B&S : recNo in My JTable

[Jiwoong Lee]

Hi All.
I am working B&S , but now I am really wondering about How to know the record number if I select any record in my JTable. should i remain renNo also ? plz help me~ Thanks in advance.

[Jared Chapman]

Hi Jiwoong,

I am using the record number in my TableModel, but not displaying it on my GUI. This can be accomplished doing something like this:

 
TableColumnModel columnModel = table.getColumnModel(); //table is my JTable
columnModel.removeColumn(columnModel.getColumn(0)); //where recNo is at index 0

This will remove the recNo column from the view of the user, but it will still remain in the TableModel.

Hope this helped.

[Anton Golovin]

Originally posted by Jiwoong Lee:
Hi All.
I am working B&S , but now I am really wondering about How to know the record number if I select any record in my JTable. should i remain renNo also ? plz help me~ Thanks in advance.

Another method, involving more work, would be to subclass the AbstractTableModel class and include in it a method for converting a JTable line number into the record number from the record. Records could be "shipped" to the table model packaged as a Map where the key is the record number and the value is the record.