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I suggest to use an approach of your own, not the Merge method. The Merge method updates the values in the target DataSet.
Why not just loop through all rows in the Master DataSet, look for a row in the CLient DataSet with same id (or something similar) and if none is found, then load the master row to the client DataSet.
Methods to use:
- foreach () for looping over Master DataSet
- FindById(id) for searching the row in Client DataSet (assuming it's a typed DataSet with PrimaryKey id)
- LoadRow(row) to load row into Client DataSet
Happy Programming
Urs
-^-^-^-^-^-
no risk no funk
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Thanks for your reply.
I think we are going to stick with our XML approach but we were wondering if an object based approach was feasible.
With the XML approach we do the following:
1)Generate XML on the master database (contains updates/changes)
2)Then compare the XML with old XML generated on the last update.
3)Work through the XML and outputting where any changes are discovered.
4) The out put contains information on the row and particular field that is different
5)We can then call SQL to update the specific fields that have changed as well as insert/delete rows where appropriate.
Is there any easy way to do that using objects. Or is it best to stick with the XML approach?
Regards
Paul
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I want to stop execution of the code for some minutes, how can i achieve that.
i.e
MessageBox.Show("Message 1");
//Stop for some min
MessageBox.Show("Message 2");
CAn you please give me a hint
Best Regards,
M. J. Jaya Chitra
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Hello,
Thread.Sleep will do so!
All the best,
Martin
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An alternative to Thread.Sleep is using a Timer.
Happy Programming
Urs
-^-^-^-^-^-
no risk no funk
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MessageBox.Show doesn't have functionality to close the form. Write your own form, and have a method you call which shows the form modally, and runs a timer, then it closes itself.
Christian Graus - Microsoft MVP - C++
"I am working on a project that will convert a FORTRAN code to corresponding C++ code.I am not aware of FORTRAN syntax" ( spotted in the C++/CLI forum )
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A form is actually doing nothing, just "sitting" on the screen, waiting for the user to use its graphical interface.
Put your code in a thread, and you can manage the execution of the thread the way you like.
SkyWalker
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when i pass XmlDocument object (which is not null) as paramenter to a web service function from front end
But it remains null when i see it by debuggin in the web service function
What can be the cause.
Passing class object as parameter to web services
RSONS
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same problem here while calling asp.net web service in PHP
any help 
Ravi Kant Srivastava
(System Analyst)
HandsOn Technology & Engineering
Gurgaon
(India)
e-mail:ravikant@hte.co.in
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Hi
I have solved the problem by sending XmlNode instead of XMLDocument as parameter to function
From client side i am sending objXmlDoument.DocumentElement to ws function
Plz check it in your asp.net and php
I think it ll also help you
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hi,
i have to inherit from multiple classes. a base class i wrote, and a wpf class, like Image or so, because i'm writing some custom controls.
i know c# doesn't have multiple inheritance. how can i achieve multiple inheritance functionality?
thanks,
donovan
rather have something you don't need, than need something you don't have
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The official way of simulating multiple inheritance is to combine single inheritance with composition.
Kevin
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thanks,but how can i use the code that adds my custom event handlers in my class when i convert it to an interface?
rather have something you don't need, than need something you don't have
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In C#, multiple inheritance is not an option, you may only inherit from one base class.
If you are not satisfied with the "interface" approach, then you might consider extending one class and creating a member of the new class of the type implemented by your second class. That way, you'll be able to benefit from the methods of the second class.
SkyWalker
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Using .net 2.0 A generic collection is populated. i.e. ForwardsCol
There are three fields in this collection. i.e. ID, Name, Lastname
At present the data in the collection is not sorted.
How is it possible to sort the data by Name?
Is this to do with:
ForwardsCol.Sort(Name) ?
Thanks
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 New verion of Generics.Net is coming next week. That will solve your problem...
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Please provide more information. i.e. where to download and look for it, etc...
Thanks
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Please provide more information. i.e. where to look and download from...
Thanks
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hi all,
I have devloped and custom toolbar in C# and band objects.I have problem while installing the toolbar.I can able to install, but i cannot view them.Can we use installer class for custom installation.If so please let me know
regards
ravindra
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Hey guys, i have one question about the SHA1 class. I notice it has SHA256, SHA512 but not SHA128. Am i right to say that SHA1 is actually SHA128?
<font=arial>Weiye Chen
A self proclaimed hermit living in a cave, with his PC connected to the world.
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Can anybody help with a suggestion on how to set a picture as desktop wallpaper using c#?
I have begun to do it "the hard way" by starting a picture viewer program and trying to set it from there but this solution is not elegant at all and doesn't satisfy me. 
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