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+--- Thread: "On Error Resume Next" scope in the script. (/Thread-On-Error-Resume-Next-scope-in-the-script)
"On Error Resume Next" scope in the script. - Pallavi - 02-01-2012
Hi,
Please find below the attached piece of code. I was running it just to get an understanding of the functionality of "On Error Resume Next".
Code:
1.On error Resume next
2.a = 0
3.msgbox b
4.dafdsa,f,sdfsd
5.dasdgajrgjsgfjaity8w7etyeajmrhtwkjhtwhtu
6.l = 0
7.msgbox Err.Number
8.dfgdkjhgdkhgdkh67857368456834658
9.z = 0
10.msgbox Err.NumberThe query here is: Does "On error Resume next" declared once at the starting of the script handles the errors at all the steps in the script
or does it take care of an error only till the succeeding step where it was defined.
As for the code above i was expecting an error at line 5 and line 8 but did not encounter any.
Regards,
Pallavi
RE: "On Error Resume Next" scope in the script. - Ankesh - 02-01-2012
Hi Pallavi,
On error Resume next" declared once at the starting of the script handles the errors at all the steps in the script
try the below code
On Error Resume next
a=0
b=5
c=b/a
msgbox Err.Number
RE: "On Error Resume Next" scope in the script. - basanth27 - 02-01-2012
The feature itself is designed to over-run all of the vb errors encountered during runtime. However, it is not a hole in the net. The feature Err.number and Err.Description add value for you to capture them during runtime. If you want to disable On Error Resume Next use the On Error Got to 0.
Code:
On error Resume next
oStr= "My test"
oLen = Lenghthy(oStr)
msgbox Err.Description
On Error Goto 0
oLen = Lenghthy(oStr)
msgbox Err.DescriptionRE: "On Error Resume Next" scope in the script. - rajpes - 02-03-2012
On Error Goto 0
RE: "On Error Resume Next" scope in the script. - mrajeshtnl - 02-03-2012
can any one please explain/provide a link about on error resume next?
Thanks
RE: "On Error Resume Next" scope in the script. - basanth27 - 02-07-2012
I thought the code had the right one
thanks for pointing out the typo.