public void Open(VendorSearchCallback callback)
{
if (popVendorSearch.IsOpen)
{
return; //because we want to pop this open via both keyboard focus and click, it could be double fired
}
popVendorSearch.IsOpen = true;
//save keyboard focus so we can restore when closing
_prePopupFocusedElement = Keyboard.FocusedElement;
_cb = callback;
if (lbxVendorList.Items.Count == 0) //only force focus to input box if we haven't been here already this session
{
txtVendorName.Focus();
}
else if (lbxVendorList.SelectedItem != null)
{
((ListBoxItem)lbxVendorList.ItemContainerGenerator.ContainerFromIndex(lbxVendorList.SelectedIndex)).Focus();
}
else
{
lbxVendorList.Focus();
}
}
public void Open(VendorSearchCallback callback)
{
if (popVendorSearch.IsOpen) return; //because we want to pop this open via both keyboard focus and click, it could be double fired
popVendorSearch.IsOpen = true;
//save keyboard focus so we can restore when closing
_prePopupFocusedElement = Keyboard.FocusedElement;
_cb = callback;
if (lbxVendorList.Items.Count == 0) //only force focus to input box if we haven't been here already this session
txtVendorName.Focus();
else if (lbxVendorList.SelectedItem != null)
((ListBoxItem)lbxVendorList.ItemContainerGenerator.ContainerFromIndex(lbxVendorList.SelectedIndex)).Focus();
else lbxVendorList.Focus();
}