This question already has answers here:
How to print a JTable object in the Java application
(3 answers)
Closed 6 years ago.
I have a JTable in my application which I need to print. The printed page should contain only the table and some text above and below the table. So I ask what is easiest way to do this?
Do I need to create some kind of document, and then import the table in document and add the text, and then print the document?
well you have to go row by row and print it out
Related
This question already has answers here:
Different font color in a JTextField
(1 answer)
Making words different colors in JTextField/JTextPane/?
(1 answer)
Closed 6 months ago.
I am currently working with netbeans and was wondering if there was a way to change the colour of a single character inside a text field ? Is there some similar alternative ?
This question already has answers here:
How do you add text to JTextArea? (console simulation) [closed]
(2 answers)
Closed 7 years ago.
I am making a simple NotePad app in my spare time and i have added some buttons to add some text, like the time or an essay plan etc. I am currently using the code
textArea.setText("Text");
But it keeps on replacing all of the text, is there anyway to just add the text to the JTextArea? I've tried
textArea.addText("Text");
and it doesn't seem to work.
You need to use textArea.append("text");
You should use the append and insert methods.
Use textArea.append("text"), but I recomend JTextPane for more control like color, selection, etc.
This question already has answers here:
How to retrieve and display images from a database in a JSP page?
(6 answers)
Closed 7 years ago.
What method should I use to retrieve and display my image which is store in mysql with the datatype longblob. As for string I simply use
(Example: rs.getString("foodname"))
but waht is the datatype to use for the image as I declare it as object in java class. So should i use ?
rs.getObject("image")
Thank you
Basically you need to get it as blob and convert this binary data to image see this example
This question already has answers here:
iText 5 header and footer
(2 answers)
Closed 9 years ago.
I'm generating PDF's with the iText java lib, how can I add a static container to the bottom of my page? I want to use it for a signature, it must be on every page if there are more than one page, always it the bottom left corner?
Kind Regards
Use PdfPageEventHelper.onEndPage() to add content to every page, as described in this example.
This question already has answers here:
How to show/hide a column at runtime?
(8 answers)
Closed 5 years ago.
I am using ireport to design jasper reports. I want to have a report that can be dynamically generated based on user input. Means columns can be added/removed based on user input.
The one solution I know is to design the report that contains all the columns, Then based on the user input, Using "Print When Expression" can hide the column, But the empty column will still be there. Is there any way to remove the columns completely without leaving empty space in ireport.
JasperDesign is used to modify the template object (JasperReport) from within the code at runtime. I guess this might fit in your case.
Also check this SO question