ListView GridView column

Question

I got a ListView with GridView and GridViewColumns in it.

  <ListView>
        <ListView.View>
               <GridView>
                     <GridViewColumn>
                            <GridViewColumn.CellTemplate>
                                <DataTemplate>
                                    <ComboBox />
                                </DataTemplate>
                            </GridViewColumn.CellTemplate>
                        </GridViewColumn>

Now I want in my code to disable the Combobox or entire column. And I don't know how to do it. Help me please.