下面是修改后的代码: importjavax.swing.JFrame;importjavax.swing.JButton;importjava.awt.Container;importjava.awt.FlowLayout;publicclassMain{publicstaticvoidmain(String[]args){JFrameframe=newJFrame("示例窗口");JButtonbutton=newJButton("按钮");// 正确示例:将按钮添加到内容面板的子组件中Containerconten...
1、错误描述 Exception in thread "main" java.lang.IllegalArgumentException: adding a window to a container at java.awt.Container.checkNotAWindow(Container.java:490) at java.awt.Container.addImpl(Container.java:1091) at java.awt.Container.add(Container.java:1005) at javax.swing.JFrame.addImpl(J...
意思是说你不能把一个window(顶级窗口)放到一个constainer(容器)中去.就是你只能将小容器放大容器中去,反过来就不可以了.出错位置就在 k.getContentPane().add(new JRadioButtonDemo(),BorderLayout.WEST);由new JRadioButtonDemo获取的是一个JFrame容器,而getContentPane获取的只是一个Container.要改...
Java swing中出现adding a window to a container错误 好文要顶 关注我 收藏该文 微信分享 镰刀战士 粉丝- 0 关注- 0 +加关注 0 0 升级成为会员 posted @ 2023-06-06 19:55 镰刀战士 阅读(74) 评论(0) 编辑 收藏 举报 刷新页面返回顶部 登录后才能查看或发表评论,立即 登录 或者逛逛 博客园首页 ...
抛出了 adding a window to a container.我知道这是类型不同的问题,但是如何将一个窗口添加到面板中呢? 龙的主人 windsun_ul 司马淼水 16 一个window(窗体)为什么要添加到一个面板容器中呢?window 应该是直接显示在操作系统,显示在屏幕上的窗体中倒是可以放置各类控件如果你需要将“什么”添加到某个容器中那么...
Use the AddObject method to add objects to a container after the container object has been created. For example, the following lines of code create a form object and add two command buttons to it:复制 frmMessage = CREATEOBJECT("FORM") frmMessage.AddObject("txt1", "TEXTBOX") frmMessage....
6.5. Permanently changing the container runtime 7. Adding software to a UBI container Adding software to a UBI container 7.1. Using the UBI init images 7.2. Using the UBI micro images 7.3. Adding software to a UBI ...
Is there a way I can add an 'image' object to a container in an application? (not an applet)... For ex., when i say: Container c = getContentPane(); c.add (img1); //img1 is an image object Error is generated. Can somebody suggest an alternative? As such, in my application...
The bottle or container closure has a closure lower part (1) for sealing applying on bottles or container connecting pieces. The closure lower part is lockable against a down open chamber (16), and a sealing foil (17) and which can be glued or be welded on. The closure part has a ...
Go to the /Views/Shared folder in Solution Explorer and open the _Layout.cshtml file. This file is called a layout page and it's the shared "shell" that all other pages use.Layout templates allow you to specify the HTML container layout of your site in one place and then apply it ...