public async void ViewTask(object sender, EventArgs args) { if (GlobalVariables.username != "Guest") { try { JsonTask ReturnedTask = await connection.GetTaskData(); if (ReturnedTask.dueDate == "NA") { Status.Text = "No set Task"; } else { Navigation.PushAsync(new ViewTask(ReturnedTask)); }; } catch { Status.Text = "No set Task"; }; } }