各位高手：DataGridComboBoxColumn 的item 如何绑定 List<类>中的一个属性？？？
话不多说，直接上代码：
前台

C# code

<DataGridComboBoxColumn x:Name="ColDicEscape" Header="字典转义" Width="*" SelectedItemBinding="{Binding Path=ColDicEscape}"  />

后台

C# code

ColDicEscape.ItemsSource = DicHelper.getAllDicType();

C# code

 public static List<DicEntity> getAllDicType()        {            List<DicEntity> myList = new List<DicEntity>();            //业务逻辑省略             return myList;        }

C# code

public class DicEntity    {        public string DicKey;        public string DicVal;        public DicEntity(string _DicKey, string _DicVal)        {            DicKey = _DicKey;            DicVal = _DicVal;        }          }

想要实现的效果是，下拉框显示DicKey ，保存数据DicVal ，请问ColDicEscape.ItemsSource需要如何写？

[解决办法]
ColDicEscape.ItemsSource = DicHelper.getAllDicType();
ColDicEscape.DisplayMemberPath = "DicKey";
ColDicEscape.SelectedValuePath = "DicVal";