actionlistener

⽤javagui毕业设计题⽬_Javaswing开发的GUI图书馆后台管理

系统,可做为ja。。。

【实例简介】

【实例截图】

【核⼼代码】

packagegui;

ueue;

eld;

Event;

Listener;

;

;

nPane;

ordField;

ield;

n;

oImpl;

_user;

/**

*@authorggg

*

*/

publicclassLoginUI{

privateJFrameframe;

privateJTextFieldtextField;

privateJTextFieldtextField_1;

UserDaoImpluserdao=newUserDaoImpl();

/**

*Launchtheapplication.

*/

publicstaticvoidmain(String[]args){

Later(newRunnable(){

publicvoidrun(){

try{

LoginUIwindow=newLoginUI();

ible(true);

}catch(Exceptione){

tackTrace();

}

}

});

}

/**

*Createtheapplication.

*/

publicLoginUI(){

initialize();

}

/**

*Initializethecontentsoftheframe.

*/

privatevoidinitialize(){

frame=newJFrame();

le("图书进存销系统");

nds(100,100,420,300);

aultCloseOperation(_ON_CLOSE);

tentPane().setLayout(null);

JLabellabel=newJLabel("账户：");

nds(55,75,72,18);

tentPane().add(label);

textField=newJTextField();

nds(111,72,260,24);

tentPane().add(textField);

umns(10);

JLabellabel_1=newJLabel("密码：");

label_nds(55,145,72,18);

tentPane().add(label_1);

JPasswordFieldpasswordField=newJPasswordField();

nds(111,142,260,24);

tentPane().add(passwordField);

JButtonbutton=newJButton("登录");

nds(258,199,113,27);

tentPane().add(button);

ionListener(newActionListener(){

@Override

publicvoidactionPerformed(ActionEventarg0){

//TODOAuto-generatedmethodstub

Stringname=t();

Stringupass=f(sword());

lay_userusr=newlay_user();

e(name);

sword(upass);

if(yName(name)!=null){

ssageDialog(null,"成功");

ible(false);

BuyUIbuyui=newBuyUI();

ible(true);

}else{

n("失败");

}

}

});

}

}