I have a nested datagrid in a xaml file, the parent datagrid loads the vendor information and the details loads the documents for that vendor in a datagrid. Everything is working fine until I click in the child datagrid and then go to the combobox and choose another vendor. When the new vendor is loaded nothing shows in the datagrid but the itemsource shows the info is there. Know if I click on the child cell and then click back on the parent cell everything works fine.
I need to either select a cell programmatically from the parent datagrid to change the focus back on that, or fix the problem with the datagrid not showing up