i have this vb.net code, when the code is executed, after calling SelectOnScreen function, it does not throw any exception, but control path is lost and next lines in this code are not executed.
On Error GoTo ErrorHandler
Dim selSet As AcadSelectionSet
If doc Is Nothing Then Exit Sub 'doc is AcadDocument
selSet = doc.SelectionSets.Add("DocType")
selSet.SelectOnScreen() 'Control is lost here
'Some line of code that never executes
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