/// <summary>
/// To open the editor form, we need to first determine which barrier is
/// being edited, then pass that value to the form
/// </summary>
private void OpenBarrierEditorForm()
{
// get the barrier layer by using the category name to as the NAClassName
INAWindowCategory activeCategory = GetActiveCategory();
string categoryName = activeCategory.NAClass.ClassDefinition.Name;
INALayer naLayer = GetActiveAnalysisLayer();
ILayer layer = naLayer.get_LayerByNAClassName(categoryName);
// get a selection count and popup a message if more or less than one item is selected
IFeatureSelection fSel = layer as IFeatureSelection;
ISelectionSet selSet = fSel.SelectionSet;
if (selSet.Count != 1)
{
System.Windows.Forms.MessageBox.Show("Only one barrier in a category can be selected at a time for this command to execute", "Barrier Location Editor Warning");
}
else
{
// get the object IDs of the selected item
int id = selSet.IDs.Next();
// Get the barrier feature by using the selected ID
IFeatureClass fClass = naLayer.Context.NAClasses.get_ItemByName(categoryName) as IFeatureClass;
IFeature barrierFeature = fClass.GetFeature(id);
// display the form for editing the barrier
EditorForm form = new EditorForm(m_application, naLayer.Context, barrierFeature);
form.ShowDialog();
form = null;
}
}
public bool Applies(INALayer naLayer, INAWindowCategory category)
{
// The category is associated with an NAClass.
// In our case, we want the PolygonBarriers and PolylineBarriers classes
if (category != null)
{
string categoryName = category.NAClass.ClassDefinition.Name;
if (categoryName == "PolygonBarriers" || categoryName == "PolylineBarriers")
{
return(true);
}
}
return(false);
}
public bool Applies(INALayer naLayer, INAWindowCategory category)
{
// The category is associated with an NAClass.
// In our case, we want the PolygonBarriers and PolylineBarriers classes
if (category != null)
{
string categoryName = category.NAClass.ClassDefinition.Name;
if (categoryName == "PolygonBarriers" || categoryName == "PolylineBarriers")
return true;
}
return false;
}
public bool Applies(INALayer naLayer, INAWindowCategory Category)
{
return(true);
}
public bool Applies(INALayer naLayer, INAWindowCategory Category)
{
return true;
}
