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Can you post your code? So we can see what do you do in this class...

Hi, what do you do for start the program? you have to compile the class before and then execute it with the java command...

Hi, try to set your manifest file in the package as the following one: Manifest-Version: 1.0 Main-Class: pack1.pack2.Main Class-Path: ./classes12.jar where pack1.pack2.Main is the name of the class with the main. Than you can click on your jar and the application should start. Grentis

Hi, someone can help me to print a pdf file without open external tools? I try setting my print as DocFlavor myFormat = DocFlavor.INPUT_STREAM.PDF; but it doesn't work Thanks Grentis

You have to create a class that extends JTable and then you have to rewrite the method processKeyBinding ... protected boolean processKeyBinding(KeyStroke ks, KeyEvent e,int condition, boolean pressed) { selRow = getSelectedRow(); selCol = getSelectedColumn(); if (ks ==...

Thanks to all... I resolved it :-P Grentis

Thanks for the suggestions. My problem is that I want customize my JTable navigation... I want (when I click RETURN key) the same navigation that I have if I press the TAB key. In fact with TAB I have cell(0,0) -> cell(0,1) -> cell (0,2) -> cell(1,0) -> cell(1,1) -> cell(1,2) ... With RETURN I...

This is the code that I wrote void table_keyPressed(KeyEvent e) { if(e.getKeyCode()==10){ if(this.table.getCellEditor()!=null) this.table.getCellEditor().stopCellEditing(); if(this.table.getSelectedColumn()==2){...

Hi, I want that when a user click RETURN a particular cell will be selected. I try to set a keypress event but he doesn't work. How can I do what I want? Thanks Grentis

Yes, but the button in the Header don't change its style... it doesn't appear as someone click on it... Grentis

Hello, how can I put a JButton in my JTableHeader? I don't know how show the button pression/release... Someone can help me or tell me a link about this? Tanks Grentis

I think that you can take a boolean response from the statement and not a resultSet. boolean res = state1.execute(query1); if(!res){ String query2 = "INSERT INTO ......"; state1.execute(query2); } so you can control the result of the first query. If it's fail you execute the...

Hi, I use a socket to connect with a server mail. The problem is that I can send messages to it but I can't read the response. My DataInputStream wait infinitely a response and so the program can't continue... I use i.readLine() to read the response. How can I resolve this problem? Thanks grentis