Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

ÔÚJAVAÖÐÔõÑùʵÏÖ¸´ÖÆ£¬Õ³Ìù£¬¼ôÇеÄʼþ°¡£¿

ÔÚÒ»¸öJTextAreaÖмÓÒ»¸öµ¯³öʽ²Ëµ¥popupBar£¬Óи´ÖÆ£¨copyTool)£¬Õ³Ìù(pasteTool)£¬¼ôÇÐ(cutTool)Èý¸ö²Ëµ¥ÏÔõÑùʵÏÖÕâÈý¸öʼþ°¡!
JTextArea jta = new JTextArea();
jta.copy();
jta.paste();
..
APIÀï¶¼Óз½·¨µÄ È¥²éϰÉ

¸´ÖÆ
Java code:

copyItem.addActionListener(new ActionListener() {//copyItem¾ÍÊÇ¿½±´ÄǸö²Ëµ¥°´Å¥¶ÔÏó
public void actionPerformed(ActionEvent e) {
Clipboard clipboard = Toolkit.getDefaultToolkit().getSystemClipboard();
String text = oArea.getSelectedText();//ÕâÀï´ÓÒ»¸öJTextArea(oArea)¿½±´Ñ¡ÖеÄÎı¾
StringSelection selection = new StringSelection(text);
clipboard.setContents(selection, null);
}
});



Õ³Ìù£º
Java code:

pasteItem.addActionListener(new ActionListener() {//pasteItem¾ÍÊÇÕ³ÌùÄǸö²Ëµ¥°´Å¥¶ÔÏó
public void actionPerformed(ActionEvent e) {
Clipboard clipboard = Toolkit.getDefaultToolkit().getSystemClipboard();
DataFlavor flavor = DataFlavor.stringFlavor;
if (clipboard.isDataFlavorAvailable(flavor)) {
try {
String text = (String) clipboard.getData(flavor);
if (iArea.getSelectedText() == null) {//iAreaÊÇÕ³ÌùÄ¿±êµÄÄǸöJTextArea


Ïà¹ØÎÊ´ð£º

java³ÌÐòÁ¬½ÓSQlServerµÄÎÊÌâ - Java / Java SE

import java.sql.Connection;
import java.sql.Date;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
public class QueryTest&n ......

struts2ʹÓÃajaxµÄÎÊÌâ~~~ - Java / Java EE

ÎÒÏÖÔÚÓÃstruts2¿ò¼Ü,ÐèҪʹÓÃajaxʵÏÖ¾Ö²¿Ë¢Ð£¬µ«ÊÇ´ÓÈÝÆ÷Àï·µ»ØµÄÖµ²»ÖªµÀÔõô´Óstruts.xmlÅäÖÃÎļþÀïÓ³Éäµ½jspÒ³ÃæÀÒÔǰservletÀïдout.orint("xxxxx")¾Í¿ÉÒԵõ½~£¬µ«ÊÇÏÖÔÚÓÃstruts¾Í²»ÖªµÀÔõôР......

ÈÃjava³ÌÐòÔÚÖ´Ðйý³ÌÖÐÔÝÍ£nÃëÖÓ. - Java / Web ¿ª·¢

ÎÒÐèÒªÔÚÒ»¸öforÑ­»·ÀïÃæÃ¿Ñ­»·Ò»´Îºó,ÔÝÍ£nÃëÖÓ,ÔÙÖ´ÐÐÏÂÒ»´ÎÑ­»·.ÎÒ²»ÏëÓÃThread.sleep(n);Õâ¸ö·½·¨,ÇëÎÊ»¹ÓÐÆäËûµÄ·½·¨¿ÉÒÔʵÏÖÕâ¸ö¼òµ¥ÒªÇóÂð?Óмòµ¥´úÂë¸üºÃ,лл!
ÆÚ´ýºÃµÄ·½·¨£¡

ÎÒÖªµÀµÄÒ²¾ÍÊÇÕâ¸öÁË
......

eclipse java ¿ØÖÆÌ¨ - Java / Java SE

ÔõôÔÚ¿ØÖÆÌ¨ÖÐÊäÈëÀàËÆÏÂÃæµÄÐÅÏ¢£º
 s1234 50  
  s1235 80  
  s1234 90  
  s1234 40  
  s1236 90  
ÿµ±»Ø³µÊ± ......

java ÖÐswing ÎÊÌâ - Java / Java SE

ÎÒ¶¨ÒåÁËÒ»¸öJRadioButtonNanµÄµ¥Ñ¡°´Å¥£¬Èç¹ûÔÚÎÒÑ¡ÔñÁËÕâ¸ö°´Å¥ºóÏëµã»÷ÖØÖÃÈÃÕâ¸ö°´Å¥´¦ÓÚδѡÔñµÄ״̬¸ÃÔõô×öÄØ£¿Çë¸ßÊÖÖ¸½Ì
jRadioButton.setSelected(false);
²»ÖªµÀÄãÊÇʲôÒâ˼
Õâ¸öÊDz»Ñ¡Ôñ״̬ÁË

Î ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ