Datagrid VirtualizationPanel properties on codeBehind c#

Hello guys, I have something like this on every xaml i have a "MyExtendedDataGrid":

<myclasses:MyExtendedDatagrid
VirtualizingPanel.IsContainerVirtualizable="True" 
VirtualizingPanel.VirtualizationMode="Recycling" 
VirtualizingPanel.IsVirtualizingWhenGrouping="True"
VirtualizingPanel.ScrollUnit="Pixel" 
VirtualizingPanel.IsVirtualizing="True"
VirtualizingPanel.CacheLengthUnit="Pixel"
VirtualizingPanel.CacheLength="100"
AutoGenerateColumns="False" EnableRo...........

my question is, how to set this properties directly on the MyExtendedDataGrid class so i not need to set them every time i use it.

Thanks!