by: nabil m |
last post by:
hi , i have been looking around on msdn and google but i still have a couple
of oquestions about the difference between a datareader and a dataset -
which to use when -
1) do i have to choose...
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by: Jason Huang |
last post by:
Hi,
Is it possible to bind DataReader to a DataGrid in C# windows form? And
how?
And can we update data in a DataSet by using the DataReader?
Thanks for help.
Jason
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by: Mark |
last post by:
Hi all, quick question , a DataView is
memory resident "view" of data in a data table therefore once populated you
can close the connection to the database. Garbage collection can then be
used to...
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by: JIM.H. |
last post by:
Hello,
I have a SqlDataAdapter component in my design. Is there a way to send a
parameter to the query of SqlDataAdapter, I need go get adapter use a where
clause and extract data. Is it possible?...
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by: David Beaven |
last post by:
I am creating an aspx page to show (i.e. read only) hundreds or probably
thousands of items from two database queries. The user may of course only
want to read one or two pages worth. I have (I...
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by: Siv |
last post by:
Hi,
I seem to be having a problem with a DataAdapter against an Access database.
My app deletes 3 records runs a da.update(dt) where dt is a data.Datatable.
I then proceed to update a list to...
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by: robecflo |
last post by:
Hi Forum, i have a problem, hope somebody can give me ideas. I'm
developing with windows forms and vb.net, and oracle as a database. At
this moment i have a table called amortizaciones, this table...
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by: Kalim Julia |
last post by:
Is it possible to open more than 1 datareader / dataadapter on one
connection ?
Is it possible to duplicate / clone connection ?
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by: Varangian |
last post by:
Hi all,
the question I want to ask if the conversion of a DataReader to a Table
looping through the DataReader is better than using the Fill Method of
the DataAdapter... I'm asking because...
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by: Diffident |
last post by:
Hello All,
I would like to use DataReader based accessing in my Data Access Layer
(DAL). What is considered to be a best practice while returning from a DAL
method that executes a query and...
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by: Charles Arthur |
last post by:
How do i turn on java script on a villaon, callus and itel keypad mobile phone
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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: 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: 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: jinu1996 |
last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven...
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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...
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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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