ازاى اضيف Video Container بالكود على الstage

السلام عليكم

ياريت لو حد يعرف طريقة اضافة الداتا جريد او الفيديو للستاج بالكود من غير اضافة باليد

انا حاولت اكتب الكود ده ومشتغلش

import mx.controls.DataGrid;
import mx.controls.gridclasses.DataGridColumn


var myMC:MovieClip;
var myGrid:DataGrid;

myMC = new MovieClip();
myMC.myGrid = new DataGrid();

function init_grid(){

	var column: DataGridColumn = new DataGridColumn("selected")
	column.headerText = "selected"
	//column.cellRenderer = "checkCellRender" // [check] cell renderer
	column.width = 60
	myMC.myGrid.addColumn(column)

	var column: DataGridColumn = new DataGridColumn("description")
	column.headerText = "description"
	//column.setStyle("fontWeight","bold")
	column.width = 100
	myMC.myGrid.addColumn(column)

	var column: DataGridColumn = new DataGridColumn("preview")
	column.headerText = "Preview"
	column.width = 60
	//column.cellRenderer = "imageCellRender" // [image] cell renderer
	myMC.myGrid.addColumn(column)

	var column: DataGridColumn = new DataGridColumn("quantity") // quantity
	column.headerText = "Quant."
	column.width = 100
	//column.cellRenderer = "numericRenderer" // cell renderer
	myMC.myGrid.addColumn(column)

	var column: DataGridColumn = new DataGridColumn("price") // price
	column.headerText = "Price"
	myMC.myGrid.addColumn(column)

	var column: DataGridColumn = new DataGridColumn("total") // total
	column.headerText = "Total"
	myMC.myGrid.addColumn(column)



	myMC.myGrid.setStyle("alternatingRowColors", [0xCACACA, 0xFFFFFF]);
	myMC.myGrid.setStyle("fontSize", 21);
	myMC.myGrid.setStyle("vGridLines", true);
	myMC.myGrid.setStyle("hGridLines", true);
	myMC.myGrid.setStyle("headerHeight", 32);
	myMC.myGrid.rowHeight = 28;

	Users = new Array(
	{ selected:"Dave", description:"Florida", preview:"27", quantity:"5", price:"$3.50", total:"$13.50"},
	{ selected:"Dave", description:"Florida", preview:"27", quantity:"5", price:"$3.50", total:"$13.50"},
	{ selected:"Dave", description:"Florida", preview:"27", quantity:"5", price:"$3.50", total:"$13.50"},
	{ selected:"Dave", description:"Florida", preview:"27", quantity:"5", price:"$3.50", total:"$13.50"},
	{ selected:"Dave", description:"Florida", preview:"27", quantity:"5", price:"$3.50", total:"$13.50"}
	);

	myMC.myGrid.dataProvider = Users;

	myMC.myGrid.setSize(600,200);


} //

init_grid();

myMC._y = 0;
myMC._x = 0;
myMC._width = 600;
myMC._height = 200;