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by: Ian Griffiths |
last post by:
I have been given a schema, instances of which I'm required to be able to
consume and generate. I'd like to be able to manipulate these instances as
DataSets internally in my application. The schema defines the following
simpleType:
<xs:simpleType name="cs">
<xs:restriction base="xs:token">
<xs:pattern value="*"/>
</xs:restriction>...
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by: John |
last post by:
Hi All,
When I delete the last record from my dataset and then WriteXML() to the
file; the Table itself, in the xml file, is removed. I need to prevent the
table structure from being deleted if there are no more records to be
written to the XML file from the Dataset.
Any ideas here,
John.
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by: Alpha |
last post by:
Hi, I have a datagrid and its source is a dataset. When I change information
on the grid does that automatically gets change in the dataset? If not then
how do I do that? I use the following update statement when the form is
closed to udpate the database but the changes are not there.
oleDbDataAdapter1.Update(dsVehicle, "vehDetail");
...
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by: M. David Johnson |
last post by:
I cannot get my OleDbDataAdapter to update my database
table from my local dataset table. The Knowledge Base
doesn't seem to help - see item 10 below.
I have a Microsoft Access 2000 database which indexes
computer magazine articles for personal reference.
I am developing a Visual Basic.NET program whose sole
purpose is to enter new...
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by: Benoit Martin |
last post by:
I'm working on a project in VB.net connecting to a SQL Server 2000 database
that I can't modify
I created a dataset with a schema identical to the DB.
When trying to update the DB from the dataset using the dataAdapter.update
sub, I get an error.
The problem seems to be that one of the fields was named 'desc' which is a
reserved word for...
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by: PAUL |
last post by:
Hello,
I have 2 tables with a relationship set up in the dataset with vb
..net. I add a new record to the parent table then edit an existing child
record to have the new parent ID. However when I do the update the changed
parentid in the child table fails to change. No error is given its just that
the change is not written to the Database.
...
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by: Steve |
last post by:
Visual Studio 2003 C# SQL Server 2000
I have a dataset on my form. I have added some fields to the database table
that this dataset uses, how do i update my dataset to show these extra fields?
Thanks
Steve
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by: Henrik |
last post by:
Hi,
I'm really stuck with this one. I have a dataset with two tables. One table
is company data, and the other is contacts. I populate these by using a SP in
SQL Server which returns the two tables in one call. I'm using Microsoft
EnterpriseLibrary for Data to get the data from SP. It works fine and I get
two tables in the dataset, "Table1"...
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by: BobLewiston |
last post by:
Some of you may have seen my earlier thread “PasswordHash NULL problem”. I’ve started a new thread because investigation has shown that the problem is actually quite different than I previously stated. Also please note that this is unrelated to another of my previous threads, “dataAdapter.Update problem”, which incidentally has been resolved.
...
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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: 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: 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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