Gets or sets a value indicating whether columns should automatically be created when the grid is bound to an ItemsSource.
When binding a grid to a DataGridCollectionView or DataGridCollectionViewSource (in XAML), it is recommended to use the ItemProperties property to add or remove the columns the will end up in the Columns collection and leave the AutoCreateColumns property to true.
Target Platforms: Windows 11, Windows 10, Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2