如何清除JDateChooser字段? [英] how to clear JDateChooser field?
问题描述
我使用JDateChooser作为JForm中的一个组件。我已经设置了一个JButton,它将此表单上的所有字段重置为空白。我没有使用actionListener或清除方法的问题,但我不确定如何清除JDateChooser组件。
I am using a JDateChooser as a component in a JForm. I have setup a JButton, which resets all of the fields on this form to blank. I do not have issues with the actionListener, or the method for clearing, but instead am unsure how to clear the JDateChooser component.
更具体地说,我想知道如何从日期选择器的JTextField组件中清除Date,使其为空白。
More specifically I am wondering how to clear the Date from the JTextField component of the date chooser, such that it is blank.
此外,我想将此字段设置为清除后的当前日期。
Furthermore, I would like to set this field to the current date after it is cleared.
推荐答案
如果你想清除JDateChooser字段:
If you want to clear the JDateChooser field:
JDateChooser dateChooser = new JDateChooser();
dateChooser.setCalendar(null);
此代码将字段设置为 null
。
This code will set the field to null
.
要将日期设置为今天,您可以使用例如:
To set the date to today you can use for example:
dateChooser.setDate(new Date())
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