Java 如何从jTextFIeld获取值并插入到jComboBox
如何从jTextFIeld获取值并将其插入jComboBox?我有单独的jFrames一个用于jTextField,一个用于jComboBox…如果有任何帮助,我将不胜感激。我仍在学习java。提前感谢您检查以下示例代码Java 如何从jTextFIeld获取值并插入到jComboBox,java,netbeans,jtextfield,jcombobox,Java,Netbeans,Jtextfield,Jcombobox,如何从jTextFIeld获取值并将其插入jComboBox?我有单独的jFrames一个用于jTextField,一个用于jComboBox…如果有任何帮助,我将不胜感激。我仍在学习java。提前感谢您检查以下示例代码 import java.awt.FlowLayout; import javax.swing.JComboBox; import javax.swing.JFrame; import javax.swing.JTextField; public class Test {
import java.awt.FlowLayout;
import javax.swing.JComboBox;
import javax.swing.JFrame;
import javax.swing.JTextField;
public class Test
{
JFrame textFrame,comboFrame;
JTextField text;
JComboBox<String> cb;
public Test()
{
textFrame = new JFrame("Text Frame");
textFrame.setLayout(new FlowLayout());
textFrame.setSize(300, 200);
text = new JTextField("abc",10);
textFrame.add(text);
textFrame.setVisible(true);
comboFrame = new JFrame("ComboBox Frame");
comboFrame.setLayout(new FlowLayout());
comboFrame.setSize(300, 200);
cb = new JComboBox<String>();
cb.addItem(text.getText());
comboFrame.add(cb);
comboFrame.setVisible(true);
}
public static void main(String args[])
{
new Test();
}
}
导入java.awt.FlowLayout;
导入javax.swing.JComboBox;
导入javax.swing.JFrame;
导入javax.swing.JTextField;
公开课考试
{
JFrame文本框,组合框;
JTextField文本;
JComboBox cb;
公开考试()
{
textFrame=新的JFrame(“文本框”);
setLayout(新的FlowLayout());
textFrame.setSize(300200);
text=新的JTextField(“abc”,10);
textFrame.add(文本);
textFrame.setVisible(true);
comboFrame=新的JFrame(“ComboBox框架”);
setLayout(新的FlowLayout());
comboFrame.setSize(300200);
cb=新的JComboBox();
cb.addItem(text.getText());
comboFrame.add(cb);
comboFrame.setVisible(true);
}
公共静态void main(字符串参数[])
{
新测试();
}
}