Excel VB macro copy data - excel

Question

This macro serves the purpose to copy data from multiple excel sheets from a designated source range and then copies it to a master sheet.
I'm very limited when it comes to VB knowledge. If possible can we augment the macro to skip copying any rows that have blank cells, like a filter? Below the source range is set to B5:N6. Based on our excel sheets column B can be used as a means to apply this filter, i.e. if any cell in column B is empty, then skip that entire row in the copy process. The output would then need to be condensed and not include any spaces between the copied entries as a result of the skipped rows.
If VBA7 Then
Declare PtrSafe Function SetCurrentDirectoryA Lib _
"kernel32" (ByVal lpPathName As String) As Long
Else
Declare Function SetCurrentDirectoryA Lib _
"kernel32" (ByVal lpPathName As String) As Long
End If
Sub ChDirNet(szPath As String)
SetCurrentDirectoryA szPath
End Sub
Sub Basic_Example_2()
Dim MyPath As String
Dim SourceRcount As Long, Fnum As Long
Dim mybook As Workbook, BaseWks As Worksheet
Dim sourceRange As Range, destrange As Range
Dim rnum As Long, CalcMode As Long
Dim SaveDriveDir As String
Dim FName As Variant
'Change ScreenUpdating, Calculation and EnableEvents
With Application
CalcMode = .Calculation
.Calculation = xlCalculationManual
.ScreenUpdating = False
.EnableEvents = False
End With
SaveDriveDir = CurDir
ChDirNet "C:\Test\"
FName = Application.GetOpenFilename(filefilter:="Excel Files (*.xl*), *.xl*", _
MultiSelect:=True)
If IsArray(FName) Then
'Add a new workbook with one sheet
Set BaseWks = Workbooks.Add(xlWBATWorksheet).Worksheets(1)
rnum = 1
'Loop through all files in the array(myFiles)
For Fnum = LBound(FName) To UBound(FName)
Set mybook = Nothing
On Error Resume Next
Set mybook = Workbooks.Open(FName(Fnum))
On Error GoTo 0
If Not mybook Is Nothing Then
On Error Resume Next
With mybook.Worksheets(1)
Set sourceRange = .Range("B5:N6")
End With
If Err.Number > 0 Then
Err.Clear
Set sourceRange = Nothing
Else
'if SourceRange use all columns then skip this file
If sourceRange.Columns.Count >= BaseWks.Columns.Count Then
Set sourceRange = Nothing
End If
End If
On Error GoTo 0
If Not sourceRange Is Nothing Then
SourceRcount = sourceRange.Rows.Count
If rnum + SourceRcount >= BaseWks.Rows.Count Then
MsgBox "Sorry there are not enough rows in the sheet"
BaseWks.Columns.AutoFit
mybook.Close savechanges:=False
GoTo ExitTheSub
Else
'Set the destrange
Set destrange = BaseWks.Range("A" & rnum)
'we copy the values from the sourceRange to the destrange
With sourceRange
Set destrange = destrange. _
Resize(.Rows.Count, .Columns.Count)
End With
destrange.Value = sourceRange.Value
rnum = rnum + SourceRcount
End If
End If
mybook.Close savechanges:=False
End If
Next Fnum
BaseWks.Columns.AutoFit
End If
ExitTheSub:
'Restore ScreenUpdating, Calculation and EnableEvents
With Application
.ScreenUpdating = True
.EnableEvents = True
.Calculation = CalcMode
End With
ChDirNet SaveDriveDir
End Sub