private void UpdatePortGeneralPropertiesControls(NPort port)
{
// can only disconnect the port if it is connected to any plugs
disconnectPortButton.Enabled = (port.Plugs.Count != 0);
// update port offset
NSizeF offset = port.Offset;
portOffsetXNumeric.Value = (decimal)offset.Width;
portOffsetYNumeric.Value = (decimal)offset.Height;
// populate the combo with available anchors
INDiagramElementContainer searchRoot = port.GetRootForReferenceProperty("AnchorUniqueId");
NFilter filter = port.GetFilterForReferenceProperty("AnchorUniqueId");
NNodeList anchors = searchRoot.Descendants(null, -1);
anchors.Insert(0, searchRoot);
anchors = anchors.Filter(filter);
anchorIdComboBox.Items.Clear();
anchorIdComboBox.Items.AddRange((object[])(anchors.ToArray(typeof(object))));
// select the currently chosen anchor
for (int i = 0; i < anchorIdComboBox.Items.Count; i++)
{
Guid elemendGuid = (anchorIdComboBox.Items[i].Tag as INDiagramElement).UniqueId;
if (elemendGuid.Equals(port.AnchorUniqueId))
{
anchorIdComboBox.SelectedIndex = i;
break;
}
}
}
