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apostolis
Guest
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 Posted: Fri Oct 13, 2006 3:20 pm Post subject: select cell from jdbTable |
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Hi,
I am using a jdbTable which shows data from a database(queryDataset). l
need to have some fields (one for each row but not in the same column)
where
they will not be editable for the user, and with different color from the
other fields of the Table.
Thanks
Apostolis |
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Kevin Dean [TeamB]
Guest
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| Posted: Fri Oct 13, 2006 10:13 pm Post subject: Re: select cell from jdbTable |
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apostolis wrote:
| Quote: | Hi,
I am using a jdbTable which shows data from a database(queryDataset). l
need to have some fields (one for each row but not in the same column)
where
they will not be editable for the user, and with different color from the
other fields of the Table.
|
You can colour cells using code similar to the code below. As for making
individual columns read-only on a row-by-row basis, you would have to add
a NavigationListener to the data set and change the "readOnly" property of
each column every time a new row is selected.
private ColumnPaintListener columnPaintListener = new ColumnPaintAdapter() {
public void painting(DataSet dataSet, Column column, int row, Variant value, CustomPaintSite paintSite) {
if (paintSite instanceof TableFastStringRenderer) {
Variant allocated = new Variant();
dataSet.getDisplayVariant(allocatedColumnOrdinal, row, allocated);
paintSite.setBackground(allocated.getAsBoolean() ? Color.WHITE : Color.YELLOW);
}
}
};
allocatedColumnOrdinal = eventsDataSet.getColumn("allocated").getOrdinal();
try {
for (int index = 0; index < eventsDataSet.getColumnCount(); index++) {
eventsDataSet.getColumn(index).addColumnPaintListener(columnPaintListener);
}
}
catch (TooManyListenersException ex) {
// Ignore exception.
}
--
Kevin Dean [TeamB]
Dolphin Data Development Ltd.
http://www.datadevelopment.com/
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