Column Data « JTable « Java Swing Q&A

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  2. JTable
  3. Column Data




1. How to change data in JTable cells?    stackoverflow.com

I can set data in JTable constructor, and then user can change this data when program is running manually(typing from keyboard). But what method should I use in case I want to ...

2. Cannot access the Jtable column data after set invisible    stackoverflow.com

After setting a JTable column to invisible, i cannot get reference to the component. 

Component cellEditor;
String name;
String value;
// loop row then column
for(int j=0 ; j<tolCol ; j++){
    /* ...

3. Set The Data Type Of Column in a JTable    stackoverflow.com

I created a JTable with a table model . Now based on an input which i have, i want to make one column into a particular data Type. How do i ...

4. jtable columns datatype    forums.netbeans.org

Hi, I want to create a table whose columns can be changed dynamically. Using the UI editor I can set the datatype for the static columns but once I change the ...

5. JTable-putting data in columns and rows    coderanch.com

6. how do I make a single cell of the second column to accept different data types ?!!    coderanch.com

Hi I have a JTable with 2 columns, there are other attributes of the JTable which are hidden from the user. Now,the second column values depend on all these other attribute values. For eg, one of them is a boolean, the other is a IPAddress value and the third a Date/ Time value. Depending on these values passed, the second column ...

7. JTable - sizing column to fit data    coderanch.com

Hi, You can subclass the DefaultTableColumnModel and provide that kind of functionality. An example follows : import javax.swing.*; import javax.swing.table.*; /** * This class acts as the Table Column model. This class contains methods to resize the sizes of the * table columns according to the length of the field names. * * @author Ashwin Desai. */ public class CustomTableColumnModel extends ...

8. Rendering a single column in a JTable for accepting different datatypes ?    coderanch.com

9. How to display HyperLink Data in JTable column    coderanch.com

Sounds simple but it isn't. First a little JTable 101. Each cell in a JTable isn't a component. It is a block on the screen that is painted. Think of it more like an image. The JTable looks up a cell renderer based on the cell location, object type in the cell, etc and then uses it to paint the area. ...





10. JTable set column data type    coderanch.com

I have read How to Use Tables but it did not help me much. So I attach a shortened example of code and I would be happy if someone showed me the exact solution. public class ColumnDataType { public static void main(String[] args) { int rowCount = 5; String[] colNames = {"Name", "Age", "Date of birth"}; Object[][] cells = new Object[rowCount][colNames.length]; ...

11. Problem with JTable - duplicate column data.    forums.oracle.com

12. How to input id data in jtable column 1 and load the detail in other column    forums.oracle.com

I am new to java, I am writing a POS using Java. I want to scan goods barcode into column 1 of a jtable, then the program will load the product's name and price in column 2 and column 3 from database. And also I want to have another row available where the barcode is scanned in previous row, i.e. I ...