状态“不确定”是什么意思？ [英] what does it mean by the state "Indeterminate"

问题描述

当涉及复选框时，存在第三个状态不确定，这是什么意思？

其他控件具有此不确定状态是什么？

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谢谢

解决方案

来自 。

when It comes to checkboxes there is a third state called "Indeterminate", what does it mean?

what other controls have this "Indeterminate" state?

thanks

解决方案

From CheckBox.CheckState property

Indeterminate

• The CheckBox displays a check mark and is shaded.
• The control appears flat.

Here a nice virtualization of what is exactly mean..

Here a demonstration with Javascript.

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