c# - 如何为 WPF 页面赋予标题

Question

可以在设计时通过 XAML 代码本身为 WPF 窗口提供标题，并在运行时显示窗口标题。

XAML 中的代码是这样的

Window1.Title="FormulaBuilder"

对于 WPF 页面，它也在 XAML 代码中给出，如下所示

Page1.Title="EmployeeMaster"

但它在运行时不显示标题

然后我尝试通过C#编码给出标题

Page1 obj=new Page1();
obj.Title="EmployeeMaster";

但它在运行时不显示标题。

Answer 1

来自文档(Page.Title):

The value of the Title property is not displayed by Page, nor is it displayed from the title bar of the window that is hosting a Page. Instead, you set WindowTitle to change the title of a host window.

Title can also be used to generate the name of the navigation history entry for a piece of navigated content. The following pieces of data are used to automatically construct a navigation history entry name, in order of precedence:

* The attached Name attribute.
* The Title property.
* The WindowTitle property and the uniform resource identifier (URI) for the current page
* The uniform resource identifier (URI) for the current page.

所以，看来你应该尝试使用 Page.WindowTitle 。您可以从 xaml 或代码执行此操作:

<Page WindowTitle="Page Title" ... >
   ...
</Page>

或

Page myPage = new Page();
myPage.WindowTitle = "Page Title";

注意:

The Page must be the topmost piece of content in a window for WindowTitle to have an effect; if a Page is hosted within a Frame, for example, setting WindowTitle does not change the title of the host window.