Excel VBA – Check if workbook exists…

This is a function to verify if your workbook exists in the defined location, so that before you can open your workbook, VBA codes can open your desired workbook properly.

It will return “TRUE” if the workbook is located in the desired location.

It will return “FALSE” if the workbook doesn’t exist in the desired location.

Function DoesWorkBookExist(ByVal wbPath As String, ByVal WBName As String) As Boolean

Dim i As Integer
Dim FileCheck As String

FileCheck = wbPath & “\” & WBName

If Dir(FileCheck) <> “” Then
‘MsgBox (“Workbook – ” & wbName & ” exists”)
DoesWorkBookExist = True
‘MsgBox (“Workbook – ” & wbName & ” doesn’t exist”)
DoesWorkBookExist = False
End If

End Function

Excel VBA – Check if Workbook is opened?

This is a function, to check if your workbook is opened or not opened.  If the workbook is opened, it will return the “True” value for further work; if the workbook is not opened, it will return “False”.  You can perform some basic file operation and validation when working with multiple workbooks or Excel spreadsheets.

Function IsWorkBookOpen(ByVal WBName As String) As Boolean

Dim WBook As Workbook

On Error Resume Next
Set WBook = Workbooks(WBName)
If WBook Is Nothing Then ‘Not open
‘MsgBox wbName & “Workbook is not open”, vbCritical
Set WBook = Nothing
IsWorkBookOpen = False
Else ‘It is open
‘MsgBox wbName & ” is open”, vbInformation
Set WBook = Nothing
IsWorkBookOpen = True
End If

End Function