I've been trying to modify this Ron deBruin Macro that will create a summary
sheet from all of the selected files in a folder. However, I don't have a
particular range that I need to sum. He has in his example a range of A1,
D5:E5, Z10. However, I only need the last row in column H ("H" & LastRow).
Cany anybody help me in modifying this? Thanks.

Sub Summary_cells_from_Different_Workbooks_2()
'This example use the function LastRow
'This macro written by Ron deBruin, MVP
Dim FileNameXls As Variant
Dim SummWks As Worksheet
Dim ColNum As Integer
Dim myCell As Range, Rng As Range, fndFileName As Range
Dim RwNum As Long, FNum As Long, FinalSlash As Long
Dim ShName As String, PathStr As String
Dim SheetCheck As String, JustFileName As String
Dim JustFolder As String

ShName = "Sheet1" '<---- Change
Set Rng = Range("A1,D5:E5,Z10") '<---- Change

'Select the files with GetOpenFilename
FileNameXls = Application.GetOpenFilename(filefilter:="Excel Files,
*.xl*", _
MultiSelect:=True)

If IsArray(FileNameXls) = False Then
'do nothing
Else
With Application
.Calculation = xlCalculationManual
.ScreenUpdating = False
End With

'Use this sheet for the Summary
Set SummWks = Sheets("Sheet2") '<---- Change

For FNum = LBound(FileNameXls) To UBound(FileNameXls)
ColNum = 1
RwNum = LastRow(SummWks) + 1
FinalSlash = InStrRev(FileNameXls(FNum), "\")
JustFileName = Mid(FileNameXls(FNum), FinalSlash + 1)
JustFolder = Left(FileNameXls(FNum), FinalSlash - 1)

'If the workbook name already exist the row color will be Blue
Set fndFileName = Nothing
Set fndFileName = SummWks.Cells.Find(JustFileName)
If Not fndFileName Is Nothing Then
SummWks.Cells(RwNum, 1).Resize(1, Rng.Cells.Count + 1) _
.Interior.Color = vbBlue
Else
'Do nothing
End If

'copy the workbook name in column A
SummWks.Cells(RwNum, 1).Value = JustFileName

'build the formula string
JustFileName = WorksheetFunction.Substitute(JustFileName, "'",
"''")
PathStr = "'" & JustFolder & "\[" & JustFileName & "]" _
& ShName & "'!"

On Error Resume Next
SheetCheck = ExecuteExcel4Macro(PathStr & Range("A1") _
.Address(, , xlR1C1))
If Err.Number < 0 Then
'If the sheet name not exist the row color will be Yellow.
SummWks.Cells(RwNum, 1).Resize(1, Rng.Cells.Count + 1) _
.Interior.Color = vbYellow
Else
'Insert the formulas
For Each myCell In Rng.Cells
ColNum = ColNum + 1
SummWks.Cells(RwNum, ColNum).Formula = "=" _
& PathStr &
myCell.Address
Next myCell
End If
On Error GoTo 0
Next FNum

' Use AutoFit to set the column width
SummWks.UsedRange.Columns.AutoFit

With Application
.Calculation = xlCalculationAutomatic
.ScreenUpdating = True
End With
End If
End Sub


Function LastRow(sh As Worksheet)
On Error Resume Next
LastRow = sh.Cells.Find(What:="*", _
After:=sh.Range("A1"), _
Lookat:=xlPart, _
LookIn:=xlFormulas, _
SearchOrder:=xlByRows, _
SearchDirection:=xlPrevious, _
MatchCase:=False).Row
On Error GoTo 0
End Function
--
Nothing in life is ever easy - just get used to that fact.