473,387 Members | 1,553 Online
Bytes | Software Development & Data Engineering Community
Post Job

Home Posts Topics Members FAQ

Join Bytes to post your question to a community of 473,387 software developers and data experts.

Converting Strongly Typed Datasets

Can you convert a strongly typed dataset to another typed
dataset if the schemas are identical?

Thanks in advance for any insight.

David.
Jul 21 '05 #1
1 1470
David,

You can't convert with a casting operation unless the one you're trying to
convert happens to derive from the conversion target type. That said, there
are various ways to get the data from one to the other. Two of the simplest
approaches to implement are:

1. Use the DataSet.Merge method to get data from the source dataset to a
newly instantiated target dataset.
2. Use DataSet.GetXML or DataSet.WriteXML to retrieve the data from the
source dataset, then use DataSet.ReadXML to write it to the target dataset.

HTH,
Nicole
"David" <an*******@discussions.microsoft.com> wrote in message
news:0a****************************@phx.gbl...
Can you convert a strongly typed dataset to another typed
dataset if the schemas are identical?

Thanks in advance for any insight.

David.

Jul 21 '05 #2

This thread has been closed and replies have been disabled. Please start a new discussion.

Similar topics

1
by: Job Lot | last post by:
I am confused how strongly typed dataset is different from un-typed dataset. Is there any good link explaining pros and cons of both? Which one should be used preferably?
3
by: MC D | last post by:
I have a situation in which I have a strongly typed dataset based on the schema of a xml document. This works great, and OMG I love strongly typed datasets... ;o) However, The situation I have...
7
by: Jeff | last post by:
I want to remote several strongly typed datasets and I don't want to distribute the assemblies. I wish to create interface assemblies for these datasets but I don't know where to start. I've...
2
by: David | last post by:
I have been developing applications with Java for quite a while but I am new to .NET development. I am trying to learn the ".NET way" of creating Strongly Typed Objects from a database. The...
1
by: HardBap | last post by:
I've created a strongly typed DataSet (Customers.xsd) using the xsd.exe tool. I want to be able to access fields using ds.Customer.CompanyName. The problem is when I return this DataSet from a...
1
by: David | last post by:
Can you convert a strongly typed dataset to another typed dataset if the schemas are identical? Thanks in advance for any insight. David.
1
by: Mike P | last post by:
I have been trying out using strongly typed datasets in VS 2005, and I have to say that I don't like them...they produce loads of auto-generated code, and I would much rather create a single class...
0
by: S.Tedeschi | last post by:
Hi all; as posted some days ago, I'm converting an on-line app; I used to heavily rely on strongly-typed DataSets directly dropped onto pages, and so viewed by code(-behind) as well. In the next...
4
by: Rachana | last post by:
Hi, I have understood Data Sets but what is meant by typed/untyped/ strongly typed datasets. Can any one explain me or suggest any site/ article, to get these concepts (and their ...
0
by: Charles Arthur | last post by:
How do i turn on java script on a villaon, callus and itel keypad mobile phone
0
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 $name$ ($parameters$) { } ...
0
by: ryjfgjl | last post by:
If we have dozens or hundreds of excel to import into the database, if we use the excel import function provided by database editors such as navicat, it will be extremely tedious and time-consuming...
0
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...
1
by: nemocccc | last post by:
hello, everyone, I want to develop a software for my android phone for daily needs, any suggestions?
1
by: Sonnysonu | last post by:
This is the data of csv file 1 2 3 1 2 3 1 2 3 1 2 3 2 3 2 3 3 the lengths should be different i have to store the data by column-wise with in the specific length. suppose the i have to...
0
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...
0
marktang
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,...
0
Oralloy
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,...

By using Bytes.com and it's services, you agree to our Privacy Policy and Terms of Use.

To disable or enable advertisements and analytics tracking please visit the manage ads & tracking page.