Windows apps
Collapse the table of content
Expand the table of content
Information
The topic you requested is included in another documentation set. For convenience, it's displayed below. Choose Switch to see the topic in its original location.

DataGrid::LoadingRow Event

 

Occurs after a DataGridRow is instantiated, so that you can customize it before it is used.

Namespace:   System.Windows.Controls
Assembly:  PresentationFramework (in PresentationFramework.dll)

public:
event EventHandler<DataGridRowEventArgs^>^ LoadingRow {
	void add(EventHandler<DataGridRowEventArgs^>^ value);
	void remove(EventHandler<DataGridRowEventArgs^>^ value);
}

To improve performance, the EnableRowVirtualization property is set to true by default. When the EnableRowVirtualization property is set to true, the DataGrid does not instantiate a DataGridRow object for each data item in the bound data source. Instead, the DataGrid creates DataGridRow objects only when they are needed, and reuses them as much as it can. For example, the DataGrid creates a DataGridRow object for each data item that is currently in view and recycles the row when it scrolls out of view.

This event enables you to make any necessary changes to a row before it is used. To undo these customizations before a row is reused, handle the UnloadingRowevent.

.NET Framework
Available since 4.0
Silverlight
Available since 2.0
Return to top
Show:
© 2016 Microsoft