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Page 3 of 8
Making the DataGrid var dp:DataProvider;
/**
* Instantiate the DataGrid
*/
var myDataGrid:DataGrid = new DataGrid();
myDataGrid.horizontalScrollPolicy = ScrollPolicy.ON;
myDataGrid.setSize(600, 300);
myDataGrid.setStyle("cellRenderer", AlternatingRowColors);
myDataGrid.move(10,185);
myDataGrid.rowCount = 4;//datagrid should only have 12 rows
addChild(myDataGrid);//add to dataGrid_mc not root
myDataGrid.addEventListener(ListEvent.ITEM_DOUBLE_CLICK, onDoubleClick);
/**
* Double Click on the dataGrid
*/
function onDoubleClick(e:ListEvent):void
{
var index:int = e.index;
var car:Object = e.item as Object;
trace(car.Year + " " + car.Make + " " + car.Model);
trace("ID:\t\t"+car.ID);
trace("Make:\t" + car.Make);
trace("Model:\t" + car.Model);
trace("Year:\t" + car.Year);
trace("HP:\t\t" + car.HP);
trace("Options:");
//Get only options from this car
var newXMLList:XMLList = xmlDP.Cars.(ID == car.ID).Options.Value;
var optionString:String = "";
for each (var item:XML in newXMLList)
{
if (optionString != "")
optionString += ", ";
optionString += item;
}
trace(optionString);
}
/**
* Instantiate DataGridColumns
*/
function addDataGridColumn(name:String, header:String, width:Number, minWidth:Number, isNumeric:Boolean = false):void
{
var column:DataGridColumn = new DataGridColumn(name);
column.headerText = header;
column.width = width;
column.minWidth = minWidth;
if(isNumeric)
{
column.sortOptions = Array.NUMERIC;
column.cellRenderer = RightAlignCell;
}
myDataGrid.addColumn(column);
}
addDataGridColumn("Make", "Make", 100, 100);
addDataGridColumn("Model", "Model", 100, 100);
addDataGridColumn("Year", "Year", 50, 50, true);
addDataGridColumn("HP", "Horse Power", 50, 50, true);
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