String
    Dim mybook As Workbook

    ' Save the current directory.
    SaveDriveDir = CurDir

    ' Set the path to the folder that you want to open.
    MyPath = Application.DefaultFilePath

    ' You can also use a fixed path.
    'MyPath = "C:\Users\Ron de Bruin\Test"

    ' Change drive/directory to MyPath.
    ChDrive MyPath
    ChDir MyPath

    ' Open GetOpenFilename with the file filters.
    Fname = Application.GetOpenFilename( _
            FileFilter:="Excel Files (*.xls), *.xlsx", _
            Title:="Select a file or files", _
            MultiSelect:=True)

    ' Perform some action with the files you selected.
    If IsArray(Fname) Then
        With Application
            .ScreenUpdating = False
            .EnableEvents = False
        End With

        For N = LBound(Fname) To UBound(Fname)

            ' Get only the file name and test to see if it is open.
            FnameInLoop = Right(Fname(N), Len(Fname(N)) - InStrRev(Fname(N), Application.PathSeparator, , 1))
            If bIsBookOpen(FnameInLoop) = False Then

                Set mybook = Nothing
                On Error Resume Next
                Set mybook = Workbooks.Open(Fname(N))
                On Error GoTo 0

                If Not mybook Is Nothing Then
                    MsgBox "You opened this file : " & Fname(N) & vbNewLine & _
                           "And after you press OK, it will be closed" & vbNewLine & _
                           "without saving. You can replace this line with your own code."
                    mybook.Close SaveChanges:=False
                End If
            Else
                MsgBox "We skipped this file : " & Fname(N) & " because it is already open."
            End If
        Next N
        With Application
            .ScreenUpdating = True
            .EnableEvents = True
        End With
    End If

    ' Change drive/directory back to SaveDriveDir.
    ChDrive SaveDriveDir
    ChDir SaveDriveDir
End Sub


Function bIsBookOpen(ByRef szBookName As String) As Boolean
' Contributed by Rob Bovey
    On Error Resume Next
    bIsBookOpen = Not (Application.Workbooks(szBookName) Is Nothing)
End Function

Khi bạn muốn có nhiều lựa chọn file trong excel hiển thị thì dùng đoạn code như dưới đây để có thể thấy và mở file có đuôi .xls và.csv.

    Fname = Application.GetOpenFilename( _
            FileFilter:="XLS Files (*.xls),*.xls,CSV Files (*.csv),*.csv", _
            Title:="Select a file or files", _
            MultiSelect:=True)