/// <summary>
/// Queries related records for specified feature ID.
/// </summary>
private async Task QueryRelatedRecordsAsync()
{
var featureID = (Int64)AddButton.Tag;
var layer = MyMapView.Map.Layers["ServiceRequests"] as ArcGISDynamicMapServiceLayer;
var id = layer.VisibleLayers.FirstOrDefault();
var task = new QueryTask(new Uri(string.Format("{0}/{1}", layer.ServiceUri, id)));
if (relationship == null)
{
relationship = await GetRelationshipAsync();
}
var parameters = new RelationshipParameters(new List <long>(new long[] { featureID }), relationship.ID);
parameters.OutFields = new OutFields(new string[] { "objectid" });
var result = await task.ExecuteRelationshipQueryAsync(parameters);
if (result != null && result.RelatedRecordGroups != null && result.RelatedRecordGroups.ContainsKey(featureID))
{
RelatedRecords.ItemsSource = result.RelatedRecordGroups[featureID];
Records.IsEnabled = true;
}
}
/// <summary>
/// Queries related records for specified feature ID.
/// </summary>
private async Task QueryRelatedRecordsAsync()
{
var featureID = (Int64)AddButton.Tag;
var layer = MyMapView.Map.Layers["ServiceRequests"] as ArcGISDynamicMapServiceLayer;
var id = layer.VisibleLayers.FirstOrDefault();
var task = new QueryTask(new Uri(string.Format("{0}/{1}", layer.ServiceUri, id)));
if (relationship == null)
relationship = await GetRelationshipAsync();
var parameters = new RelationshipParameters(new List<long>(new long[] { featureID }), relationship.ID);
parameters.OutFields = new OutFields(new string[] { "objectid" });
var result = await task.ExecuteRelationshipQueryAsync(parameters);
if (result != null && result.RelatedRecordGroups != null && result.RelatedRecordGroups.ContainsKey(featureID))
{
RelatedRecords.ItemsSource = result.RelatedRecordGroups[featureID];
Records.IsEnabled = true;
}
}