public async void SearchByMeterID(string searchString)
{
SimpleLineSymbol sls = new SimpleLineSymbol()
{
Color = System.Windows.Media.Colors.Red,
Style = SimpleLineStyle.Solid,
Width = 2
};
// get the layer and table
FeatureLayer featureLayer = this.mapView.Map.Layers[1] as FeatureLayer;
GeodatabaseFeatureTable table = featureLayer.FeatureTable as GeodatabaseFeatureTable;
// Define an attribute query
var filter = new Esri.ArcGISRuntime.Data.QueryFilter();
filter.WhereClause = "POST_ID = '" + searchString + "'"; // 666-13080
// Execute the query and await results
IEnumerable <Feature> features = await table.QueryAsync(filter);
// iterate the feature. Should be one in this case.
foreach (Feature feature in features)
{
// Get the MapPoint, Project to Mercator so that we are working in meters
MapPoint mapPoint = feature.Geometry as MapPoint;
MapPoint pointMercator = GeometryEngine.Project(mapPoint, SpatialReferences.WebMercator) as MapPoint;
Geometry polygon = GeometryEngine.Buffer(pointMercator, 200);
// Re-project the polygon to WGS84 so that we can query against the layer which is in WGS84
Polygon polygonWgs84 = GeometryEngine.Project(polygon, SpatialReferences.Wgs84) as Polygon;
// add the circle (buffer)
Graphic graphic = new Graphic();
graphic.Symbol = sls;
graphic.Geometry = polygonWgs84;
this.graphicsLayer.Graphics.Add(graphic);
// Make sure the table supports querying
if (table.SupportsQuery)
{
// setup the query to use the polygon that's in WGS84
var query = new Esri.ArcGISRuntime.Data.SpatialQueryFilter();
query.Geometry = polygonWgs84 as Geometry;
query.SpatialRelationship = SpatialRelationship.Intersects;
var result = await table.QueryAsync(query);
int i = 1;
// Loop through query results
foreach (Esri.ArcGISRuntime.Data.Feature f in result)
{
// do something with results
System.Diagnostics.Debug.WriteLine(i.ToString());
i++;
}
}
}
}
public async void Search(string searchString)
{
FeatureLayer featureLayer = this.mapView.Map.Layers[1] as FeatureLayer;
GeodatabaseFeatureTable table = featureLayer.FeatureTable as GeodatabaseFeatureTable;
// Define an attribute query
var filter = new Esri.ArcGISRuntime.Data.QueryFilter();
filter.WhereClause = "POST_ID = '" + searchString + "'"; // 666-13080
// Execute the query and await results
IEnumerable <Feature> features = await table.QueryAsync(filter);
foreach (Feature feature in features)
{
string address = feature.Attributes["STREETNAME"] as string;
System.Diagnostics.Debug.WriteLine("Address: " + address);
}
}
public async void Search(string searchString)
{
FeatureLayer featureLayer = this.mapView.Map.Layers[1] as FeatureLayer;
GeodatabaseFeatureTable table = featureLayer.FeatureTable as GeodatabaseFeatureTable;
// Define an attribute query
var filter = new Esri.ArcGISRuntime.Data.QueryFilter();
filter.WhereClause = "POST_ID = '" + searchString + "'"; // 666-13080
// Execute the query and await results
IEnumerable<Feature> features = await table.QueryAsync(filter);
foreach(Feature feature in features)
{
string address = feature.Attributes["STREETNAME"] as string;
System.Diagnostics.Debug.WriteLine("Address: " + address);
}
}
public async void SearchByMeterID(string searchString)
{
SimpleLineSymbol sls = new SimpleLineSymbol()
{
Color = System.Windows.Media.Colors.Red,
Style = SimpleLineStyle.Solid,
Width = 2
};
// get the layer and table
FeatureLayer featureLayer = this.mapView.Map.Layers[1] as FeatureLayer;
GeodatabaseFeatureTable table = featureLayer.FeatureTable as GeodatabaseFeatureTable;
// Define an attribute query
var filter = new Esri.ArcGISRuntime.Data.QueryFilter();
filter.WhereClause = "POST_ID = '" + searchString + "'"; // 666-13080
// Execute the query and await results
IEnumerable<Feature> features = await table.QueryAsync(filter);
// iterate the feature. Should be one in this case.
foreach (Feature feature in features)
{
// Get the MapPoint, Project to Mercator so that we are working in meters
MapPoint mapPoint = feature.Geometry as MapPoint;
MapPoint pointMercator = GeometryEngine.Project(mapPoint, SpatialReferences.WebMercator) as MapPoint;
Geometry polygon = GeometryEngine.Buffer(pointMercator, 200);
// Re-project the polygon to WGS84 so that we can query against the layer which is in WGS84
Polygon polygonWgs84 = GeometryEngine.Project(polygon, SpatialReferences.Wgs84) as Polygon;
// add the circle (buffer)
Graphic graphic = new Graphic();
graphic.Symbol = sls;
graphic.Geometry = polygonWgs84;
this.graphicsLayer.Graphics.Add(graphic);
// Make sure the table supports querying
if (table.SupportsQuery)
{
// setup the query to use the polygon that's in WGS84
var query = new Esri.ArcGISRuntime.Data.SpatialQueryFilter();
query.Geometry = polygonWgs84 as Geometry;
query.SpatialRelationship = SpatialRelationship.Intersects;
var result = await table.QueryAsync(query);
int i = 1;
// Loop through query results
foreach (Esri.ArcGISRuntime.Data.Feature f in result)
{
// do something with results
System.Diagnostics.Debug.WriteLine(i.ToString());
i++;
}
}
}
}
