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![]() Having in times past encountered very freakish behavior of IF...THE clauses, I now wish to bring up some of my observations for commen and possible explanation. Below are 4 trumped-up cases each showin the evaluation, or lack of it, of the conditions set out in eac routine. Cases A and B are straightforward as they conform to what w might expect. Namely, there is indication of serial evaluation of al the conditions- whether met or not. By contrast, Cases C and D betray the norm, at least seemingly so, a conditions which should be positively evaluated appear to be untouched (see the commented annotations for full appreciation). Case A Case B 'all 4 conds evaluated 'all 4 conds evaluated Sub test2() Sub test3() If 4 < 5 Then If 4 < 5 Then 'evaluated MSGBOX [/b]\"4<5\" *MSGBOX *\"4<5\" IF 4 3 THEN END IF *MSGBOX *\"43\" IF 8 10 THEN 'EVALUATED IF 4 = 4 THEN MSGBOX \"810\" *MSGBOX *\"4=4\" END IF ELSE IF 3 = 3 THEN 'EVALUATED MSGBOX \"OTHER\" *MSGBOX* \"3=3\" END IF ELSE 'EVALUATED END IF MSGBOX \"OTHER\" END IF END IF END SUB END SUB CASE C CASE D * 'NONE IS EVALUATED INCLUDING COND Sub test1() Sub test4() If 4 < 5 Then 'evaluated If 12 < 5 Then MSGBOX* \"4<5\" MSGBOX \"12<5\" IF 8 10 THEN*'NOT EVALUATED* IF 8 10 THEN MSGBOX \"810\" MSGBOX \"810\" IF 3 = 3 THEN *'NOT EVALUATED* IF 3 = 3 THEN *'NOT EVALUATE MsgBox "3=3" MsgBox "3=3" Else [b]'not evaluated* Else MsgBox "other" MsgBox "other" End If End If End If End If End If End If End Sub End Sub Bolded MsgBox refers to positive evaluation as it springs to life. Your comments are welcomed. Myle -- Myle ----------------------------------------------------------------------- Myles's Profile: http://www.excelforum.com/member.php...fo&userid=2874 View this thread: http://www.excelforum.com/showthread.php?threadid=50665 |
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