在表格中Swing如何增加列表框

这篇文章主要为大家展示了"在表格中Swing如何增加列表框"，内容简而易懂，条理清晰，希望能够帮助大家解决疑惑，下面让小编带领大家一起研究并学习一下"在表格中Swing如何增加列表框"这篇文章吧。

Swing增加下拉列表框

在表格的一列中Swing增加下拉列表框，首先获得列表对象，在设置表列编辑，将下拉列表框作为默认列编辑对象设置到表列编辑对象中

importjava.awt.BorderLayout;  importjava.awt.Dimension;   importjavax.swing.JFrame;  importjavax.swing.JPanel;  importjavax.swing.JScrollPane;  importjava.awt.Rectangle;  importjavax.swing.JTable;  importjavax.swing.table.TableColumn;  importjavax.swing.DefaultCellEditor;  importjavax.swing.JComboBox;  importjavax.swing.JCheckBox;   publicclassJComboBoxSecondextendsJFrame{  JPanelcontentPane;  JScrollPanejScrollPane1=newJScrollPane();  Object[][]objContent={{"Tom","Hanks","Java","24","true"},{"Ben","John",  "Java","25","true"},{"Michael","Fred","Java","26","true"},  {"Steve","Bell","Java","27","true"},  {"Jim","Lan","Java","29","true"}  };  Object[]objHead={"名字","姓氏","技能","年龄","是否属实"};  JTablejTable1=newJTable(objContent,objHead);  JComboBoxjComBo=newJComboBox();  JCheckBoxjCheck=newJCheckBox("");  publicJComboBoxSecond(){  try{  setDefaultCloseOperation(EXIT_ON_CLOSE);  jbInit();  }catch(Exceptionexception){  exception.printStackTrace();  }  }   /**  *Componentinitialization.  *  *@throwsjava.lang.Exception  */  privatevoidjbInit()throwsException{  contentPane=(JPanel)getContentPane();  contentPane.setLayout(null);  setSize(newDimension(467,401));  setTitle("FrameTitle");  jScrollPane1.setBounds(newRectangle(11,20,442,337));  jComBo.addItem("Java");  jComBo.addItem("Orcale");  jComBo.addItem("Linux");  jComBo.addItem("Unix");  jComBo.addItem("C#");   TableColumntableCol=jTable1.getColumnModel().getColumn(2);  tableCol.setResizable(false);  TableColumntableColCheck=jTable1.getColumnModel().getColumn(4);  tableCol.setCellEditor(newDefaultCellEditor(jComBo));  tableColCheck.setCellEditor(newDefaultCellEditor(jCheck));  contentPane.add(jScrollPane1);  jScrollPane1.getViewport().add(jTable1);  }  }

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