Find Textbox inside datatemplate

[Amitkumar]

Hi

How can I find Control inside data template? I want to find Textbox inside data template in data form when my text is changed.

My code is below.

<telerik:RadDataForm   Width="600" Grid.Row="1" VerticalAlignment="Top"

                                x:Name="myRadDataForm"

                                Header="Data"

                                                    

                                                    

                                ItemsSource="{Binding Product }"                                       

                                          AutoGenerateFields="False"

                           ReadOnlyTemplate="{StaticResource MyTemplate}"

                           EditTemplate="{StaticResource MyTemplate}"

                           NewItemTemplate="{StaticResource MyTemplate}">

                            </telerik:RadDataForm>

 

 

<Grid.RowDefinitions>

                                <RowDefinition></RowDefinition>

                                <RowDefinition></RowDefinition>

 

                            </Grid.RowDefinitions>

 

                            <Grid.Resources>

 

                                <DataTemplate x:Key="MyTemplate">

                                    <Grid>

                                        <Grid.RowDefinitions>

                                            <RowDefinition></RowDefinition>

                                            <RowDefinition></RowDefinition>

                                        </Grid.RowDefinitions>

                                        <Grid.ColumnDefinitions>

                                            <ColumnDefinition></ColumnDefinition>

                                            <ColumnDefinition></ColumnDefinition>

                                            <ColumnDefinition></ColumnDefinition>

 

                                        </Grid.ColumnDefinitions>

 

 

 

                                        <TextBlock Text="Barcode" Grid.Row="0" Grid.Column="0" >

                                        </TextBlock>

                                        <syncControls:AutoCompleteBox  x:Name="autBarcode"  Text="{Binding Barcode, Mode=TwoWay}" Grid.Row="0" Grid.Column="1">

                                        </syncControls:AutoCompleteBox>

 

                                        <TextBlock Text="UOM" Grid.Row="1" Grid.Column="0"   />

                                        <TextBox   x:Name="txtUOMDescription"  Text="{Binding UOMDescription, Mode=TwoWay}" Grid.Row="1" Grid.Column="1" />

 

                                    </Grid>

                                </DataTemplate>

                            </Grid.Resources>

How can i achieve using MVVM.