by: Paul |
last post by:
I am writing a DataBase Client/Server pair of applications in C#. The
client registers a query, the server populates a dataset and its
contents sent via XML to be displayed in the client DataGrid....
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by: Fleckman |
last post by:
I have a situation where I need to add rows to tables with a Parent-Child
relationship which presents a constraints violation when I reject the
changes. Here is the scenario:
I add a row to a...
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by: Sam |
last post by:
Hi,
I have a datagrid which source is a dataset :
dgFields.Rows.DataMember = m_dsFields.Tables(0).TableName
dgFields.Rows.DataSource = m_dsFields
Now my values are displayed properly and when...
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by: Sam |
last post by:
Hi,
Here is my code :
For Each row As DataRow In m_dsTabs.Tables(0).Rows
If CInt(row("TabId")) = DirectCast(tabQryTabs.SelectedTab,
QueryTabPage).TabId Then...
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by: kcakebread |
last post by:
Using VB 2005, I have a strongly typed dataset (from a .xsd file in my
project).
When I load data into this dataset, the immediate window shows:
?ds.TableX(0).IstheFieldNull
True
So,...
|
by: matt |
last post by:
hello,
i have a web app that allows users to query our oracle db and produce a
dataset of report data. they then have the option to serialize this
data and store it in the database. later, then...
|
by: Jim |
last post by:
Hi,
..Net 2003, Language: VB
Problem:
Populating a Dataset with a datatable, the columns of which are bound to
controls on a form. I'm assigning the value directly in 2 of the fields of
the...
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by: John Sheppard |
last post by:
Hello there,
I have a typed dataset with a few relations. There is no cascading
update/delete set on the relation.
Whenever I edit the master table with a bound control, it is setting all the...
|
by: John Sheppard |
last post by:
Hello there,
I have the following code; I do this as a work around for a
dataset.haschanges method which doesnt appear to work correctly either
For Each dt As DataTable In myDs.Tables
If Not...
|
by: CloudSolutions |
last post by:
Introduction:
For many beginners and individual users, requiring a credit card and email registration may pose a barrier when starting to use cloud servers. However, some cloud server providers now...
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by: Faith0G |
last post by:
I am starting a new it consulting business and it's been a while since I setup a new website. Is wordpress still the best web based software for hosting a 5 page website? The webpages will be...
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by: taylorcarr |
last post by:
A Canon printer is a smart device known for being advanced, efficient, and reliable. It is designed for home, office, and hybrid workspace use and can also be used for a variety of purposes. However,...
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by: aa123db |
last post by:
Variable and constants
Use var or let for variables and const fror constants.
Var foo ='bar';
Let foo ='bar';const baz ='bar';
Functions
function $name$ ($parameters$) {
}
...
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by: ryjfgjl |
last post by:
In our work, we often receive Excel tables with data in the same format. If we want to analyze these data, it can be difficult to analyze them because the data is spread across multiple Excel files...
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by: emmanuelkatto |
last post by:
Hi All, I am Emmanuel katto from Uganda. I want to ask what challenges you've faced while migrating a website to cloud.
Please let me know.
Thanks!
Emmanuel
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by: BarryA |
last post by:
What are the essential steps and strategies outlined in the Data Structures and Algorithms (DSA) roadmap for aspiring data scientists? How can individuals effectively utilize this roadmap to progress...
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by: nemocccc |
last post by:
hello, everyone, I want to develop a software for my android phone for daily needs, any suggestions?
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by: Hystou |
last post by:
There are some requirements for setting up RAID:
1. The motherboard and BIOS support RAID configuration.
2. The motherboard has 2 or more available SATA protocol SSD/HDD slots (including MSATA, M.2...
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