如何在WPF中获取父窗口的高度和宽度 [英] How to get height and width of parent window in WPF

问题描述

我使用ITabbedMDI界面将窗口设计与Windows窗体中的Mdi容器相同。因此，如果父窗口最大化，如何更改子窗口的高度和宽度并保持与父窗口相同。我已经将子窗口作为用户控件，谢谢。

I made window design same as Mdi container in windows form using ITabbedMDI interface. So how can I change height and width of child window and keep same as parent window if parent window is maximized. I had made child window as user control, Thanks.

推荐答案

您可以使用绑定。就像在这个例子中一样：

You can use binding for this. Like in this example:

var height = new Binding("ActualHeight") { Source = MdiContainer };
var width = new Binding("ActualWidth") {Source = MdiContainer};
child.SetBinding(FrameworkElement.WidthProperty, width);
child.SetBinding(FrameworkElement.HeightProperty, height);

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