Microsoft Silverlight will reach end of support after October 2021. Learn more.
Occurs when a row group header is loading, so that you can customize the header before it is used.
Assembly: System.Windows.Controls.Data (in System.Windows.Controls.Data.dll)
'Declaration Public Event LoadingRowGroup As EventHandler(Of DataGridRowGroupHeaderEventArgs)
public event EventHandler<DataGridRowGroupHeaderEventArgs> LoadingRowGroup
Occurs when a new DataGridRowGroupHeader is loading, so that you can customize the DataGridRowGroupHeader before it is used. You should undo these customizations by handling the UnloadingRowGroup event.
#XAML Attribute Usage
Supported in: 5, 4, 3
For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.