public async void DelTree()
{
if (pickPlot.SelectedIndex > -1 && ToolDelete.Text != "")
{
MessagingCenter.Unsubscribe <DeleteConfirm>(this, "Delete");
MessagingCenter.Subscribe <DeleteConfirm>(this, "Delete", async(sender) => {
string trees;
int selec = ((List <DetailsGraph2>)DetailsList.ItemsSource).IndexOf((DetailsGraph2)DetailsList.SelectedItem);
((List <Plot>)Application.Current.Properties["Plots"]).ElementAt(pickPlot.SelectedIndex).getTrees().RemoveAt(selec);
Plot ThisPlot = ((List <Plot>)Application.Current.Properties["Plots"]).ElementAt(pickPlot.SelectedIndex);
trees = AppResource.ResourceManager.GetResourceSet(Thread.CurrentThread.CurrentCulture, true, true).GetString("Name") + ": " + ThisPlot.GetName() + " " + AppResource.ResourceManager.GetResourceSet(Thread.CurrentThread.CurrentCulture, true, true).GetString("Area") + ": " + Math.Round(ThisPlot.GetArea(), 2) + "km2";
List <Tree> TreeList = ThisPlot.getTrees();
Tree ThisTree;
for (int x = 0; x < TreeList.Count; x++)
{
ThisTree = TreeList.ElementAt(x);
}
int storen = pickPlot.SelectedIndex;
pickPlot.SelectedIndex = -1;
pickPlot.SelectedIndex = storen;
Titlename.Text = AppResource.ResourceManager.GetResourceSet(Thread.CurrentThread.CurrentCulture, true, true).GetString("ManagePlots") + ": saving";
SaveAll.GetInstance().SaveTrees2();
Titlename.Text = AppResource.ResourceManager.GetResourceSet(Thread.CurrentThread.CurrentCulture, true, true).GetString("ManagePlots") + ": saved";
await Task.Delay(5000);
Titlename.Text = AppResource.ResourceManager.GetResourceSet(Thread.CurrentThread.CurrentCulture, true, true).GetString("ManagePlots");
ToolDelete.Text = "";
});
await PopupNavigation.Instance.PushAsync(DeleteConfirm.GetInstance());
}
}
