以编程方式添加到Window.Resources在WPF [英] Programmatically add to Window.Resources in WPF

问题描述

有没有办法在窗口级别而不是应用程序级别添加的ResourceDictionary

Is there a way to add a ResourceDictionary at the Window level instead of the Application level?

我看到的是这样的例子很多：

I see many examples for something like this:

Application.Current.Resources.MergedDictionaries.Add(myResourceDictionary);

然而，没有什么像什么，我想应该会存在，如：

However, nothing like what I would expect there to be, such as:

Window.Resources.MergedDictionaries.Add(myResourceDictionary);

由于提前，

Thanks in advance,

推荐答案

您不能做的：

Window.Resources

不过，您可以做的：

this.Resources.MergedDictionaries.Add(myResourceDictionary);

的资源是FrameworkElement的一个属性，是由应用程序和窗口（以及大多数其他用户界面类在WPF）共享。然而，这是一个实例属性，而不是一个静态属性，所以你需要与特定实例的资源的工作。当你输入Window.Resources你试图添加到窗口式的，而不是一个特定的窗口。

Resources is a property of FrameworkElement, and is shared by Application and Window (and most other user interface classes in WPF). However, it is an instance property, not a static property, so you need to work with the resources of a specific instance. When you typed "Window.Resources" you were trying to add to the "window" type, not to a specific Window.

这工作在你的应用程序，因为行<一个HREF =http://msdn.microsoft.com/en-us/library/system.windows.application.current.aspx> Application.Current 返回一个应用程序的当前实例，让你的工作用正确的，具体实例（未类型）。

This works in your Application line since Application.Current returns the current instance of an Application, so you're working with the correct, specific instance (not the type).

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