WPF DataGrid 對行中儲存格的訪問

第一種方法：

dataGridFirst.PreparingCellForEdit += new EventHandler<DataGridPreparingCellForEditEventArgs>(dataGridFirst_PreparingCellForEdit);  void dataGridFirst_PreparingCellForEdit(object sender, DataGridPreparingCellForEditEventArgs e)  {  Suppose this list(get and set values)  //var myValue = dataGrid1.SelectedItem[0].ToString();   ClientsList selectedrow = ClientsList)dataGridFirst.SelectedItem;  string Clientname = selectedrow.Name;  int Clientid = selectedrow.ClientID;    }

第二種方法：

private void dataGrid_SelectionChanged(object sender, SelectionChangedEventArgs e)         {                 DataGrid dataGrid = sender as DataGrid;              if (e.AddedItems!=null && e.AddedItems.Count>0)              {                       // find row for the first selected item                     DataGridRow row = (DataGridRow)dataGrid.ItemContainerGenerator.ContainerFromItem(e.AddedItems[0]);                    if (row != null)                   {                              DataGridCellsPresenter presenter = GetVisualChild<DataGridCellsPresenter>(row);                       // find grid cell object for the cell with index 0                           DataGridCell cell = presenter.ItemContainerGenerator.ContainerFromIndex(0) as DataGridCell;                          if (cell != null)                         {                                     Console.WriteLine(((TextBlock)cell.Content).Text);                             }                     }               }        }static T GetVisualChild<T>(Visual parent) where T : Visual        {             T child = default(T);            int numVisuals = VisualTreeHelper.GetChildrenCount(parent);             for (int i = 0; i < numVisuals; i++)             {                 Visual v = (Visual)VisualTreeHelper.GetChild(parent, i);                child = v as T;                 if (child == null)                    child = GetVisualChild<T>(v);                if (child != null)                    break;            }            return child;        }