macromedia flash flash remoting: Got 2 questions here.
1. How do I insert button inside data grid?
2. How do I reference the button (inside data grid) with hyperlink so that
whenever users click on it, an URL is opened.

Sample ouput of Data Grid.

Code Category
A1 Notebook <button> --> hyperlink as "http:/localhost/GetDet?id=A1"
A2 PC <button> --> hyperlink as "http:/localhost/GetDet?id=A2"
A3 Projector <button> --> hyperlink as "http:/localhost/GetDet?id=A3"

you must create a button cell renderer for data grid. here is how :
create a folder named example , you will place your AS FILE THERE
Create an empty movei name it ButtonCellRenderer on library right-click that
movie choose linkage:

ID: ButtonCellrenderer
AS 2.0: example.ButtonCellRenderer

Drag a dataGrid component name it gridDatos.
Drag a Button Component to the stage then delete it (it will remain on your
library);

put this code on first frame of flash (or wherever you need it)
arrayMio = [{field1:"Muestra",field2:"AlgunaCosa",checked:true,enabled:false},
{field1:"Muestra",field2:"AlgunaCosa",checked:false,enabled:true},
{field1:"Muestra",field2:"AlgunaCosa",checked:true,enabled:false}]

import mx.controls.gridclasses.DataGridColumn

var column = new DataGridColumn("field1");
column.headerText = "Campo1";
column.width = 120;
gridDatos.addColumn(column);

var column = new DataGridColumn("field2");
column.headerText = "Campo2";
column.width = 120;
gridDatos.addColumn(column);

var column = new DataGridColumn("botones");
column.headerText = "Boton";
column.width = 50;
column.cellRenderer = "ButtonCellRenderer";
gridDatos.addColumn(column);

//Carga los datos
gridDatos.dataProvider = arrayMio;


then create de AS. FILE WITH THIS.
import mx.core.UIComponent
import mx.controls.Button

class componentes.ButtonCellRenderer extends UIComponent
{

var Button : MovieClip;
var listOwner : MovieClip; // the reference we receive to the list
var getCellIndex : Function; // the function we receive from the list
var getDataLabel : Function; // the function we receive from the list

function ButtonCellRenderer()
{
}

function createChildren(Void) : Void
{
Button1 = createObject("Button", "Button1", 1, {styleName:this, owner:this});
Button1.addEventListener("click", this);
size();
}

// note that setSize is implemented by UIComponent and calls size(), after
setting
// __width and __height
function size(Void) : Void
{
Button1.setSize(20, __height);
Button1._x = (__width-20)/2;
Button1._y = (__height-16)/2;
}

function setValue(str:String, item:Object, sel:Boolean) : Void
{

Button1._visible = (item!=undefined);
Button1.selected = item[getDataLabel()];

}

function getPreferredHeight(Void) : Number
{
return 16;
}

function getPreferredWidth(Void) : Number
{
return 20;
}

function click()

{
listOwner.dataProvider.editField(getCellIndex().itemIndex,
getDataLabel(),Button1.selected);
}

}

About desicion on each button or wich tutton to display you can create a movie
clip with three labels and three diferent button and linkage it.

Hope this will help you

Adrian CAdena