SMART datagrid v.1 > Classes > DataSet
After calling beginUpdate and before calling this method, it will stop to fire data set events. When need to call data set change for several times, it can be used when firing event in each call is unnecessary.
ds.beginUpdate();
try {
for (var i = 0; i < 100; i++) {
ds.insertRow(i, values[i])
}
} finally {
ds.endUpdate();
}