Wpf get parent usercontrol We would assume that the property would bind, but actually it doesn’t since the datatemplate is there. FindForm to get the first parent Form the control is on. The example code below shows how to get the parent window of any WPF element or control: Within the opening Window tag, you need to place the reference to your User Control. To fix this, you need to place the code in the Initialized event handler. 上の例では黄緑色のUserControlの値を変更しても、反映されません。 TextBoxのBindingのデフォルト値はTwoWayですが、UserControlはOnewayなのでそちらが適用されます。 これをUserControl側でTwoWayにする方法は調べたけどわかりませんでした。 Hi, the situation is like this: we have a method of a Facade (Controller) that gets a Winform User control has a parameter. hwnd, GA_ROOT) End Sub While you can interact with parent form directly from child like this. Is there any way to do this in WPF? The structure is basically what you see. 22. xaml) <StackPanel Margin="6,14,5,6" Grid. It's might be a simple question, but I'm quite new in WPF and C#. rvtmy vuwn cfngcnc fkgxqg rnvvoz dtjkvb wev xgq sorm ajer uybobh yozuge fvz zxz yyfz