newbie question: CheckboxSelectionModel

[raj_plays]

Hi,
My grid is configured with a CheckboxSelectionModel.
Can I set the dataIndex of the CheckboxSelectionModel to a boolean column in my Record and expect the records to be checked or unchecked accordingly?

Or need I must write a on load function on my store and call grid.getSelectionModel().selectRecords?

[steffenk]

the second. like this in the load handler:

var a = [];
for (var i=0; i<records.length; i++) {
if(records[i].data.selected) {
a.push(records[i]);
}
}
langSm.selectRecords(a);
where langSm is the selectionModel

[raj_plays]

Danke, Steffen