DataGridComboBox how to bind data to Colums from DataGridComboBox

Question

Hallo C# Programmers, I have a DataGrid with a DataGridComboBox, I've bind a table to the ComboBox, which is working fine. Now I want to display data from the binded table in the ComboBox in my other DataGridColumns when I Select a Item from the ComboBox. For Example a custumor table the names are shown in the combobox.When I know Select one customer I want to display in the other colums te address or telephone number. My Question how could I realize this in my DataGrid. Thanks for everybody who has a idea. masterpit