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by: Randy Harris |
last post by:
I thought that I had a grasp of how VBA error handling functioned, but have
just become painfully aware that I don't.
I thought that the "On Error GoTo 0" in the second sub below would turn off
error handling for that procedure. I single stepped the program, it gets an
error on the last line (the Name Workdir... line), the next command to
execute is Resume SkipReport. I know why the error occurs, but I don't
understand how it resumes...
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by: Thelma Lubkin |
last post by:
I use code extensively; I probably overuse it. But I've been using
error trapping very sparingly, and now I've been trapped by that.
A form that works for me on the system I'm using, apparently runs into
problems on the system where it will actually be used, and since I
used so little error-trapping it dies very ungracefully.
I will of course try to fix whatever is causing the error and add
error-trapping to the functions where the...
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by: Alberto Giménez |
last post by:
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Hi there! I'm doing some homework (almost finished), but now i'm
reconsidering a design decission I made at the beginning. This is about
error handling in functions. I have my functions returning 0 if OK, and
an "enum" error indicating the type of error. A typical pseudo-code is
like:
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by: James Radke |
last post by:
Hello,
I am looking for guidance on best practices to incorporate effective and complete error handling in an application written in VB.NET. If I have the following function in a class module (note that this class module represents the business layer of code NOT the gui layer):
Public Function Test(ByVal Parm1 As Integer, ByVal Parm2 As Integer) As SqlDataReader
' Declare the SQL data layer class
Dim oSQL As New...
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by: Gustaf |
last post by:
I'm confused about structured error handling. The following piece of
code is a simplification of a class library I'm working on. It works,
and it does what I want, but I'm still not convinced that I have been
doing it right. I think I overdo it. Please have a look:
--
using System;
using System.IO;
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by: Anthony England |
last post by:
(sorry for the likely repost, but it is still not showing on my news server
and after that much typing, I don't want to lose it)
I am considering general error handling routines and have written a sample
function to look up an ID in a table. The function returns True if it can
find the ID and create a recordset based on that ID, otherwise it returns
false.
**I am not looking for comments on the usefulness of this function - it is
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by: GS |
last post by:
Any points of what would be the good error handling design for application?
User error handling in Application_OnError and throw() new errors on conditions through the code?
I'd like utlimiately to consolidate all error_handling in one method which I'll be able to easily modify to write to event log or text file etc instead of error hanlding scattered through the code.
Thanks,
GS
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by: Chad |
last post by:
This might be a bit vague and poorly worded.....
In my program, I handle function failures using fprintf() and exit()
like:
fprintf(stderr, "malloc failed");
exit(EXIT_FAILURE);
There are 5 of these. Since each one has two lines, the total lines of
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by: Smithers |
last post by:
Please consider this humble method:
public void ResetCounters()
{
m_TotalExceptionsDetected = 0;
m_TotalMessagesSent = 0;
}
Given no further information, would you wrap those two lines in a try...
catch block?
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by: marktang |
last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main usage, and What is the difference between ONU and Router. Let’s take a closer look !
Part I. Meaning of...
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by: Hystou |
last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it.
First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
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by: Oralloy |
last post by:
Hello folks,
I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>".
The problem is that using the GNU compilers, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed.
This is as boiled down as I can make it.
Here is my compilation command:
g++-12 -std=c++20 -Wnarrowing bit_field.cpp
Here is the code in...
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by: tracyyun |
last post by:
Dear forum friends,
With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
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by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM).
In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules.
He will explain when you may want to use classes instead of User Defined Types (UDT). For example, to manage the data in unbound forms.
Adolph will...
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by: conductexam |
last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one.
At the time of converting from word file to html my equations which are in the word document file was convert into image.
Globals.ThisAddIn.Application.ActiveDocument.Select();...
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by: TSSRALBI |
last post by:
Hello
I'm a network technician in training and I need your help.
I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs.
The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols.
I succeeded, with both firewalls in the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
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by: 6302768590 |
last post by:
Hai team
i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
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by: bsmnconsultancy |
last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating effective websites that not only look great but also perform exceptionally well. In this comprehensive...
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