Add ? Table column (field) based on computed value

I am not exactly sure what you are asking because you talk about an on-the-fly computed value but there is an actual database field?

An alternative is to add a column and put a text field in the column. Add a property to the page (let's call the property difference. Bind the text field in the column to the difference property.

public int difference() {

int diffVal;

Integer currCost = tblDataProvider.getValue(

"BLABLA.CURRENTCOST,

tableRowGroup1.getRowKey()).toString();

... etc ...

rteurn diffVal;

}

}

Some resources:

http://blogs.sun.com/divas/entry/links_in_tables : Shows how to add a calculate a field in a table

http://blogs.sun.com/divas/entry/table_component_sample_project

jetsonsa at 2007-7-12 3:41:24 >