/// <summary>
/// Adds the reference types to drop down box.
/// </summary>
private void AddReferenceTypes(ExpandedNodeId referenceTypeId, ReferenceTypeChoice supertype)
{
if (referenceTypeId == null)
{
throw new ApplicationException("referenceTypeId");
}
try
{
// find reference.
ReferenceTypeNode node = m_session.NodeCache.Find(referenceTypeId) as ReferenceTypeNode;
if (node == null)
{
return;
}
// add reference to combobox.
ReferenceTypeChoice choice = new ReferenceTypeChoice();
choice.ReferenceType = node;
choice.SuperType = supertype;
ReferenceTypesCB.Items.Add(choice);
// recursively add subtypes.
IList <INode> subtypes = m_session.NodeCache.FindReferences(node.NodeId, ReferenceTypeIds.HasSubtype, false, true);
foreach (INode subtype in subtypes)
{
AddReferenceTypes(subtype.NodeId, choice);
}
}
catch (Exception e)
{
Utils.Trace(e, "Ignoring unknown reference type.");
return;
}
}
/// <summary>
/// Adds the reference types to drop down box.
/// </summary>
private void AddReferenceTypes(ExpandedNodeId referenceTypeId, ReferenceTypeChoice supertype)
{
if (referenceTypeId == null) throw new ApplicationException("referenceTypeId");
try
{
// find reference.
ReferenceTypeNode node = m_session.NodeCache.Find(referenceTypeId) as ReferenceTypeNode;
if (node == null)
{
return;
}
// add reference to combobox.
ReferenceTypeChoice choice = new ReferenceTypeChoice();
choice.ReferenceType = node;
choice.SuperType = supertype;
ReferenceTypesCB.Items.Add(choice);
// recursively add subtypes.
IList<INode> subtypes = m_session.NodeCache.FindReferences(node.NodeId, ReferenceTypeIds.HasSubtype, false, true);
foreach (INode subtype in subtypes)
{
AddReferenceTypes(subtype.NodeId, choice);
}
}
catch (Exception e)
{
Utils.Trace(e, "Ignoring unknown reference type.");
return;
}
}