What This VBA Code Does
This VBA function tests to see if a specific column heading name already exists inside a table. This function can be used to ensure a macro does not rerun after already inserting a certain column into a table.
Public Function HeaderExists(TableName As String, HeaderName As String) As Boolean
'PURPOSE: Output a true value if column name exists in specified table
Dim tbl As ListObject
Dim hdr As ListColumn
On Error GoTo DoesNotExist
Set tbl = ActiveSheet.ListObjects(TableName)
Set hdr = tbl.ListColumns(HeaderName)
On Error GoTo 0
HeaderExists = True
HeaderExists = False
How To Call This Function
If HeaderExists("Table1", "Store") = True Then
MsgBox "You already added the Store calculation column " _
& "to the table!"
'Take Some Action...
How Do I Modify This To Fit My Specific Needs?
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