I saw this UWP check the current page for name or instance question on stackoverflow. It mentions I can get the page's Type by currentFrame.SourcePageType
. my question is: once I have the type of the page active in the current Frame
, how can I access elements of that page, eg a TextBox?
Not sure what you are trying to do, but that's cool. Do it like this:
Activator.CreateInstance(null, PageType.ToString());
Once instantiated, a page cannot be added to the
Frame
, so that's a thing you should remember if it's in the back of our mind to nav to an instance.
To access controls, I think you mean, you will need to make them public by doing this: <Control x:Name="MyControl" x:FieldModifier="Public" />
The x:ModifyField
directive is the key.
More: https://docs.microsoft.com/en-us/windows/uwp/xaml-platform/x-fieldmodifier-attribute
You aren't wanting to instantiate the type, which is what I first thought you wanted to do, now I see you just want to access the Page
currently visible in the Frame
, that's so much easier.
var p = _frame.Content as Page;
p.MyControl.Text = "Hello world";
Best of luck!
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