What is the best way to share data between a WPF window and its User Controls?

Question

WPF can be infuriating sometimes.

I have a fairly simple application that consists of a single main window that contains a tab control and several tabs. I did not l

Answer 1

You could put the settings object into a static property in a wrapper class (SettingsHolder in this example and reference it application wide via

in XAML:

{Binding SettingName, Source={x:Static local:SettingsHolder.Settings}}

with local being the namespace your SettingsHolder class is in.

in Code:

var x = SettingsHolder.Settings.SettingName;
SettingsHolder.Settings.SettingName = x;