private void ComboBox_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
ComboBox box = (ComboBox)sender;
SelectionModeItem item = (SelectionModeItem)box.SelectedItem;
RevealGrid.SelectionMode = item.Mode;
}
public RevealScenarioGrid()
{
this.InitializeComponent();
gridSource = RevealGridItem.GetItems();
backgroundTypeSource = RevealBackgroundItem.GetItems();
gridItemTypeSource = RevealGridTypeItem.GetItems();
selectionModeSource = SelectionModeItem.GetItems();
}