Is JTable dynamic (-urgent-) ?
Smilidon Sapiens
Ranch Hand
Posts: 66
posted 15 years ago
Hi,
I want to insert some data from a txt-file in a table. If I use the object[][] I must know what data I have to insert there. How can I insert data to the table when I don't know how many cols I have?
Please help, thanks!
[This message has been edited by Brain Tenner (edited December 14, 2001).]
I want to insert some data from a txt-file in a table. If I use the object[][] I must know what data I have to insert there. How can I insert data to the table when I don't know how many cols I have?
Please help, thanks!
[This message has been edited by Brain Tenner (edited December 14, 2001).]
sean mclaughlin
Greenhorn
Posts: 8
posted 15 years ago
do you mean how many rows you have? if you do simply call the getRowCount() function of jtable to find out how many r already there. Jtable is dynamic and all u have to do is add an item using the addElement method from the default table model.
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