Commented Unassigned: Not able to select all row of Datagrid [20736]

Can't able to select all row by Ctrl+A ,there are some rows which are missing from selection when i press Ctrl+A in datagrid.
Any suggestion
Comments: ** Comment from web user: BoucherS **

Hi,

Can you provide a sample App ?

When I try the "Live Explorer App" available here : https://wpftoolkit.codeplex.com/
In the sample "Data/DataGrid"

I can select all rows by using Ctrl+A.