private void UnselectAllListViewItems(params ListViewItem[] excepts)
{
var allListViewItems = CategoryListView.FindDescendants <ListViewItem>()
.SelectMany(listViewItem => listViewItem.FindDescendants <ListViewItem>())
.Union(CategoryListView.FindDescendants <ListViewItem>())
.Except(excepts);
foreach (var listViewItem in allListViewItems)
{
listViewItem.IsSelected = false;
}
}
private void SetListViewSelectionMode(ListViewSelectionMode listViewSelectionMode, params ListView[] excepts)
{
var listViews = CategoryListView.FindDescendants <ListView>()
.Union(new List <ListView> {
CategoryListView
})
.Except(excepts);
foreach (var listView in listViews)
{
listView.SelectionMode = listViewSelectionMode;
}
}