SMART datagrid :: onRowUpdating

DataLudi.TreeDataSet.onRowUpdating event

It will be fired just before updating values of Row by calling updateRow, etc.

If explicitly return false in this event handler, row updating will not be proceeded. After updating, onRowUpdated event will be fired.

function onRowUpdating (ds: TreeDataSet, row: TreeDataRow, values: [*]|Object): Boolean;

Parameters: ds - TreeDataSet.; row - TreeDataRow.
The data row which is updated.; values - [*]|Object.
New values which will be changed. Array or JSON object. (ver 1.3.4)

Code -1

    dataset.onRowUpdating = function (ds, row, values) {
        if (row.getValue('state') == 'x') {
            return false;
        }
    };