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Setting Number of Columns on JTable  RSS feed

 
Karen Baog
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Hi all!

How do you set the number of columns on a JTable?
I also have a defaulttablemodel, and need this to be editable.

Cheers, everyone!
 
sasi kala
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hi,

To set number of columns in the table add this method to DefaultTableModel class

public int getColumnCount()
{
int columnCount = // specify the number u want
return columnCount;
}

Hope This Helps
All The Best
[ April 21, 2005: Message edited by: sasi kala ]
 
David Dickinson
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Karen,

To make cells editable you can use the following method (example provided)..

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