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by: Joseph Abreu |
last post by:
I've got a webservice returning a typed dataset -- I've got a client app with one library that downloads and writes the dataset to the harddisk and another library that later opens the dataset. Openning the dataset works fine and all data is there and intact but when trying to cast from Object to TypedDataSetClassName, I get an InvalidCast...
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by: TJoker .NET |
last post by:
I'm developing an VB.NET Windows Forms application that uses CR for VS.NET
(original version shipped with VS.NET 2002 - my VS.NET has the latest SP
installed, no SPs for CR).
My reports get their data from ADO.NET Datasets that are pre-populated by
other modules of the application.
What I need to do is to use these datasets as the datasources...
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by: Trygve Lorentzen |
last post by:
Hi,
is it recommended to have more than one dataset in a webservice, or just one
for each webservice?
When I have more than one webservice in the same webservice I have to
manually set the "this.Namespace" in the InitClass() method to a unique
value because the generator in VS sets it to an empty string.
If I have several webservices I...
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by: moondaddy |
last post by:
I'm writing an winforms app in vb.net 1.1 and am having trouble referencing
a strongly typed dataset in the UI project. The dataset's source is behind
a web service and the data project (client side) gets a reference to the
dataset schema and all that comes with strongly typing a dataset via a
reference to the web service. The business tier...
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by: Steve |
last post by:
I have a windows CE application, talking to a C# WebService. In the
WebService project I have created a dataset (dsJobList), and there is a web
method in there which returns a fully loaded dsJobList dataset to the client,
which in this case is a windows CE device.
In the code for my application on the WinCE device, I have added a Web...
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by: Bob |
last post by:
Well,
Damned if I know.
It used to be simple. Make a webservice that publishes a get method, an
update method and a typed dataset.
The webpage would get the dataset and show it in a grid, the customer would
update the grid and the dataset changes would be posted back.
Where did all this simplicity go??
I have read all of the various posts...
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by: Mike |
last post by:
Hi,
I'm delevloping a webservice that returns typed datasets with visual
studio 2005. The problem is, that the typed data set in the client app
is not the same as in the webservice. If I change the property
'NullValue' of the row to (empty) the dataset on the client does still
throw an exception. I added a column to see if the project...
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by: =?Utf-8?B?SXbDoW4gUMOpcmV6?= |
last post by:
Hi there,
I have a question that has been raised on how an application should handle
the data that is travelling through a three-layered application.
Our data is going to be handled by Dataset object(s), and the data to be
handled is as follows:
We have N Companies with data, which is distributed among 1 table with all
the data that is...
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by: newtonwong |
last post by:
I have a web reference WSDL, but it doesn't really create an XSD. I'm
trying to generate datasets from the WSDL file but not sure how to do
so.
I successfully created the proxy class, but the WebServices all return/
send domain typed data, so I am seeing if I can turn these "classes"/
WSDL into Typed DataSets.
Anyone have ideas on where...
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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: 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: 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...
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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: 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...
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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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