public Result Execute(ExternalCommandData commandData, ref string message, ElementSet elements)
{
UIApplication uiapp = commandData.Application;
UIDocument uidoc = uiapp.ActiveUIDocument;
Document doc = uidoc.Document;
Units units = doc.GetUnits();
Reference selected;
try
{
selected = uidoc.Selection.PickObject(ObjectType.LinkedElement, "Select Element from Links");
}
catch { return(Result.Cancelled); }
ElementId id = selected.ElementId;
ElementId linkid = selected.LinkedElementId;
RevitLinkInstance linkinstance = doc.GetElement(id) as RevitLinkInstance;
RemoteLink link = new RemoteLink(doc, linkinstance);
Element linkedelement = link.Document.GetElement(linkid);
if (!linkedelement.CanHaveTypeAssigned())
{
return(Result.Failed);
}
ElementId typeId = linkedelement.GetTypeId();
ElementType type = link.Document.GetElement(typeId) as ElementType;
RemoteType remotetype = new RemoteType(type, typeId, units);
ParametersDialog dialog = new ParametersDialog();
dialog.FamilyDropDown.Items.Add(type.FamilyName);
dialog.FamilyDropDown.Text = type.FamilyName;
dialog.FamilyDropDown.Enabled = false;
dialog.TypeDropDown.Items.Add(type.Name);
dialog.TypeDropDown.Text = type.Name;
dialog.TypeDropDown.Enabled = false;
dialog.LinkDropDown.Items.Add(link.Title);
dialog.LinkDropDown.Text = link.Title;
dialog.LinkDropDown.Enabled = false;
DataGridView datagrid = dialog.ParametersDataGrid;
DrawDatagrid(datagrid, remotetype);
DialogResult result = dialog.ShowDialog();
if (result != DialogResult.OK)
{
return(Result.Cancelled);
}
Dictionary <string, string> paramdict = new Dictionary <string, string>();
for (int i = 0; i < datagrid.Rows.Count; i++)
{
if (Convert.ToBoolean(datagrid.Rows[i].Cells["EditColumn"].Value) == true)
{
string p = (string)datagrid.Rows[i].Cells["ParameterColumn"].Value;
if (datagrid.Rows[i].Cells["ValueColumn"].Value != null)
{
paramdict.Add(p, datagrid.Rows[i].Cells["ValueColumn"].Value.ToString());
}
else
{
paramdict.Add(p, string.Empty);
}
}
}
if (paramdict.Keys.Count == 0)
{
return(Result.Cancelled);
}
if (!link.Open(uiapp))
{
return(Result.Failed);
}
Transaction t1 = new Transaction(link.OpenDocument, "Assign Parameters");
List <string[]> results = new List <string[]> {
};
string title = link.Title;
try
{
t1.Start();
foreach (string parameter in paramdict.Keys)
{
string r = remotetype.EditParameter(link.OpenDocument, parameter, paramdict[parameter]);
results.Add(new string[] { parameter, r });
}
t1.Commit();
link.Close(true);
}
catch
{
if (t1.HasStarted())
{
t1.RollBack();
}
link.Close(false);
return(Result.Failed);
}
link.Type.Reload();
Results resultsdialog = new Results();
var resultsdatagrid = resultsdialog.ResultsDatagrid;
Link.GetResults(resultsdatagrid, results);
resultsdialog.LinkDropDown.Items.Add(title);
resultsdialog.LinkDropDown.Text = title;
resultsdialog.ShowDialog();
return(Result.Succeeded);
}