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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: Ken |
last post by:
When running a program in the debugger, what would cause it to crash without
any error messages? I get "The program has exited with code 0 (0x0)".
The program is a MDI app with threading for several serial ports. It only
crashes when data is being received on one or more of the serial ports.
Could someone please give me some ideas about what would cause a program to
terminate in this way?
Thanks....
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by: tshad |
last post by:
This has been driving me crazy.
I have been trying to get the error handling working on my system and can
get parts of it working and others won't work at all.
I found that you can't access session variables from Application_Error
event, but I need to so I don't need to set up traces to see what they are
during an error. I am emailing the error condition to myself when it
happens.
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by: hazz |
last post by:
smtpClient.Send(message)
is causing me problems as per specifics in the trace below. Email is sent
but not without this error typically upon sending the second email, but
sometimes when running the app, even the first time. The application will
be required to be sending out repeated emails, about one every second or
two.
Must this be done asynchronously? Thank you. -Greg
I get the generic error messages;
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by: Ted |
last post by:
In WSAT, I get the following error when trying to set up my provider:
Could not establish a connection to the database.
If you have not yet created the SQL Server database, exit the Web Site
Administration tool, use the aspnet_regsql command-line utility to
create and configure the database, and then return to this tool to set
the provider.
On Windows XP Pro, I am using MS Visual Studio 2005, and I am using
the developer's edition of...
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by: Jim |
last post by:
Hello,
I'm trying to write exception-handling code that is OK in the
presence
of unicode error messages. I seem to have gotten all mixed up and
I'd
appreciate any un-mixing that anyone can give me.
I'm used to writing code like this.
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by: jeffc226 |
last post by:
I'm interested in an idiom for handling errors in functions without
using traditional nested ifs, because I think that can be very awkward
and difficult to maintain, when the number of error checks gets about
3 or so. It also gets very awkward in nested loops, where you want to
check for normal loop processing in the loop condition, not errors.
Yes, you could put some generic exit flag in the loop condition, but
when you're simply done if...
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by: Will McGugan |
last post by:
Hi,
Can anyone suggest a likely cause for the following exception...
Exception exceptions.SystemError: 'error return without exception set'
in <generator object at 0x0345CF30ignored
Thanks
Will McGugan
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by: Alexander Higgins |
last post by:
>>Thanks for the response....
Point Taken but this is not the case. Thus, if a person writes a text
file on her or his computer and does not use UNICODE to save it, the
current code page is used. If this file is given to someone with some
other current codepage, the file is not displayed correctly. Simply
converting the file to Unicode will make the data display properly.
When performing the encoding process the encoding will escape...
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by: =?Utf-8?B?SmltIE93ZW4=?= |
last post by:
Hi,
I've run into a set of errors I don't understand coming back from
HttpWebRequest.GetResponse, In one case, null is returned from the request
without an Exception and in the other the request does not appear to leave my
system yet still returns the 500 error.
In the code below, there is a xml-snippet that I use as a test. When I
run the test using the snippet, the server on the other side logs and
processes the request correctly...
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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: 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: 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 launch it, all on its own....
Now, this would greatly impact the work of software developers. The idea...
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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: 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: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
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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: 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 effective websites that not only look great but also perform exceptionally well. In this comprehensive...
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