private void FindWebMapsButton_Click(object sender, RoutedEventArgs e)
{
webmapGraphicsLayer.Graphics.Clear();
// Search envelope must be in geographic (WGS84). Convert the current map extent from Web Mercator
// to geographic.
ESRI.ArcGIS.Client.Geometry.Geometry geom = mercator.ToGeographic(MyMap.Extent);
SpatialSearchParameters parameters = new SpatialSearchParameters
{
Limit = String.IsNullOrEmpty(resultLimit.Text) == true ? 15 : Convert.ToInt32(resultLimit.Text),
SearchExtent = geom.Extent,
QueryString = String.Format("{0} And type:Web Map", searchText.Text)
};
arcgisPortal.SearchItemsAsync(parameters, (result, error) =>
{
if (error == null)
{
// Set the ItemsSource for the Listbox to an IEnumerable of ArcGISPortalItems.
// Bindings setup in the Listbox item template in XAML will enable the discovery and
// display individual result items.
WebMapsListBox.ItemsSource = result.Results;
// For each web map returned, add the center (point) of the web map extent as a graphic.
// Add the ArcGISPortalItem instance as an attribute. This will be used to select graphics
// in the map.
foreach (var item in result.Results)
{
Graphic graphic = new Graphic();
graphic.Attributes.Add("PortalItem", item);
MapPoint extentCenter = item.Extent.GetCenter();
graphic.Geometry = new MapPoint(extentCenter.X, extentCenter.Y, new SpatialReference(4326));
webmapGraphicsLayer.Graphics.Add(graphic);
}
}
});
}
private void FindWebMapsButton_Click(object sender, RoutedEventArgs e)
{
webmapGraphicsLayer.ClearGraphics();
// Search envelope must be in geographic (WGS84). Convert the current map extent from Web Mercator
// to geographic.
ESRI.ArcGIS.Client.Geometry.Geometry geom = mercator.ToGeographic(MyMap.Extent);
SpatialSearchParameters parameters = new SpatialSearchParameters
{
Limit = String.IsNullOrEmpty(resultLimit.Text) == true ? 15 : Convert.ToInt32(resultLimit.Text),
SearchExtent = geom.Extent,
QueryString = String.Format("{0} And type:Web Map", searchText.Text)
};
arcgisPortal.SearchItemsAsync(parameters, (result, error) =>
{
if (error == null)
{
// Set the ItemsSource for the Listbox to an IEnumerable of ArcGISPortalItems.
// Bindings setup in the Listbox item template in XAML will enable the discovery and
// display individual result items.
WebMapsListBox.ItemsSource = result.Results;
// For each web map returned, add the center (point) of the web map extent as a graphic.
// Add the ArcGISPortalItem instance as an attribute. This will be used to select graphics
// in the map.
foreach (var item in result.Results)
{
Graphic graphic = new Graphic();
graphic.Attributes.Add("PortalItem", item);
MapPoint extentCenter = item.Extent.GetCenter();
graphic.Geometry = new MapPoint(extentCenter.X, extentCenter.Y, new SpatialReference(4326));
webmapGraphicsLayer.Graphics.Add(graphic);
}
}
});
}
