Java 程式僅在 JTable 中顯示垂直網格線


首先, 將 setShowGrid() 設為 FALSE 以停用所有網格線。要僅在表中顯示垂直網格線,將方法 setShowVerticalLines() 設為 TRUE。讓我們先建立一個帶有行和列的表 -

String[][] rec = {
   { "1", "Steve", "AUS" },
   { "2", "Virat", "IND" },
   { "3", "Kane", "NZ" },
   { "4", "David", "AUS" },
   { "5", "Ben", "ENG" },
   { "6", "Eion", "ENG" },
};
String[] header = { "Rank", "Player", "Country" };
JTable table = new JTable(rec, header);

現在,僅顯示垂直網格線 -

table.setShowGrid(false);
table.setShowVerticalLines(true);

以下是一個在 JTable 中僅顯示垂直網格線的示例 -

示例

package my;
import java.awt.Color;
import javax.swing.BorderFactory;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTable;
import javax.swing.border.TitledBorder;
public class SwingDemo {
   public static void main(String[] args) {
      JFrame frame = new JFrame();
      JPanel panel = new JPanel();
      panel.setBorder(BorderFactory.createTitledBorder(
         BorderFactory.createEtchedBorder(), "ODI Rankings", TitledBorder.CENTER, TitledBorder.TOP));
      String[][] rec = {
         { "1", "Steve", "AUS" },
         { "2", "Virat", "IND" },
         { "3", "Kane", "NZ" },
         { "4", "David", "AUS" },
         { "5", "Ben", "ENG" },
         { "6", "Eion", "ENG" },
      };
      String[] header = { "Rank", "Player", "Country" };
      JTable table = new JTable(rec, header);
      table.setGridColor(Color.blue);
      table.setRowSelectionAllowed(true);
      table.setShowGrid(false);
      table.setShowVerticalLines(true);
      panel.add(new JScrollPane(table));
      frame.add(panel);
      frame.setSize(550, 400);
      frame.setVisible(true);
   }
}

輸出

更新於: 2019-07-30

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