JavaGUI和操作
我有个问题 我已经退出比赛有一段时间了,我的一个朋友给了我一个附带项目。他让我创建一个GUI,它有一个搜索栏、一个按钮和一个标签 他问我,当用户输入某个内容并按enter键时,结果必须显示在下表中 因此,我启动了Netbeans,并开始使用拖放支持开始创建GUI 然后我被卡住了。我需要帮助的是找出如何将其连接在一起 这就是我到目前为止所做的:JavaGUI和操作,java,swing,user-interface,Java,Swing,User Interface,我有个问题 我已经退出比赛有一段时间了,我的一个朋友给了我一个附带项目。他让我创建一个GUI,它有一个搜索栏、一个按钮和一个标签 他问我,当用户输入某个内容并按enter键时,结果必须显示在下表中 因此,我启动了Netbeans,并开始使用拖放支持开始创建GUI 然后我被卡住了。我需要帮助的是找出如何将其连接在一起 这就是我到目前为止所做的: package video.store; import javax.swing.*; import java.sql.*; public class
package video.store;
import javax.swing.*;
import java.sql.*;
public class NewJFrame extends javax.swing.JFrame{
/**
* Creates new form NewJFrame
*/
public NewJFrame() {
super("Films & Series");
setSize(300, 120);
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
lbMovie = new JLabel("Enter movie name: ");
txField = new JTextField();
bSearch = new JButton("Search");
tblList = new JTable();
setVisible(true);
initComponents();
}
/**
* This method is called from within the constructor to initialize the form.
* WARNING: Do NOT modify this code. The content of this method is always
* regenerated by the Form Editor.
*/
@SuppressWarnings("unchecked")
// <editor-fold defaultstate="collapsed" desc="Generated Code">
private void initComponents() {
lbMovie = new javax.swing.JLabel();
txField = new javax.swing.JTextField();
bSearch = new javax.swing.JButton();
jScrollPane1 = new javax.swing.JScrollPane();
tblList = new javax.swing.JTable();
setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
lbMovie.setText("Enter Move Name: ");
txField.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
txFieldActionPerformed(evt);
}
});
bSearch.setText("Search");
bSearch.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
bSearchActionPerformed(evt);
}
});
tblList.setModel(new javax.swing.table.DefaultTableModel(
new Object [][] {
{null, null, null, null},
{null, null, null, null},
{null, null, null, null},
{null, null, null, null}
},
new String [] {
"Title 1", "Title 2", "Title 3", "Title 4"
}
));
jScrollPane1.setViewportView(tblList);
javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
getContentPane().setLayout(layout);
layout.setHorizontalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addContainerGap()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(jScrollPane1, javax.swing.GroupLayout.PREFERRED_SIZE, 0, Short.MAX_VALUE)
.addGroup(layout.createSequentialGroup()
.addComponent(lbMovie)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(txField, javax.swing.GroupLayout.PREFERRED_SIZE, 167, javax.swing.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(bSearch, javax.swing.GroupLayout.DEFAULT_SIZE, 104, Short.MAX_VALUE)))
.addContainerGap())
);
layout.setVerticalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addGap(41, 41, 41)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(lbMovie)
.addComponent(txField, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(bSearch))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(jScrollPane1, javax.swing.GroupLayout.PREFERRED_SIZE, 90, javax.swing.GroupLayout.PREFERRED_SIZE)
.addContainerGap(40, Short.MAX_VALUE))
);
pack();
}// </editor-fold>
private void txFieldActionPerformed(java.awt.event.ActionEvent evt) {
}
private void bSearchActionPerformed(java.awt.event.ActionEvent evt) {
}
/**
* @param args the command line arguments
*/
public static void main(String args[]) {
/* Set the Nimbus look and feel */
//<editor-fold defaultstate="collapsed" desc=" Look and feel setting code (optional) ">
/* If Nimbus (introduced in Java SE 6) is not available, stay with the default look and feel.
* For details see http://download.oracle.com/javase/tutorial/uiswing/lookandfeel/plaf.html
*/
try {
for (javax.swing.UIManager.LookAndFeelInfo info : javax.swing.UIManager.getInstalledLookAndFeels()) {
if ("Nimbus".equals(info.getName())) {
javax.swing.UIManager.setLookAndFeel(info.getClassName());
break;
}
}
} catch (ClassNotFoundException ex) {
java.util.logging.Logger.getLogger(NewJFrame.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (InstantiationException ex) {
java.util.logging.Logger.getLogger(NewJFrame.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (IllegalAccessException ex) {
java.util.logging.Logger.getLogger(NewJFrame.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (javax.swing.UnsupportedLookAndFeelException ex) {
java.util.logging.Logger.getLogger(NewJFrame.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
}
//</editor-fold>
/* Create and display the form */
java.awt.EventQueue.invokeLater(new Runnable() {
public void run() {
try {
Class.forName("com.microsoft.sqlserver.jdbc.SQLServerDriver");
Connection con = DriverManager.getConnection("jdbc:sqlserver://localhost:1433;databaseName=master;user=Brandon;password=Brandon1");
System.out.println("Connection successful");
} catch (SQLException sqle) {
System.out.println("SQL Exception" + sqle);
} catch (ClassNotFoundException e) {
System.out.println("Error" + e);
}
new NewJFrame().setVisible(true);
}
});
}
// Variables declaration - do not modify
private javax.swing.JButton bSearch;
private javax.swing.JScrollPane jScrollPane1;
private javax.swing.JLabel lbMovie;
private javax.swing.JTable tblList;
private javax.swing.JTextField txField;
// End of variables declaration
}
package video.store;
导入javax.swing.*;
导入java.sql.*;
公共类NewJFrame扩展了javax.swing.JFrame{
/**
*创建新表单NewJFrame
*/
公共NewJFrame(){
超级(“电影与系列”);
设置大小(300120);
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
lbMovie=newjlabel(“输入电影名称:”);
txField=新的JTextField();
b搜索=新按钮(“搜索”);
tblList=新的JTable();
setVisible(真);
初始化组件();
}
/**
*从构造函数中调用此方法来初始化表单。
*警告:不要修改此代码。此方法的内容始终为
*由表单编辑器重新生成。
*/
@抑制警告(“未选中”)
//
私有组件(){
lbMovie=newjavax.swing.JLabel();
txField=newjavax.swing.JTextField();
bSearch=newjavax.swing.JButton();
jScrollPane1=newjavax.swing.JScrollPane();
tblList=newjavax.swing.JTable();
setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
lbMovie.setText(“输入移动名称:”);
addActionListener(新java.awt.event.ActionListener(){
public void actionPerformed(java.awt.event.ActionEvent evt){
已执行TXFIELDACTION(evt);
}
});
b搜索设置文本(“搜索”);
bSearch.addActionListener(新java.awt.event.ActionListener(){
public void actionPerformed(java.awt.event.ActionEvent evt){
b已执行的研究(evt);
}
});
setModel(新的javax.swing.table.DefaultTableModel(
新对象[][]{
{null,null,null,null},
{null,null,null,null},
{null,null,null,null},
{null,null,null,null}
},
新字符串[]{
“标题1”、“标题2”、“标题3”、“标题4”
}
));
jScrollPane1.setViewportView(tblList);
javax.swing.GroupLayout=newjavax.swing.GroupLayout(getContentPane());
getContentPane().setLayout(布局);
layout.setHorizontalGroup(
createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addContainerGap()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(jScrollPane1,javax.swing.GroupLayout.PREFERRED_SIZE,0,Short.MAX_值)
.addGroup(layout.createSequentialGroup()
.addComponent(lbMovie)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(txField,javax.swing.GroupLayout.PREFERRED\u SIZE,167,javax.swing.GroupLayout.PREFERRED\u SIZE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(b搜索,javax.swing.GroupLayout.DEFAULT_SIZE,104,Short.MAX_VALUE)))
.addContainerGap())
);
layout.setVerticalGroup(
createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addGap(41,41,41)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(lbMovie)
.addComponent(txField,javax.swing.GroupLayout.PREFERRED\u SIZE,javax.swing.GroupLayout.DEFAULT\u SIZE,javax.swing.GroupLayout.PREFERRED\u SIZE)
.addComponent(b搜索))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(jScrollPane1,javax.swing.GroupLayout.PREFERRED\u SIZE,90,javax.swing.GroupLayout.PREFERRED\u SIZE)
.addContainerGap(40,简称最大值))
);
包装();
}//
私有void txFieldActionPerformed(java.awt.event.ActionEvent evt){
}
private void bSearchActionPerformed(java.awt.event.ActionEvent evt){
}
/**
*@param指定命令行参数
*/
公共静态void main(字符串参数[]){
/*设置Nimbus的外观和感觉*/
//
/*如果Nimbus(在JavaSE6中引入)不可用,请使用默认的外观。
*详情请参阅http://download.oracle.com/javase/tutorial/uiswing/lookandfeel/plaf.html
*/
试一试{
for(javax.swing.UIManager.LookAndFeelInfo:javax.swing.UIManager.getInstalledLookAndFeels()){
if(“Nimbus”.equals(info.getName())){
setLookAndFeel(info.getClassName());
打破
}
}
}捕获(ClassNotFoundException ex){
getLogger(NewJFrame.class.getName()).log(java.util.logging.Level.SEVERE,null,ex);
}catch(实例化异常){
getLogger(NewJFrame.class.getName()).log(ja
KeyListener keyListener = new KeyListener() {
public void keyPressed(KeyEvent keyEvent) {
printIt("Pressed", keyEvent);
}
public void keyReleased(KeyEvent keyEvent) {
printIt("Released", keyEvent);
}
public void keyTyped(KeyEvent keyEvent) {
printIt("Typed", keyEvent);
}
private void printIt(String title, KeyEvent keyEvent) {
int keyCode = keyEvent.getKeyCode();
String keyText = KeyEvent.getKeyText(keyCode);
System.out.println(title + " : " + keyText + " / " +
keyEvent.getKeyChar());
}
};
txField.addKeyListener(keyListener);