void Item_Delete(object sender, EventArgs e)
{
var item = (Location)((MenuItem)sender).CommandParameter;
if (item != null)
{
NavigraphStorage.DeleteNavigationGraph(item.UserNaming);
_viewModel.LoadNavigationGraph();
}
}
private async Task HandleCLeanMapAsync()
{
var ci = CrossMultilingual.Current.CurrentCultureInfo;
try
{
if (CleanMapPicker.SelectedItem.ToString() == _resourceManager.GetString("ALL_STRING", ci))
{
if (await DisplayAlert(_resourceManager.GetString("WARN_STRING", ci),
_resourceManager.GetString("ASK_IF_CANCEL_ALL_MAP_STRING", ci),
_resourceManager.GetString("OK_STRING", ci),
_resourceManager.GetString("CANCEL_STRING", ci)))
{
// Cancel All Map
NavigraphStorage.DeleteAllNavigationGraph();
NavigraphStorage.DeleteAllFirstDirectionXML();
NavigraphStorage.DeleteAllInformationXML();
await DisplayAlert(_resourceManager.GetString("MESSAGE_STRING", ci),
_resourceManager.GetString("SUCCESSFULLY_DELETE_STRING", ci),
_resourceManager.GetString("OK_STRING", ci));
}
}
else
{
if (await DisplayAlert(_resourceManager.GetString("WARN_STRING", ci),
//_resourceManager.GetString("ASK_IF_CANCEL_MAP_STRING", ci),
//_resourceManager.GetString("MAP_STRING", ci),
//string.Format(":{0}？", CleanMapPicker.SelectedItem),
string.Format(_resourceManager.GetString("ASK_IF_CANCEL_MAP_STRING", ci) + _resourceManager.GetString("MAP_STRING", ci) + ":{0}？", CleanMapPicker.SelectedItem),
_resourceManager.GetString("OK_STRING", ci),
_resourceManager.GetString("CANCEL_STRING", ci)))
{
// Delete selected map
NavigraphStorage.DeleteNavigationGraph(CleanMapPicker.SelectedItem.ToString());
NavigraphStorage.DeleteFirstDirectionXML(CleanMapPicker.SelectedItem.ToString());
NavigraphStorage.DeleteInformationML(CleanMapPicker.SelectedItem.ToString());
await DisplayAlert(_resourceManager.GetString("MESSAGE_STRING", ci),
_resourceManager.GetString("SUCCESSFULLY_DELETE_STRING", ci),
_resourceManager.GetString("OK_STRING", ci));
}
}
}
catch
{
await DisplayAlert(_resourceManager.GetString("ERROR_STRING", ci),
_resourceManager.GetString("ERROR_TO_DELETE_STRING", ci),
_resourceManager.GetString("OK_STRING", ci));
}
CleanMapPicker.SelectedItem = "";
ReloadNaviGraphItems();
}
