SMART datagrid v.1 > Classes > DataSet
Return fieldName list of all DataField which is set in this data set as array.
// Create columns by using field name.
var fields = dataset.getFieldNames();
var columns = [];
for (var i = 0; i < fields.length; i++) {
columns.push(new DataColumn().setFieldName(fields[i]));
}
grid.setColumns(columns);