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by: Richard Myers |
last post by:
Hello.
I am getting an InvalidCastException which has revealed yet more of my ignorance. I cant believe i
dont already know this and haven't encountered it before until now.
I am consuming a dataset from a webservice. I wrote both the server and client apps and the both use
the same middle teir. I fill a dataset on the server that has a relationship between two of the
tables inside. The relationship is between two strongly typed tables...
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by: Diego TERCERO |
last post by:
Hi...
I'm working on a tool for editing text resources for a family of software
product my company produces.
These text resources are found in a SQL Server database, in a table called
"Resource" with the following structure :
Resource{,en,fr,es}
Yes.. these are the only languages supported actually.
A couple of rows in that table would look like this :
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by: Chuck Ritzke |
last post by:
Hi all,
I am getting an intermittant error after uploading a project from my
development machine. I click on a link which opens an aspx page that, upon
page load, reads a very small amount of data from an MS Access database,
using ODBC and a stored query. There is no problem on my development
machine. On the production server though, I get the intermittant error shown
below. If I click back and forth between the problem page and the...
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by: Earl Teigrob |
last post by:
I would like to be able to validate an XML file before it is (or as it is
being) read into a DataSet.
I have a class that dynamically creates a DataSet with typed columns based
on another "record definition" class. Then I use this DataSet to write and
read data to and from an XML file
My issue is that I as I make revisions to my application and change the type
of data a certain (DataSet Column) node contains, It causes my DataSet to...
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by: Wayne Wengert |
last post by:
I am using VB ASP.NET. In my page I convert an uploaded XML file to a
dataset as follows:
Dim ds1 As DataSet = New DataSet
ds1.ReadXml(strPathName, XmlReadMode.Auto)
Now I want to append all the rows of ds1 to an existing table in an SQL
Server database. I know I can do things like looping through the dataset and
issuing Update SQL statements to do this but I suspect there is a better
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by: Dennis Fazekas |
last post by:
Greetings,
I am creating a web form which will all the user to add an unlimited number
of email addresses. Basically I have 3 buttons, "Add Another Email", "-" to
remove, and a "Save" button. When the user clicks the "Add another email" it
will call a client side JavaScript function, add_email, which will
dynamically add a new set of controls to the webpage using the innerHTML
method. It appears to work perfectly fine in the browser. The...
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by: GaryDean |
last post by:
In an 2.0 asp app I used vs.net 2005 to create a TableAdapter:Dataset in my
App_code directory. I also created a new vb class in that same directory.
I have two issues:
1.
I notice that there are errors in the xml code for the dataset...
<TableAdapter BaseClass="system.ComponentModel.Component"
DataAccessorModifier...
the DataAccessorModifier is underlined as an error - if I hover over it, it
says that attribute is not declared. ...
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by: Crash |
last post by:
Is there any sort of query engine for use with .NET datasets? I have
an application that has a very small disconnected client database - 2
dozen tables, largest table @100 rows. If loaded into a dataset and
then saved to disk the absolute worst case file wouldn't even be 10
meg...
However, to present data to the user, the application would need to
issue a very complicated select statement; inner & outer joining most
of the tables,...
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by: Andy B |
last post by:
I have a wizard on a page that will dynamically create a dataset as it goes
along based on user input. When the wizard is done, it will dump all of the
data it collected/created in the wizard to an xml file. Should this be an in
memory version or a dataset or a file based dataset?
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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: 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 most users, this new feature is actually very convenient. If you want to control the update process,...
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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: 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: 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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