internal void OnDeleteRouteButtonClick()
{
QueuedTask.Run(() =>
{
using (var cursor = RoutesStandaloneTable.GetSelection().Search(null))
{
var operation = new EditOperation();
cursor.MoveNext();
var routeRow = cursor.Current;
string routeID = (string)routeRow[RouteID];
string routeName = (string)routeRow[RouteName];
operation.Name = $"Delete route: {routeName}";
operation.Delete(RoutesStandaloneTable, routeRow.GetObjectID());
var query = new QueryFilter()
{
WhereClause = $"{RouteID} = '{routeID}'"
};
using (var segsCursor = RouteToTrailSegmentsTable.Search(query))
using (var headsCursor = RouteToTrailheadsTable.Search(query))
{
while (segsCursor.MoveNext())
{
operation.Delete(RouteToTrailSegmentsTable, segsCursor.Current.GetObjectID());
}
while (headsCursor.MoveNext())
{
operation.Delete(RouteToTrailheadsTable, headsCursor.Current.GetObjectID());
}
}
operation.Execute();
if (operation.IsSucceeded)
{
Notification notification = new Notification();
notification.Title = FrameworkApplication.Title;
notification.Message = $"Route: \"{routeName}\" deleted successfully!";
FrameworkApplication.AddNotification(notification);
RoutesStandaloneTable.ClearSelection();
}
else
{
MessageBox.Show(operation.ErrorMessage);
}
}
});
}
/// <summary>
/// This model class validates the selected features in a map.
/// </summary>
/// <param name="map">The map to validate</param>
/// <returns></returns>
public static Task <string> ValidateMap(Map map)
{
return(QueuedTask.Run <string>(() =>
{
StringBuilder validationStringBuilder = new StringBuilder();
// Get the selection from the map
Dictionary <MapMember, List <long> > mapMembersWithSelection = map.GetSelection();
// Step through each MapMember (FeatureLayer or StandaloneTable) that contains selected features
foreach (KeyValuePair <MapMember, List <long> > dictionaryItem in mapMembersWithSelection)
{
if (dictionaryItem.Key is FeatureLayer)
{
FeatureLayer featureLayer = dictionaryItem.Key as FeatureLayer;
using (Table table = featureLayer.GetTable())
{
validationStringBuilder.Append(ValidateTable(table, featureLayer.GetSelection()));
}
}
else if (dictionaryItem.Key is StandaloneTable)
{
StandaloneTable standaloneTable = dictionaryItem.Key as StandaloneTable;
using (Table table = standaloneTable.GetTable())
{
validationStringBuilder.Append(ValidateTable(table, standaloneTable.GetSelection()));
}
}
}
return validationStringBuilder.ToString();
}));
}
