XML Model Structure
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One word. INotifyPropertyChanged. Have a look at this little puppy - it can be your best friend.
Deja View - the feeling that you've seen this post before.
AHHH! I wish i knew about that 4 weeks ago :(
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AHHH! I wish i knew about that 4 weeks ago :(
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Tristan Rhodes wrote:
I wish i knew about that 4 weeks ago
Sorry. I only just read this thread last night.
Deja View - the feeling that you've seen this post before.
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Tristan Rhodes wrote:
I wish i knew about that 4 weeks ago
Sorry. I only just read this thread last night.
Deja View - the feeling that you've seen this post before.
No worries. I don't think that it's suited for the problem i had, but it definitely has some uses is some other stuff i was working on. :)
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No worries. I don't think that it's suited for the problem i had, but it definitely has some uses is some other stuff i was working on. :)
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To be honest, I'm having a little trouble picking up the problem domain from this thread. I'm not sure why you need the XML and why you can't use properties.
Deja View - the feeling that you've seen this post before.
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To be honest, I'm having a little trouble picking up the problem domain from this thread. I'm not sure why you need the XML and why you can't use properties.
Deja View - the feeling that you've seen this post before.
Well, i'm trying to route all events through a single root object, only wiring up a hierachy of observable lists, trees and properties to do that will be an absolute nightmare as the model is growing almost daily. Additionally, i need to be able to run XPath queries on any part of the model and define some kind of schema to validate against. Which i couldn't do with objects. It's a desktop app if that makes any difference, and the XML would be the state of the solution and everything pretty much revolves around changing that and keeping display parts synchronized with it. Not sure how to describe it beyond that. :)
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Well, i'm trying to route all events through a single root object, only wiring up a hierachy of observable lists, trees and properties to do that will be an absolute nightmare as the model is growing almost daily. Additionally, i need to be able to run XPath queries on any part of the model and define some kind of schema to validate against. Which i couldn't do with objects. It's a desktop app if that makes any difference, and the XML would be the state of the solution and everything pretty much revolves around changing that and keeping display parts synchronized with it. Not sure how to describe it beyond that. :)
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Short of hashing the different observable portions and then periodically checking to see if the hash has changed, tricky. Although if you implemented this with MVC, then it would be less tricky.
Deja View - the feeling that you've seen this post before.
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One word. INotifyPropertyChanged. Have a look at this little puppy - it can be your best friend.
Deja View - the feeling that you've seen this post before.
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Pete O'Hanlon wrote:
INotifyPropertyChanged
That appears to be new in 3.5, yes? I haven't been there yet.
led mike
It's been around since 2.0.
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Pete O'Hanlon wrote:
INotifyPropertyChanged
That appears to be new in 3.5, yes? I haven't been there yet.
led mike
led mike wrote:
That appears to be new in 3.5, yes?
.NET 2.0. I've used it to manage Dirty states in classes - it's rather neat.
Deja View - the feeling that you've seen this post before.
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led mike wrote:
That appears to be new in 3.5, yes?
.NET 2.0. I've used it to manage Dirty states in classes - it's rather neat.
Deja View - the feeling that you've seen this post before.
I still can't find the 2.0 Reference to this puppy?[^] :confused:
System.ComponentModel.INotifyPropertyChangedFinally! Geez, apparently I have been implementing the IAmAnIdiot interface :doh:
Last modified: 45mins after originally posted --
led mike
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I still can't find the 2.0 Reference to this puppy?[^] :confused:
System.ComponentModel.INotifyPropertyChangedFinally! Geez, apparently I have been implementing the IAmAnIdiot interface :doh:
Last modified: 45mins after originally posted --
led mike
led mike wrote:
Geez, apparently I have been implementing the IAmAnIdiot interface
No fair. I copyrighted that one. ;)
Deja View - the feeling that you've seen this post before.