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by madmat252
Fri Oct 19, 2012 1:20 pm
Forum: VB and VBA (Excel, Access)
Topic: PicoLog 1216 data logger Compile error
Replies: 1
Views: 4693

PicoLog 1216 data logger Compile error

Hi we have just changed to a picolog 1216 and when we try and run the code we get a message box- Compile error, Argument not optional and this peice of the code highlited-- handle = pl1000OpenUnit() Any help on this would be great thanks.. Declare Function pl1000OpenUnit Lib "pl1000.dll" (ByRef hand...