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Thread: Save button not working ,,,,,
- 03-25-2009, 06:39 PM #1
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Save button not working ,,,,,
Java Code:import java.awt.*; import java.awt.event.*; import javax .swing.*; import java.io.*; public class SavePatient extends JFrame implements ActionListener { private JLabel Name,MRN,Address,Age,Admission,Wardname,Wardnumber; private JTextField name,mrn,address,age,admission,wardname,wardnumber; private JButton Save; public static void main(String args[]) { FindPatient app = new FindPatient(); } public SavePatient() //constructor { super("Event Handling"); Container c = getContentPane(); c.setLayout(new FlowLayout()); Name = new JLabel("Patient Name"); c.add(Name); name = new JTextField(20); c.add(name); Save = new JButton("Save"); Save.addActionListener(this); c.add(Save); MRN = new JLabel("MRN"); c.add(MRN); mrn = new JTextField(20); c.add(mrn); Address = new JLabel("Address "); c.add(Address); address = new JTextField(20); c.add(address); Age = new JLabel("Age "); c.add(Age); age = new JTextField(20); c.add(age); Admission = new JLabel("Admission "); c.add(Admission); admission = new JTextField(20); c.add(admission); Wardname = new JLabel("Ward Name "); c.add(Wardname); wardname = new JTextField(20); c.add(wardname); Wardnumber = new JLabel("Ward Number "); c.add(Wardnumber); wardnumber = new JTextField(20); c.add(wardnumber); setSize(400, 300); setVisible(true); } public void actionPerformed(ActionEvent e) { Save(); } public void Save() { try { BufferedWriter a = new BufferedWriter(new FileWriter("patient.txt",true )); a.write(name.getText()+ "!" + mrn.getText() + "!" + address.getText() + "!"+ age.getText() + "!" + admission.getText() + "!" + wardname.getText() + "!" + wardnumber.getText() + System.getProperty("line.separator")); a.close(); JOptionPane.showMessageDialog(this,"Successfully Saved"); a.close(); } catch(Exception e) { JOptionPane.showMessageDialog(this,"Can't Open File"); } } }
- 03-25-2009, 06:46 PM #2
Java Code:public class SavePatient extends JFrame implements ActionListener { public static void main(String args[]) { // Looks like you are calling another class here. FindPatient app = new FindPatient(); // What would this do instead? new SavePatient(); }
- 03-25-2009, 06:51 PM #3
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Nice one.... i changed the name of the class and never changed the main method... thanks very much:o
- 03-25-2009, 08:22 PM #4
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