如何在Java运行时中将jpanel表单添加到jpanel？
[英]How to add jpanel form to a jpanel on runtime in java?
问题描述
NewProductPanel pPanel=new NewProductJPanel();
pPanel.setVisible(true);
mainPanel.setLayout(new java.awt.BorderLayout());
mainPanel.add(pPanel);
i have created a jPanel form and i want to add it dynamically to my program's mainJFrame, i am using NetBeans..plz help me regarding this.. 
我已经创建了一个jPanel表单，我想将其动态添加到程序的mainJFrame中，我正在使用NetBeans..plz帮助我解决这个问题。
1 个解决方案
解决方案1
6 已采纳 2012-01-14 19:26:37
First, don't call setVisible on pPanel, call it on mainPanel. 首先，不要在pPanel上调用setVisible ，而在mainPanel上调用它。 Also, you may need to call revalidate on mainPanel. 另外，您可能需要在mainPanel上调用revalidate 。
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