private void btnAdd_Click(object sender, RoutedEventArgs e) { try { Mouse.OverrideCursor = Cursors.Wait; /* Create a new environment */ Environment environment = new Environment() { Name = txtName.Text, Width = int.Parse(txtWidth.Text), Height = int.Parse(txtHeight.Text), DistanceBetweenReferencePoints = int.Parse(txtDistanceBetweenRefPoints.Text), Timestamp = DateTime.Now, }; IndoorPositioningClient.AddEnvironment(environment); /* Load the list again */ Load(); Mouse.OverrideCursor = Cursors.Arrow; } catch (Exception ex) { Mouse.OverrideCursor = Cursors.Arrow; MessageBox.Show(ex.ToString()); } }