Label和TextBlock之间的区别 [英] Difference between Label and TextBlock

问题描述

根据使用Microsoft进行Windows应用程序开发. NET 4 70-511 培训套件

Label控件和TextBlock控件之间有什么区别，因为它们都是内容控件并且仅显示文本?

What is the difference between the Label control and TextBlock control since both are content controls and just displaying text?

推荐答案

TextBlock不是控件

即使TextBlock位于System.Windows.Controls命名空间中，它也不是控件.它直接从FrameworkElement派生.另一方面，标签是从ContentControl派生的.这意味着Label可以:

TextBlock is not a control

Even though TextBlock lives in the System.Windows.Controls namespace, it is not a control. It derives directly from FrameworkElement. Label, on the other hand, derives from ContentControl. This means that Label can:

1. 被赋予自定义控件模板(通过Template属性).
2. 显示不仅仅是字符串的数据(通过Content属性).
3. 将DataTemplate应用于其内容(通过ContentTemplate属性).

4. 执行ContentControl可以执行的其他任何操作，FrameworkElement不能执行的操作.

1. Be given a custom control template (via the Template property).
2. Display data other than just a string (via the Content property).
3. Apply a DataTemplate to its content (via the ContentTemplate property).

4. Do whatever else a ContentControl can do that a FrameworkElement cannot.

• Label禁用时文本显示为灰色
• Label支持访问键
• Label比TextBlock
重得多

• Label text is grayed out when disabled
• Label supports access keys
• Label is much heavier than TextBlock

来源

下面一些更有趣的读物

• http://www.wpfwiki.com/WPF%20Q4.1.ashx
• WPF TextBlock元素和Label控件之间有什么区别?

• http://www.wpfwiki.com/WPF%20Q4.1.ashx
• What is the difference between the WPF TextBlock element and Label control?

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