40a840b0b85100191782a40211e7d2de

此程序是对音像店的管理系统,测试播放音象等功能

import java.awt.*;
import java.awt.event.*;

public class SearchFrame implements ActionListener {
	GeneralFrame searchFrame=new GeneralFrame("查找");;
	Label searchLabel,typeLabel;
	TextField searchText;
	Choice searchChoice,typeChoice;
	Button searchButton;
	String searchContent;
	
	public SearchFrame(){
	    //searchFrame=new GeneralFrame("查找");
	    searchFrame.setSize(300,100);
	    searchLabel=new Label("请输入你要查找的内容");
	    typeLabel=new Label("按类型");
	    searchText=new TextField(18);
	    typeChoice=new Choice();
	    typeChoice.add("全部");
	    typeChoice.add("CD");
	    typeChoice.add("磁带");
	    searchChoice=new Choice();
	    searchChoice.addItem("按歌手名字查找");
	    searchChoice.addItem("按专辑名字查找");
	    searchButton=new Button("搜索");
	    searchFrame.setLayout(new FlowLayout(FlowLayout.LEFT));
	    searchFrame.add(searchLabel);
	    searchFrame.add(searchText);
	    searchFrame.add(typeLabel);
	    searchFrame.add(typeChoice);
	    searchFrame.add(searchChoice);
	    searchFrame.add(searchButton);
	    //searchFrame.setResizable(false);
	    //searchFrame.show();
	    searchContent=searchText.getText();
	    searchButton.addActionListener(this);
	    //searchContent=searchText.getText();
	}
	//searchContent=searchText.getText();
	void showSearchFrame(){
	    searchFrame.show();
	}
	public void actionPerformed(ActionEvent event){
	    String eventName;
	    searchContent=searchText.getText();
		eventName = event.getActionCommand();
		if(eventName.equals("搜索")){
			DataIO aDataIO=new DataIO();
			int n=aDataIO.dataInput(searchContent);
			if(n==0){
			    new NoFindFrame().showFrame();
			    System.out.print("no about this information");
			}
			else
			    
			System.out.println(searchContent+"<>"+"{}"+a.dataInput(searchContent)+"::"+aDataIO.inputMusic.singer);
		}
	}
}