CODEWITHSUNDEEP
javaswingnetbeans
lf Benson Shakur
lf Benson Shakur

Reputation: 11

working with CRUD-app in netbeans IDE

Hi I'm new to NetBeans IDE. I have developed a basic desktop application with two textFields, one for userName and one for password. It also has an OK-Button. This app checks the username and password from the database.

Now I have added a Master/Detail sample form to that packet. Now the application works like this: it checks the userName and password when you click the OK button. If correct it runs the CRUD-app and here is where I experience a problem: the Master/Detail sample form runs and does not show on the screen. My question is how do I make it Visible?

Okay- I have created ths to call the CRUD-app which I named BB:

 OK.addActionListener(new ActionListener(){
BB call= new BB();//Here I call the crude

Call.setVisible(true);

It is: public class BB extents Jpanel{// class name

And I did try to use BB.show(); an I got an error saying: non static mrthod show() cannot be referenced fron a static cotext. Even setVisible(true) doesn't show tha application

Upvotes: 0

Views: 630

Answers (1)

BillRobertson42
BillRobertson42

Reputation: 12883

Your example...

BB call= new BB();//Here I call the crude
Call.setVisible(true);

Did you copy and paste it or type it in? If you copied it, your problem is that you're not calling setVisible the right object. It should be...

BB call= new BB(); 
call.setVisible(true);  // Notice 'c' instead of 'C'

If that's not the problem, then what class does BB extend? So, in the file BB.java there should be a line like this...

public class BB extends ???

Near the top of the file. What comes after the word extends in your file?

Upvotes: 1

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