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by: João Santa Bárbara |
last post by:
Hi all
i have a problem with my sql dataadapter, i think.
i have this table below ( Script ) and this table has one particularity, it
has 2 unique constraints.
when i´m filling my datatable...
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by: Shravan |
last post by:
Hi,
I have a Windows Forms Custom DataGrid, which is put in a
usercontrol, which on setting DataSource is setting focus
to grid. The call stack for setting the focus is as
follows. This is not...
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by: Brian Keating |
last post by:
Hi there,
Is it possible to add a unique constraint on two columns in a table, so that
the constraint is a composite of the two? i.e. these two columns together
should be unique...?
i.e....
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by: Kris Rudin |
last post by:
I am displaying a table of information on a web page, using an asp:table
that I populate dynamically. On this page I give the user the options to
group the rows by certain fields, and/or filter the...
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by: Bruce Wood |
last post by:
I know that this isn't a C# question, but I can't find a newsgroup
specifically devoted to ADO.NET, other than a moribund one that deals
with ADO in general.
This problem is driving me to...
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by: Rich |
last post by:
Hello,
I have a one datagrid that will be based on different datatables. One
datatable may have 7 columns, another 15... With the tables that have more
columns, I have been manually dragging...
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by: Fred |
last post by:
Hi all,
I have a DataTable that is being filled with data from an xml file. Now
I need to get an array of strings from that DataTable that returns all
the unique values in a certain column...
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by: BostonNole |
last post by:
Is there a way to create an index (non-unique) constraint on a
DataTable column?
Here is some code sample I would like to run, but the constraint can
not be unique.
Dim IDDataColumn As...
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by: Bobby Edward |
last post by:
I have an xsd dataset. I created a simple query called GetDataByUserId. I
can preview the data fine!
I created a very simple BLL function that calls it and returns a datatable.
When I run...
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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,...
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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,...
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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,...
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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...
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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...
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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...
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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 ...
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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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