Metro Style Apps Two way Binding with XML

Question

Can I do two way binding with an XML document in metro style apps (using WPF/C#)? I want my XML file to get updated as soon as I make a change on the UI

score 0 · Answer 1 · answered Oct 05 '12 at 11:49

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Sure. After update invoke your method that will update your xml file. It won`t work automaticly, you need to manage this yourself

answered Oct 05 '12 at 11:49

Fixus

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Right, but I want to do it automatically. This was possible in WPF apps I guess...I was wondering if this is achievable in metro style apps or not? Actually, I want to have auto-save feature in my app – Haider Oct 05 '12 at 12:03

score 0 · Answer 2 · edited May 23 '17 at 12:27

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You are asking about XAML's Mode=TwoWay binding (default is Mode=OneWay), but I think you really mean UpdateSourceTrigger=PropertyChanged (as in WPF) which in WinRT is a bit of a trick. Answer is here: “UpdateSourceTrigger=PropertyChanged” equivalent for a TextBox in WinRT-XAML

edited May 23 '17 at 12:27

Community

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answered Oct 05 '12 at 15:31

Jerry Nixon

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score 0 · Answer 3 · edited Jan 05 '13 at 16:07

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may be u can call the saveXML() method on 'textChanged' event of the textboxes or any other UI controls of your metro app...

edited Jan 05 '13 at 16:07

dove

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answered Jan 05 '13 at 15:45

Vivek Khatri

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Metro Style Apps Two way Binding with XML

3 Answers3