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by: Jacek Dziedzic |
last post by:
Hi!
I'm trying to make friends with exceptions. I think I'm doing well,
there is
one thing that bothers me, however. If an object is declared within a try
block, it gets destroyed on exception, because then we're into the catch
block and out of the try block, right? How can I sense in the destructor
that we're in the middle of processing...
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by: Jesper Ordrup Christensen |
last post by:
Say I've created a piece of code that involves both sql, io and some number
conversions. Being a responsible developer I have tried to catch all of the
exceptions - but how can I be sure?
Is there a way to list exactly which exceptions that are not handlet?
(design time)
I could of cause ... use catch (Exception e) {...} as the final...
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by: craig |
last post by:
I am wondering if there are some best practices for determining a strategy
for using try/catch blocks within an application.
My current thoughts are:
1. The code the initiates any high-level user tasks should always be
included in a try/catch block that actually handles any exceptions that
occur (log the exception, display a message box,...
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by: metsys |
last post by:
We have an ASP.NET 2.0 (C#) application that is divided into multiple
layers. The multiple layers come from having a web project and 2 different
class library projects in the same solution.
I'm having difficulties figuring out the best way to handle (catch)
exceptions in the different layers and then propagating those errors back up...
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by: Petr Jakes |
last post by:
I am a little bit confused by all possibilities for exceptions handling
in Python (probably because I am not skilled enough??) I did try to
search trough this list and reading Python tutorial about Errors and
Exceptions but didn't find some "general" answer about exception
handling policy (strategy).
In the following example each row can...
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by: Earl |
last post by:
I have all of my data operations in a separate library, so I'm looking for
what might be termed "best practices" on a return type from those classes.
For example, let's say I send an update from the UI layer to a method in a
library class that calls the stored procedure. Best to return a boolean
indicating success/failure, return a string with...
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by: matko |
last post by:
This is a long one, so I'll summarize:
1. What are your opinions on raising an exception within the
constructor of a (custom) exception?
2. How do -you- validate arguments in your own exception constructors?
I've noticed that, f.ex., ArgumentException accepts null arguments
without raising ArgumentNullException. Obviously, if nothing is...
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by: koredump |
last post by:
Hi all,
I have a windows app that makes some asyc calls to my webservice
(WSE 3.0 with MTOM).
exception gets thrown in the client win app. This exception is being
thrown on another thread by a class in the System.Web.Services
namespace and I have not been able to
catch it and dispose of it. I've tried placing try/catch blocks in
several...
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by: Rex |
last post by:
Re: Looking for Tips/Writeup on overall approach to Exception
Processing
Hi All - I am fairly new to C# and am wondering how to best implement
(overall) Exception Processing within my (reasonably-sized) C# Windows
application. I do have a bunch of somewhat random questions on this
and if you can help me with only one or a few, that would...
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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...
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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. ...
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by: jinu1996 |
last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven tapestry of website design and digital marketing. It's not merely about having a website; it's about crafting an immersive digital experience that...
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by: Hystou |
last post by:
Overview:
Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For...
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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...
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by: agi2029 |
last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then...
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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...
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by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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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...
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