import fl.controls.DataGrid;
import fl.data.DataProvider;

var dp:DataProvider = new DataProvider();
dp.addItem({Column1:"Row1 Col1", Column2:"Row1 Col2"});
dp.addItem({Column1:"Row2 Col1", Column2:"Row2 Col2"});

var dg:DataGrid = new DataGrid();
dg.addColumn("Column1");
dg.addColumn("Column2");
dg.rowCount = dp.length;
dg.dataProvider = dp;
dg.width = 200;
dg.move(10, 10);
addChild(dg);