?? sendapplet.java
字號(hào):
package twoappletscom;
import java.awt.*;
import java.awt.event.*;
import java.applet.*;
public class SendApplet extends Applet {
TextField tfSend = new TextField("你好,能收到信息了嗎?",20); // 定義文本框
Button btnSend = new Button("發(fā)送到Receiver"); // 定義發(fā)送按鈕
public void init() {
setLayout(new FlowLayout());
add(tfSend);
add(btnSend);
}
public boolean action(Event ev, Object obj){ // 處理按鈕事件
if(ev.target instanceof Button){
String msgSend = tfSend.getText();
ReceiveApplet receiveApplet = (ReceiveApplet)getAppletContext().getApplet("ReceiveApplet"); if(receiveApplet != null){
receiveApplet.AppendText(msgSend); // 調(diào)用ReceiveApplet中的方法
return true;
}
else{
tfSend.setText("沒有找到ReceiveApplet");
return false;
}
}
return false;
}
}
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