The following tables list the members exposed by DetailsExpansionChangingEventArgs.
| Name | Description | |
|---|---|---|
 | DetailsExpansionChangingEventArgs Constructor | Initializes a new instance of the DetailsExpansionChangingEventArgs class. |
| Name | Description | |
|---|---|---|
 | Cancel | Gets or sets a value that indicates if the routed event is to be canceled. |
| DataGridContext | Gets the DataGridContext of the master data item. |
| Handled | (Inherited from System.Windows.RoutedEventArgs) |
| IsExpanding | Gets a value that indicates if the detail grid is expanding (true), or collapsing (false). |
| MasterItem | Gets the data item whose detail grid is to be expanded or collapsed. |
| OriginalSource | (Inherited from System.Windows.RoutedEventArgs) |
| RoutedEvent | (Inherited from System.Windows.RoutedEventArgs) |
| SelectedItemsSources | Gets a dictionary of collections associated to each detail grid pertaining to the master item. |
| Source | (Inherited from System.Windows.RoutedEventArgs) |
| Name | Description | |
|---|---|---|
 | InvokeEventHandler | (Inherited from System.Windows.RoutedEventArgs) |
| OnSetSource | (Inherited from System.Windows.RoutedEventArgs) |