Hi my friends,
The question which I am going to post here was posted on Oracle Java forum about 2 weeks ago. However I did not get any answer so please allow me to re-post it here. Hope some experienced guys can help me.
I want to have my table with a cell spans on two columns, like merged cell in Excel.
I found an example here:
But I were not able to get it works, it throws some exception at runtime: