Hello LeoLee, assign the following code for using import. I have used a little different version for my requirements. So I'd to tweak it little. I have used a function for checking existence of a specific sheet.
Sub ImportSheet()
Dim sImportFile As String, sFile As String
Dim sThisBk As Workbook
Dim vfilename As Variant
Application.ScreenUpdating = False
Application.DisplayAlerts = False
Set sThisBk = ActiveWorkbook
sImportFile = Application.GetOpenFilename( _
FileFilter:="Microsoft Excel Workbooks, *.xls; *.xlsx", Title:="Open Workbook")
If sImportFile = "False" Then
MsgBox "No File Selected!"
Exit Sub
Else
vfilename = Split(sImportFile, "\")
sFile = vfilename(UBound(vfilename))
Application.Workbooks.Open Filename:=sImportFile
Set wbBk = Workbooks(sFile)
With wbBk
If SheetExists("Raw_Data") Then
Set wsSht = .Sheets("Raw_Data")
wsSht.Copy before:=sThisBk.Sheets("Sheet1")
Else
MsgBox "There is no sheet with name :Raw_Data in:" & vbCr & .Name
End If
wbBk.Close SaveChanges:=False
End With
End If
Application.ScreenUpdating = True
Application.DisplayAlerts = True
End Sub
Private Function SheetExists(sWSName As String) As Boolean
Dim ws As Worksheet
On Error Resume Next
Set ws = Worksheets(sWSName)
If Not ws Is Nothing Then SheetExists = True
End Function