Hello pedrosacosta,

You can use this code in InitializeLayout() event (or other needed event) in order to get the embedded control and assign needed properties to it:

//create a variable for the templated column in the WebGrid
TemplatedColumn templatedColumn = (TemplatedColumn) this.UltraWebGrid1.Columns.FromKey("TemplatedColumn");

//get a cellitem reference in the cellitems collection
CellItem cellItem = (CellItem) templatedColumn.CellItems[myRowIndex];

//find the control
Control cs = cellItem.FindControl("<controlID>");

//cast the control into the correct type
<ControlType> <name> = (<ControlType>) cs;

<name>.DataSource = ...;

<name>.<property> = ....;

In this way you can access the embedded control and assign values or properties to it.