Help will empty field entry handling

Hi all,

am using the following code to pull the motherboard serial number from
machines, however some 3rd party oem machines have an empty serial
number field and i would like to have the code report "no serial
number found" if the field is empty of null...

strComputer = "."
Set objWMIService = GetObject("winmgmts:\\" & strComputer & "\root
\CIMV2")
Set colItems = objWMIService.ExecQuery( "SELECT * FROM
Win32_BaseBoard",,48)
For Each objItem in colItems
If IsNull(objItem.SerialNumber) Then
MsgBox(objItem.SerialNumber)
End If
Next

and

strComputer = "."
Set objWMIService = GetObject("winmgmts:\\" & strComputer & "\root
\CIMV2")
Set colItems = objWMIService.ExecQuery( _
"SELECT * FROM Win32_BaseBoard",,48)
For Each objItem in colItems
Wscript.Echo "-----------------------------------"
Wscript.Echo "Win32_BaseBoard instance"
Wscript.Echo "-----------------------------------"
Wscript.Echo "SerialNumber: " & objItem.SerialNumber
Next

You help would be greatly appreciated.

Cheers,
Daz
.

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