Fires immediately after a master row has been expanded.
NuGet Package: DevExpress.Wpf.Grid.Core
public event RowEventHandler MasterRowExpanded
Public Event MasterRowExpanded As RowEventHandler
The MasterRowExpanded event's data class is RowEventArgs. The following properties provide information specific to this event:
|Handled||Gets or sets a value that indicates the present state of the event handling for a routed event as it travels the route. Inherited from RoutedEventArgs.|
|OriginalSource||Gets the original reporting source as determined by pure hit testing, before any possible Source adjustment by a parent class. Inherited from RoutedEventArgs.|
|RoutedEvent||Gets or sets the RoutedEvent associated with this RoutedEventArgs instance. Inherited from RoutedEventArgs.|
|Row||Gets the processed row.|
|RowHandle||Gets the processed row’s handle.|
|Source||Gets the View that raised the event.|
The event data class exposes the following methods:
|InvokeEventHandler(Delegate, Object)||When overridden in a derived class, provides a way to invoke event handlers in a type-specific way, which can increase efficiency over the base implementation. Inherited from RoutedEventArgs.|
|OnSetSource(Object)||When overridden in a derived class, provides a notification callback entry point whenever the value of the Source property of an instance changes. Inherited from RoutedEventArgs.|
Use the GridControl.MasterRowCollapsed and MasterRowExpanded events to perform additional processing after a master row has been collapsed or expanded.
To specify whether an individual row can be collapsed or expanded, handle the GridControl.MasterRowCollapsing and GridControl.MasterRowExpanding events respectively.
Related GitHub Examples
The following code snippet (auto-collected from DevExpress Examples) contains a reference to the MasterRowExpanded event.
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