如何在 Java 中取消选择表中的一系列行?
假设我们已使用演示截图中所示的 addRowSelectionInterval() 对一系列行进行了选择 −

现在,我们将使用 removeRowSelectionInterval() 取消对上方所显示已选择行的选择。此处的范围应设置为间隔,即第 3 至 6 行(索引 2 至 5)将取消选择 −
table.removeRowSelectionInterval(2, 5);
以下是取消选择一系列行的示例 −
示例
package my;
import javax.swing.JFrame;
import javax.swing.JScrollPane;
import javax.swing.JTable;
import javax.swing.table.DefaultTableModel;
public class SwingDemo {
public static void main(String[] argv) throws Exception {
DefaultTableModel tableModel = new DefaultTableModel();
JTable table = new JTable(tableModel);
tableModel.addColumn("Language/ Technology");
tableModel.addColumn("Text Tutorial");
tableModel.addColumn("Video Tutorial");
tableModel.addColumn("Interview QA");
tableModel.addRow(new Object[] { "ASP.NET", "Yes", "Yes", "Yes"});
tableModel.addRow(new Object[] { "F#", "Yes", "No", "Yes"});
tableModel.addRow(new Object[] { "SharePoint", "Yes", "Yes", "Yes"});
tableModel.addRow(new Object[] { "AWS", "No", "No", "Yes"});
tableModel.addRow(new Object[] { "Blockchain", "Yes", "No", "Yes"});
tableModel.addRow(new Object[] { "C#", "Yes", "Yes", "Yes"});
tableModel.addRow(new Object[] { "Java", "Yes", "No", "Yes"});
tableModel.addRow(new Object[] { "NodeJS", "No", "Yes", "Yes"});
tableModel.addRow(new Object[] { "MVC", "Yes", "No", "Yes"});
// selected rows
table.setColumnSelectionAllowed(false);
table.setRowSelectionAllowed(true);
table.addRowSelectionInterval(2, 5);
// deselecting rows
table.removeRowSelectionInterval(2,5);
JFrame f = new JFrame();
f.setSize(600, 400);
f.add(new JScrollPane(table));
f.setVisible(true);
}
}以下为输出。现在可以看到没有任何行被选中 −

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