// Query for rows related to the selected well in the wells list view
private async void WellsGrid_SelectionChanged(object sender, Windows.UI.Xaml.Controls.SelectionChangedEventArgs e)
{
try
{
if (e.AddedItems != null && e.AddedItems.Count > 0)
{
QueryTask queryTask =
new QueryTask(new Uri("http://sampleserver3.arcgisonline.com/ArcGIS/rest/services/Petroleum/KSPetro/MapServer/0"));
//Relationship query
var objectIds = e.AddedItems.OfType <Graphic>()
.Select(g => Convert.ToInt64(g.Attributes["OBJECTID"]));
RelationshipParameters parameters = new RelationshipParameters(new List <long>(objectIds), 3)
{
OutSpatialReference = MyMapView.SpatialReference
};
parameters.OutFields.AddRange(new string[] { "OBJECTID, API_NUMBER, ELEVATION, FORMATION, TOP" });
var result = await queryTask.ExecuteRelationshipQueryAsync(parameters);
relationshipsGrid.ItemsSource = result.RelatedRecordGroups.FirstOrDefault().Value;
}
}
catch (Exception ex)
{
var _x = new MessageDialog(ex.Message, "Sample Error").ShowAsync();
}
}
private void TestCaseSelectionChanged(object sender, Windows.UI.Xaml.Controls.SelectionChangedEventArgs e)
{
if (sender is RadioButtons rb)
{
var caseTag = rb.SelectedIndex;
switch (caseTag)
{
case 0:
RootNavigationView.MenuItemsSource = null;
RootNavigationView.FooterMenuItemsSource = footerItems;
break;
case 1:
RootNavigationView.MenuItemsSource = menuItems;
RootNavigationView.FooterMenuItemsSource = null;
break;
case 2:
RootNavigationView.MenuItemsSource = menuItems;
RootNavigationView.FooterMenuItemsSource = footerItems;
break;
}
}
}
private void ListPicker_SelectionChanged(object sender, Windows.UI.Xaml.Controls.SelectionChangedEventArgs e)
{
if (ValueChanged != null)
{
ValueChanged(this, ((IInputControl <string>) this).Value);
}
}
private void OnInvokeModeChanged(object sender, Windows.UI.Xaml.Controls.SelectionChangedEventArgs e)
{
if (Interaction != null)
{
Interaction.InvokeMode = (ButtonInteractionInvokeMode)invokeModeCB.SelectedIndex;
}
}
private void RendererTypes_SelectionChanged(object sender, Windows.UI.Xaml.Controls.SelectionChangedEventArgs e)
{
// Get the user choice for the raster stretch render
string myRendererTypeChoice = e.AddedItems[0].ToString();
switch (myRendererTypeChoice)
{
case "Min Max":
// This section displays/resets the user choice options for MinMaxStretchParameters
// Make sure all the GUI items are visible
FirstParameterLabel.Visibility = Visibility.Visible;
SecondParameterLabel.Visibility = Visibility.Visible;
FirstParameterInput.Visibility = Visibility.Visible;
SecondParameterInput.Visibility = Visibility.Visible;
// Define what values/options the user sees
FirstParameterLabel.Text = "Minimum value (0 - 255):";
SecondParameterLabel.Text = "Maximum value (0 - 255):";
FirstParameterInput.Text = "10";
SecondParameterInput.Text = "150";
break;
case "Percent Clip":
// This section displays/resets the user choice options for PercentClipStretchParameters
// Make sure all the GUI items are visible
FirstParameterLabel.Visibility = Visibility.Visible;
SecondParameterLabel.Visibility = Visibility.Visible;
FirstParameterInput.Visibility = Visibility.Visible;
SecondParameterInput.Visibility = Visibility.Visible;
// Define what values/options the user sees
FirstParameterLabel.Text = "Minimum (0 - 100):";
SecondParameterLabel.Text = "Maximum (0 - 100)";
FirstParameterInput.Text = "0";
SecondParameterInput.Text = "50";
break;
case "Standard Deviation":
// This section displays/resets the user choice options for StandardDeviationStretchParameters
// Make sure that only the necessary GUI items are visible
FirstParameterLabel.Visibility = Visibility.Visible;
SecondParameterLabel.Visibility = Visibility.Collapsed;
FirstParameterInput.Visibility = Visibility.Visible;
SecondParameterInput.Visibility = Visibility.Collapsed;
// Define what values/options the user sees
FirstParameterLabel.Text = "Factor (.25 to 4):";
FirstParameterInput.Text = "0.5";
break;
}
}
private void PagemenuListView_SelectionChanged(object sender, Windows.UI.Xaml.Controls.SelectionChangedEventArgs e)
{
if (pagemenuListView.SelectedIndex > -1)
{
mymusicListView.SelectedIndex = -1;
}
}
private void ListView_SelectionChanged(object sender, Windows.UI.Xaml.Controls.SelectionChangedEventArgs e)
{
var vm = new ViewModelLocator().Main;
vm.CurrentAya = AyaMListView.SelectedItem as AyaElement;
vm.CurrentAyaIndex = AyaMListView.SelectedIndex;
Messenger.Default.Send(new NotificationMessage <string>(this, string.Empty, "DetailPage"));
}
private void StyleChooser_SelectionChanged(object sender, Windows.UI.Xaml.Controls.SelectionChangedEventArgs e)
{
if (RevealList != null)
{
RevealList.ItemTemplate = (DataTemplate)Resources[(string)StyleChooser.SelectedItem];
RevealList.ItemContainerStyle = (Style)Resources[(string)RevealStyleChooser.SelectedItem];
}
}
private void cmb_ChartType_SelectionChanged(object sender, Windows.UI.Xaml.Controls.SelectionChangedEventArgs e)
{
pivotChart1.ChartType = cmb_ChartType.SelectedItem as PivotChartType? ?? PivotChartType.Column;
if (pivotChart != null)
{
pivotChart.ChartType = cmb_ChartType.SelectedItem as PivotChartType? ?? PivotChartType.Column;
}
}
private void WifiAdapters_SelectionChanged(object sender, Windows.UI.Xaml.Controls.SelectionChangedEventArgs e)
{
if (e.AddedItems.Count > 0)
{
Messenger.Default.Send(e.AddedItems[0] as WifiAdapterModel.Interface,
UserInterfaceService.Commands.WifiAdapterSelectionChanged);
}
}
private void DataSourcesList_SelectionChanged(object sender, Windows.UI.Xaml.Controls.SelectionChangedEventArgs e)
{
if (DataSourcesList.SelectedItem == null)
{
return;
}
DataFrameViewChanged?.Invoke(DataSourcesList.SelectedItem as DataFrameView);
}
private void GridView_SelectionChanged(object sender, Windows.UI.Xaml.Controls.SelectionChangedEventArgs e)
{
ViewModel.SelectedReview = e.AddedItems.FirstOrDefault() as ReviewViewModel;
if (DisplayStates.CurrentState == HiddenState)
{
VisualStateManager.GoToState(this, VisibleState.Name, true);
}
}
// Cancel current shape request when the symbol selection changes
private async void symbolCombo_SelectionChanged(object sender, Windows.UI.Xaml.Controls.SelectionChangedEventArgs e)
{
if (MyMapView.Editor.IsActive)
{
MyMapView.Editor.Cancel.Execute(null);
}
await AcceptPointsAsync();
}
private async void CategorySummaryList_SelectionChanged(object sender, Windows.UI.Xaml.Controls.SelectionChangedEventArgs e)
{
var item = e.AddedItems.FirstOrDefault();
if (item == null)
{
return;
}
await ViewModel?.SummaryEntrySelectedCommand.ExecuteAsync(item as CategoryOverviewViewModel);
}
private void listDirections_SelectionChanged(object sender, Windows.UI.Xaml.Controls.SelectionChangedEventArgs e)
{
_directionsOverlay.ClearSelection();
if (e.AddedItems != null && e.AddedItems.Count == 1)
{
var graphic = e.AddedItems[0] as Graphic;
graphic.IsSelected = true;
}
}
// Highlight the selected grid view item on the map
private void resultsGrid_SelectionChanged(object sender, Windows.UI.Xaml.Controls.SelectionChangedEventArgs e)
{
_graphicsOverlay.Graphics.Clear();
if (e.AddedItems != null && e.AddedItems.Count > 0)
{
var findItem = e.AddedItems.OfType<FindItem>().FirstOrDefault();
if (findItem != null)
_graphicsOverlay.Graphics.Add(new Graphic(findItem.Feature.Geometry, ChooseGraphicSymbol(findItem.Feature.Geometry)));
}
}
private void ItemsView_SelectionChanged(object sender, Windows.UI.Xaml.Controls.SelectionChangedEventArgs e)
{
if (ViewModel.SelectedItem != null)
{
BottomAppBar.IsOpen = true;
}
else
{
BottomAppBar.IsOpen = false;
}
}
private void CategorySummaryList_SelectionChanged(object sender, Windows.UI.Xaml.Controls.SelectionChangedEventArgs e)
{
object item = e.AddedItems.FirstOrDefault();
if (item == null)
{
return;
}
ViewModel.SummaryEntrySelectedCommand.Execute((CategoryOverviewViewModel)item);
}
private void LanguageComboBox_SelectionChanged(object sender, Windows.UI.Xaml.Controls.SelectionChangedEventArgs e)
{
if (LanguageComboBox.SelectedIndex == 0)
{
AppSettings.LanguageOverride = null;
}
else
{
AppSettings.LanguageOverride = AvailableLanguages[LanguageComboBox.SelectedIndex - 1];
}
}
private void AreasList_SelectionChanged(object sender, Windows.UI.Xaml.Controls.SelectionChangedEventArgs e)
{
// Update the download button to reflect if the map area has already been downloaded.
if (Directory.Exists(Path.Combine(_offlineDataFolder, (AreasList.SelectedItem as PreplannedMapArea).PortalItem.Title)))
{
DownloadButton.Content = "View downloaded area";
}
else
{
DownloadButton.Content = "Download preplanned area";
}
}
private void listResults_SelectionChanged(object sender, Windows.UI.Xaml.Controls.SelectionChangedEventArgs e)
{
_addressOverlay.ClearSelection();
if (e.AddedItems != null)
{
foreach (var graphic in e.AddedItems.OfType <Graphic>())
{
graphic.IsSelected = true;
}
}
}
private void resultsGrid_SelectionChanged(object sender, Windows.UI.Xaml.Controls.SelectionChangedEventArgs e)
{
_graphicsOverlay.ClearSelection();
if (e.AddedItems != null && e.AddedItems.Count > 0)
{
var graphic = e.AddedItems[0] as Graphic;
if (graphic != null)
{
graphic.IsSelected = true;
}
}
}
private void SuggestionsList_SelectionChanged(object sender, Windows.UI.Xaml.Controls.SelectionChangedEventArgs e)
{
Windows.UI.Xaml.Controls.ListView listview = (Windows.UI.Xaml.Controls.ListView)sender;
_viewModel.Results.SelectedItem = (ResultViewModel)listview.SelectedItem;
if (e.AddedItems.Count > 0 && e.AddedItems[0] != null)
{
listview.ScrollIntoView(e.AddedItems[0]);
}
// To populate the AutoCompleteTextBox as soon as the selection is changed or set.
// Setting it here instead of when the text is changed as there is a delay in executing the query and populating the result
SearchBox.AutoCompleteTextBlock.Text = ListView_FirstItem(_viewModel.QueryText);
}
private async void PhotoGridView_SelectionChanged(object sender, Windows.UI.Xaml.Controls.SelectionChangedEventArgs e)
{
Shell.Current.DisplayWaitRing = true;
var addedItem = e.AddedItems.Count > 0 ? e.AddedItems[0] as FacebookAlbum : null;
if (addedItem != null)
{
PhotoGridView.ItemsSource = await FacebookService.Instance.GetUserPhotosByAlbumIdAsync(addedItem.Id);
}
Shell.Current.DisplayWaitRing = false;
}
// Handle the spatial operation selection by performing the operation and showing the result polygon.
private void SpatialOperationComboBox_SelectionChanged(object sender, Windows.UI.Xaml.Controls.SelectionChangedEventArgs e)
{
// If an operation hasn't been selected, return.
if (SpatialOperationComboBox.SelectedItem == null)
{
return;
}
// Remove any currently displayed result.
_polygonsOverlay.Graphics.Remove(_resultGraphic);
// Polygon geometry from the input graphics.
Geometry polygonOne = _graphicOne.Geometry;
Geometry polygonTwo = _graphicTwo.Geometry;
// Result polygon for spatial operations.
Geometry resultPolygon = null;
// Run the selected spatial operation on the polygon graphics and get the result geometry.
string operation = (string)SpatialOperationComboBox.SelectedItem;
switch (operation)
{
case "Union":
resultPolygon = GeometryEngine.Union(polygonOne, polygonTwo);
break;
case "Difference":
resultPolygon = GeometryEngine.Difference(polygonOne, polygonTwo);
break;
case "Symmetric difference":
resultPolygon = GeometryEngine.SymmetricDifference(polygonOne, polygonTwo);
break;
case "Intersection":
resultPolygon = GeometryEngine.Intersection(polygonOne, polygonTwo);
break;
}
// Create a black outline symbol to use for the result polygon.
SimpleLineSymbol outlineSymbol = new SimpleLineSymbol(SimpleLineSymbolStyle.Solid, System.Drawing.Color.Black, 1);
// Create a solid red fill symbol for the result polygon graphic.
SimpleFillSymbol resultSymbol = new SimpleFillSymbol(SimpleFillSymbolStyle.Solid, System.Drawing.Color.Red, outlineSymbol);
// Create the result polygon graphic and add it to the graphics overlay.
_resultGraphic = new Graphic(resultPolygon, resultSymbol);
_polygonsOverlay.Graphics.Add(_resultGraphic);
}
private void TestRadioButtons2_SelectionChanged(object sender, Windows.UI.Xaml.Controls.SelectionChangedEventArgs e)
{
var index = TestRadioButtons2.SelectedIndex;
SelectedIndexTextBlock2.Text = index.ToString();
if (TestRadioButtons2.SelectedItem != null)
{
SelectedItemTextBlock2.Text = TestRadioButtons2.SelectedItem.ToString();
}
else
{
SelectedItemTextBlock2.Text = "null";
}
}
private void MajJusticeList_SelectionChanged(object sender, Windows.UI.Xaml.Controls.SelectionChangedEventArgs e)
{
Vm.SelectedMajJustices.Clear();
foreach (object o in MajJusticeList.SelectedItems)
{
if (o is int)
{
// add to list
Vm.SelectedMajJustices.Add((int)o);
}
}
// update list
Vm.FilterScotusCases.Execute(null);
}
private void MultiAdaptiveGridView_SelectionChanged(object sender, Windows.UI.Xaml.Controls.SelectionChangedEventArgs e)
{
//if (sourceChanging) return;
//var added = e.AddedItems.ToList();
//var removed = e.RemovedItems.ToList();
//for (int i = 0; i < added.Count; i++)
//{
// SelectedItems.Add((FileSystemElement)added[i]);
//}
//for (int i = 0; i < removed.Count; i++)
//{
// SelectedItems.Remove((FileSystemElement)removed[i]);
//}
}
/// <summary>
/// Takes action once a new layer selection is made
/// </summary>
private void MyDisplayList_SelectionChanged_1(object sender, Windows.UI.Xaml.Controls.SelectionChangedEventArgs e)
{
// Update items
foreach (LayerDisplayVM item in e.AddedItems)
{
item.IsEnabled = true;
}
foreach (LayerDisplayVM item in e.RemovedItems)
{
item.IsEnabled = false;
}
// Update the map
UpdateMapDisplay(_viewModelList);
}
// When field to summarize on changes, generate a new renderer from the map service
private async void comboField_SelectionChanged(object sender, Windows.UI.Xaml.Controls.SelectionChangedEventArgs e)
{
try
{
// Generate a new renderer
GenerateRendererTask generateRenderer = new GenerateRendererTask(
new Uri("http://sampleserver6.arcgisonline.com/arcgis/rest/services/Census/MapServer/2"));
var colorRamp = new ColorRamp()
{
Algorithm = Algorithm.Hsv,
From = Color.FromArgb(0xFF, 0x99, 0x8E, 0xC3),
To = Color.FromArgb(0xFF, 0xF1, 0xA3, 0x40)
};
var classBreaksDef = new ClassBreaksDefinition()
{
BreakCount = 5,
ClassificationField = ((Windows.UI.Xaml.Controls.ComboBoxItem)comboField.SelectedItem).Tag as string,
ClassificationMethod = ClassificationMethod.Quantile,
BaseSymbol = _baseSymbol,
ColorRamps = new ObservableCollection <ColorRamp>()
{
colorRamp
}
};
var param = new GenerateRendererParameters()
{
ClassificationDefinition = classBreaksDef,
Where = ((ServiceFeatureTable)_featureLayer.FeatureTable).Where
};
var result = await generateRenderer.GenerateRendererAsync(param);
_featureLayer.Renderer = result.Renderer;
// Reset the legend
txtLegendTitle.DataContext = comboField.SelectedValue.ToString();
await CreateLegend((ClassBreaksRenderer)result.Renderer);
}
catch (Exception ex)
{
var _x = new MessageDialog(ex.Message, "Sample Error").ShowAsync();
}
}
