Testing the existence of a table, and if nothing, creating the table

idlewyld89

New Member
Joined
Jun 10, 2018
Messages
23
Alright, so I've got a bit of an odd outcome from this bit of code... It works, but only under specific circumstances.

If I run the code on a fresh file (where the table "FleetStatusDetail" doesn't exist and HAS NEVER EXISTED) I get a Runtime Error 438. HOWEVER, if I comment out the IF statement (thereby forcing table creation without testing) and then run the exact same code with the IF statement back in, it works without error. The IF statement recognizes the existence of the table and ignores the line of code to create it again.

I should also say that, if I delete the sheet and copy back in the raw data (not formatted as a table) the code will also identify the non-existence of the table and create it as intended.

It seems that it's ONLY if I run the code on a completely fresh file that it generates this error... and I'm stumped!!!

Code:
Private Sub convert_DataToTable()
' References:
' Dependents:


' ~~> Converts the active sheet's dataset to a table (if it is not already formatted as a table)


If ActiveSheet.ListObject("FleetStatusDetail") Is Nothing Then


    ActiveSheet.ListObjects.Add(SourceType:=xlSrcRange, Source:=Range("A1").CurrentRegion, LinkSource:=False, xlListObjectHasHeaders:=xlYes, TableStyleName:="TableStyleLight1").Name = "FleetStatusDetail"


End If


End Sub

Pertinent info:
- "FleetStatusDetail" is the name of the table which I am testing the existence of, and if nonexistent, creating
 

Excel Facts

How to total the visible cells?
From the first blank cell below a filtered data set, press Alt+=. Instead of SUM, you will get SUBTOTAL(9,)
There's a syntax error. Missing an "s"
Code:
If ActiveSheet.ListObject[B]s[/B]("FleetStatusDetail") Is Nothing Then

Then use this to test if the table exists.

Rich (BB code):
Dim lo As ListObject
On Error Resume Next
    Set lo = ActiveSheet.ListObjects("FleetStatusDetail")
On Error GoTo 0
If lo Is Nothing Then

    ActiveSheet.ListObjects.Add(SourceType:=xlSrcRange, Source:=Range("A1").CurrentRegion, LinkSource:=False, xlListObjectHasHeaders:=xlYes, TableStyleName:="TableStyleLight1").Name = "FleetStatusDetail"

End If


Or just this...
Code:
If ActiveSheet.ListObjects.Count = 0 Then
 
Last edited by a moderator:
Upvote 0
Haha, that's embarrassing... that was a product of having transferred the code incorrectly when testing on a new file. I am curious as to why, as mentioned above, the code works after the table has been created at least once before, but not until then...

I get a Runntime Error 9 - Script out of range.

Again... if I comment out the if statement, force excel to create the table the first time, it will recognize the if statement after that. Then, if I copy in the raw data (as opposed to using a fresh file) it correctly recognizes the lack of the table and creates it.

Thanks for the reply, will definitely put it to good use!
 
Upvote 0

Forum statistics

Threads
1,215,584
Messages
6,125,666
Members
449,248
Latest member
wayneho98

We've detected that you are using an adblocker.

We have a great community of people providing Excel help here, but the hosting costs are enormous. You can help keep this site running by allowing ads on MrExcel.com.
Allow Ads at MrExcel

Which adblocker are you using?

Disable AdBlock

Follow these easy steps to disable AdBlock

1)Click on the icon in the browser’s toolbar.
2)Click on the icon in the browser’s toolbar.
2)Click on the "Pause on this site" option.
Go back

Disable AdBlock Plus

Follow these easy steps to disable AdBlock Plus

1)Click on the icon in the browser’s toolbar.
2)Click on the toggle to disable it for "mrexcel.com".
Go back

Disable uBlock Origin

Follow these easy steps to disable uBlock Origin

1)Click on the icon in the browser’s toolbar.
2)Click on the "Power" button.
3)Click on the "Refresh" button.
Go back

Disable uBlock

Follow these easy steps to disable uBlock

1)Click on the icon in the browser’s toolbar.
2)Click on the "Power" button.
3)Click on the "Refresh" button.
Go back
Back
Top