Represents a control that has an intrinsic value that does not span a range and can be represented as a string.

表示的控制项有内建值，此值不是一个范围，而且可以用字串表示。

youdao

Represents a control that has an intrinsic value that does not span a range and can be represented as a string.

表示的控制项有内建值，此值不是一个范围，而且可以用字串表示。

youdao