<ListBox Name="EsCanSelectList" Grid.Row="1"  ItemsSource="{Binding CanSelectList,Mode=TwoWay,UpdateSourceTrigger=PropertyChanged}">
                            <ListBox.ItemTemplate>
                                <DataTemplate>
                                    <TextBlock Text="{Binding  Path=ExportName}">
                                        <TextBlock.InputBindings>
                                            <MouseBinding Command="{Binding DataContext.EsCanSelectListMouseDoubleClickCommand, ElementName=w}" MouseAction="LeftDoubleClick"></MouseBinding>
                                        </TextBlock.InputBindings>
                                    </TextBlock>
                                </DataTemplate>
                            </ListBox.ItemTemplate>
                        </ListBox>
DataContext.EsCanSelectListMouseDoubleClickCommand   C#後臺滑鼠左鍵雙擊事件命令實現
ElementName=w    資料來源為視窗  w為視窗名稱
Path=ExportName  textblock顯示資料來源   為CanSelectLis動態資料集合中的一個元素的屬性
C#後臺程式碼：
    /// <summary>
    /// 匯出設定的資料模型
    /// </summary>
    public class ExportModel
    {
        public int ExportID { get; set; } 
        public string ExportName { get; set; }
    }
  檢視模型VeiwModel
public class ExportSettingVeiwModel:ViewModels
    {
        private ObservableCollection<ExportModel> canSelectList;
        /// <summary>
        /// 可選擇欄位
        /// </summary>
        public ObservableCollection<ExportModel> CanSelectList
        {
            get { return canSelectList; }
            set 
            { 
                canSelectList = value;
                RaisePropertyChanged("CanSelectList");
            }
        }

        public ICommand EsCanSelectListMouseDoubleClickCommand { get; set; }
        public ExportSettingVeiwModel()
        {
            EsCanSelectListMouseDoubleClickCommand = new DelegateCommand(EsCanSelectList_MouseDoubleClick);
            CanSelectList = new ObservableCollection<ExportModel>();
            ExportModel ceshi = new ExportModel();
            ceshi.ExportID = 1;
            ceshi.ExportName = "ceshi";
            CanSelectList.Add(ceshi);
            
        }


        public void EsCanSelectList_MouseDoubleClick()
        {
            if (CanSelectList.Count > 0 && _exportsetting.EsCanSelectList.SelectedIndex >= 0)
            {


            }
            //{
            //    int selectindex = _exportsetting.EsCanSelectList.SelectedIndex;
            //   // ExportList.Add(CanSelectList[selectindex]);
            //    CanSelectList.RemoveAt(selectindex);
            //    if (selectindex < CanSelectList.Count)
            //    {
            //        _exportsetting.EsCanSelectList.SelectedIndex = selectindex;
            //    }
            //    else
            //    {
            //        _exportsetting.EsCanSelectList.SelectedIndex = selectindex - 1;
            //    }
            //}
        }
}