How to create and populate JTable in Java netbeans | using swing table in Java | Java JTable

This tutorial covers how to insert combo box values into a SQL Server database using C#. Additionally, it provides an overview of JTable in Java, including how to use it in Java Swing and NetBeans. Learn how to create, customize and manipulate JTable in Java Swing, and how to use NetBeans to create a JTable in a Java application. This tutorial covers all the necessary aspects of working with JTable, including creating, editing, and deleting rows and columns, as well as sorting and filtering data.

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How to Use JTable to Display Data
In this tutorial, you will learn how to create table for displaying tabular data using JTable class in Java swing application.

JTable class represents Swing table component. JTable provides rich functionality for managing appearance and behavior of the table component. JTable directly extends JComponent and implements several model listener interfaces such as TableModelListener, TableColumnModelListener, ListSelectionListener… etc. JTable also implements scrollable interface therefore table is usually placed in a JScrollPane.

Each JTable has three models TableModel, TableColumnModel, and ListSelectionModel.

TableModel is used to specify how the table’s data is stored and retrieval of this data. JTable’s data is often in two-dimensional structure such as a two-dimension array or a Vector of Vectors. TableModel also is used to specify how data can be editable in the Table.
TableColumnModel is used to manage all TableColumn in term of column selection, column order and margin size.
ListSelectionModel allows table to have different mode of selection such as single, single interval and multiple interval selections.

Java Swing | JTable
The JTable class is a part of Java Swing Package and is generally used to display or edit two-dimensional data that is having both rows and columns. It is similar to a spreadsheet. This arranges data in a tabular form.
Constructors in JTable:
JTable(): A table is created with empty cells.
JTable(int rows, int cols): Creates a table of size rows * cols.
JTable(Object[][] data, Object []Column): A table is created with the specified name where []Column defines the column names.
addColumn(TableColumn []column) : adds a column at the end of the JTable.
clearSelection() : Selects all the selected rows and columns.
editCellAt(int row, int col) : edits the intersecting cell of the column number col and row number row programmatically, if the given indices are valid and the corresponding cell is editable.
setValueAt(Object value, int row, int col) : Sets the cell value as ‘value’ for the position row, col in the JTable.

Java JTable
The JTable class is used to display data in tabular form. It is composed of rows and columns.

Java Swing JTable Simple Example
This tutorial shows a simple example of JTable. The JTable component provided as part of the Swing API in Java is used to display/edit two-dimensional data. This is similar to a spreadsheet.
Let us consider some examples. Say that you want to display a list of employees belonging to an organization. This should display the various attributes of employees. For example, employee id, name, hourly rate, part-time status etc. The display will be more like a database table display of rows and columns. In this case, the id,name, hourly rate are the columns. The number of rows might differ based on the number of employees in the organization.

In this tutorial we are going to learn how to create and populate JTable in java netbeans. In this using swing table in java tutorial we are going create a simple jTable through designer and then populate it.
#JTable #Java #netbeans

[valentinacosta]

WOW! You are the best, you save my life.

Amazing job!

[PcSite]

Peace be upon you.. Welcome. I want to ask you about changing table field titles from left to right. Is there a solution?

[Jojomaria]

i dont have the bound option in netbeans 13 how do i get that option