Hi,

   I am binding a BindingList<T> to a XamDataGrid . Now whenever a new row is added I have to ensure that a particular field (say ID) doesn’t have a duplicate value present in the collection. I tried to set IsPrimary = true on Field, but it doesn’t work. Do xamDataGrid support this feature. 

I know i can use the validators in Editors or user IDataErrorInfo on class, but this type of validation is not suited at Model level. It good if it is driven by View/Control or ViewModel.

Thanks,

Deep