datagrid in datagrid

[BK Kim]

Hello.

I am trying to use dataGrid in a dataGrid, meaning first DataGrid displays
some information and on each row, it is going to have another datagrid to
display detailed information.

I was able to do it in two dataGrid. ( one datagrid containing a datagrid in
each row )

But I was not able to do it in three dataGrid.

Generally, I bind the first DataGrid and on ItemCreated event, I add a cell
into that row containing dataGrid. ( works fine )

private void grdTemp_ItemCre ated(object sender,
System.Web.UI.W ebControls.Data GridItemEventAr gs e)

{

if( e.Item.ItemType == ListItemType.It em || e.Item.ItemType ==
ListItemType.Al ternatingItem )

{

System.Web.UI.W ebControls.Data Grid grdTemp2 = new DataGrid();

grdTemp2.ItemCr eated += new
System.Web.UI.W ebControls.Data GridItemEventHa ndler(this.grdT emp2_ItemCreate d
);

e.Item.Cells[0].Controls.Add(g rdTemp2);
grdTemp2.DataSo urce = getData(2);

grdTemp2.DataBi nd();

}
}

private void grdTemp2_ItemCr eated(object sender,
System.Web.UI.W ebControls.Data GridItemEventAr gs e)

{

if( e.Item.ItemType == ListItemType.It em || e.Item.ItemType ==
ListItemType.Al ternatingItem )

{

System.Web.UI.W ebControls.Data Grid grdTemp3 = new DataGrid();
grdTemp3.DataSo urce = getData(3);

grdTemp3.DataBi nd();

e.Item.Cells[0].Controls.Add(g rdTemp3);
}

}
Does anyone knows, how to do this or why this code doesn't work?
Thanx in advance