hi friends,

i myself found the solution for the java prog which i was unable to do, in my last article..

the solution is

the connecting function in the 2nd class..

public boolean UsrAuthPw(String username, String password){

boolean status = false;

try{

Connection con = getconnect();

Statement s = con.createStatement();

System.out.println("Username : "+ username +" Password : "+ password );

ResultSet rs = s.executeQuery("SELECT UserId, Password from usrauth where UserId = '"+ username +"' and Password = '"+ password +"'");

while (rs.next()){

status = true;

}

}

catch(java.sql.SQLException sqlexcp){

sqlexcp.printStackTrace();

System.out.println("SQL Exception");

status = false;

}

return status;

}

and the actionPerformed function of the 3rd class is,

public void actionPerformed(ActionEvent e){

String s1 = t1.getText();

String s2 = t2.getText();

if (s1.equals(s2)){

l3.setText("Both are same");

} else {

UsrConn uc = new UsrConn();

uc.getconnect();

boolean b = uc.UsrAuthPw(s1, s2);

if (b == true){

l3.setText("User logged in");

}

else{

l3.setText("Incorrect UserId or Password");

}

}