在个例子上加了个判断,不知道是不是你要的效果 判断:if (i == 5) { item.setForeground(color); }
整个例子代码:import org.eclipse.jface.dialogs.MessageDialog; import org.eclipse.swt.SWT; import org.eclipse.swt.events.MouseEvent; import org.eclipse.swt.events.MouseListener; import org.eclipse.swt.events.SelectionAdapter; import org.eclipse.swt.events.SelectionEvent; import org.eclipse.swt.layout.FillLayout; import org.eclipse.swt.layout.RowLayout; import org.eclipse.swt.widgets.Button; import org.eclipse.swt.widgets.Composite; import org.eclipse.swt.widgets.Display; import org.eclipse.swt.widgets.Shell; import org.eclipse.swt.widgets.Table; import org.eclipse.swt.widgets.TableColumn; import org.eclipse.swt.widgets.TableItem;public class Table1 { /** * @param args */ public static void main(String[] args) { final Display display = Display.getDefault(); final Shell shell = new Shell(); shell.setLayout(new FillLayout()); /** * 创建 一个Table对象,在式样里设置它可多选、全列选择。 并用两条语句设置显示表头和表格线 */ final Table table = new Table(shell, SWT.MULTI | SWT.FULL_SELECTION); table.setHeaderVisible(true); table.setLinesVisible(true);// org.eclipse.swt.graphics.Color color = Display.getDefault().getSystemColor(SWT.COLOR_RED); // table.setBackground(color);
/** * 为表格增加两列并设置列宽为80 */ TableColumn col1 = new TableColumn(table, SWT.NONE); col1.setText("ID"); col1.setWidth(80); TableColumn col2 = new TableColumn(table, SWT.NONE); col2.setText("NAME"); col2.setWidth(80); /** * 创建一个Composite容器,并放入两个按钮 */ Composite composite = new Composite(shell, SWT.NONE); composite.setLayout(new RowLayout()); Button addButton = new Button(composite, SWT.NONE); addButton.setText("新增");
addButton.addSelectionListener(new SelectionAdapter() { org.eclipse.swt.graphics.Color color = Display.getDefault().getSystemColor(SWT.COLOR_RED); int i = 1; TableItem item = null;
@Override public void widgetSelected(SelectionEvent e) { item = new TableItem(table, SWT.NONE); item.setText(new String[] { "" + i, "CSDN" + i }); if (i == 5) { item.setForeground(color); } i++; }
判断:if (i == 5) {
item.setForeground(color);
}
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.MouseEvent;
import org.eclipse.swt.events.MouseListener;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.layout.FillLayout;
import org.eclipse.swt.layout.RowLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Table;
import org.eclipse.swt.widgets.TableColumn;
import org.eclipse.swt.widgets.TableItem;public class Table1 { /**
* @param args
*/
public static void main(String[] args) {
final Display display = Display.getDefault();
final Shell shell = new Shell();
shell.setLayout(new FillLayout());
/**
* 创建 一个Table对象,在式样里设置它可多选、全列选择。 并用两条语句设置显示表头和表格线
*/
final Table table = new Table(shell, SWT.MULTI | SWT.FULL_SELECTION);
table.setHeaderVisible(true);
table.setLinesVisible(true);// org.eclipse.swt.graphics.Color color = Display.getDefault().getSystemColor(SWT.COLOR_RED);
// table.setBackground(color);
/**
* 为表格增加两列并设置列宽为80
*/
TableColumn col1 = new TableColumn(table, SWT.NONE);
col1.setText("ID");
col1.setWidth(80); TableColumn col2 = new TableColumn(table, SWT.NONE);
col2.setText("NAME");
col2.setWidth(80);
/**
* 创建一个Composite容器,并放入两个按钮
*/
Composite composite = new Composite(shell, SWT.NONE);
composite.setLayout(new RowLayout());
Button addButton = new Button(composite, SWT.NONE);
addButton.setText("新增");
addButton.addSelectionListener(new SelectionAdapter() {
org.eclipse.swt.graphics.Color color = Display.getDefault().getSystemColor(SWT.COLOR_RED);
int i = 1;
TableItem item = null;
@Override
public void widgetSelected(SelectionEvent e) {
item = new TableItem(table, SWT.NONE);
item.setText(new String[] { "" + i, "CSDN" + i });
if (i == 5) {
item.setForeground(color);
}
i++;
}
}); Button removeButton = new Button(composite, SWT.NONE);
removeButton.setText("删除");
removeButton.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
// 得到装有所有被选择记录的序号的数组
int[] sellines = table.getSelectionIndices();
// Table 根据数组中的序号将Item删除
table.remove(sellines);
}
}); /**
* 监听Table的鼠标双击事件
*/
table.addMouseListener(new MouseListener() { @Override
public void mouseUp(MouseEvent arg0) {
// TODO Auto-generated method stub } @Override
public void mouseDown(MouseEvent arg0) {
// TODO Auto-generated method stub } @Override
public void mouseDoubleClick(MouseEvent arg0) {
int selIndex = table.getSelectionIndex();
TableItem item = table.getItem(selIndex);
String str = "列1 = " + item.getText(0) + "\n 列2 = "
+ item.getText(1);
MessageDialog.openInformation(null, null, str);
}
}); shell.layout();
shell.open();
while (!shell.isDisposed()) {
if (!display.readAndDispatch()) {
display.sleep();
}
}
}}
这样子就能修改,通过查询数据库出来的数据就不能改