public SelectedFeaturesWindow(MgSelectionSet set)
{
InitializeComponent();
_set = set;
cmbLayer.DataSource = _set.LayerNames;
cmbLayer.SelectedIndex = 0;
}
private void mgLayerSelectionHandler1_SelectionMade(MgSelectionSet selectedFeatures)
{
if (Array.IndexOf(selectedFeatures.LayerNames, "Parcels") >= 0)
{
MgFeature[] features = selectedFeatures.GetFeaturesForLayer("Parcels");
MessageBox.Show(features.Length + " parcels selected");
}
}
private void btnListSelected_Click(object sender, EventArgs e)
{
// There's two ways to process a selection
//
// 1. Iterate through the layers of a MgSelectionSet and process
// the feature reader for each layer
//
// 2. Use an MgSelectionSet helper class
//
// This example shows the 2nd way, which is the simpler one
MgSelectionBase selection = _viewer.GetSelection();
MgMapViewerProvider provider = _viewer.GetProvider();
MgSelectionSet sset = new MgSelectionSet(selection);
new SelectedFeaturesWindow(sset).ShowDialog();
}
