ShrlAlgoToolkit/ShrlAlgoToolkit.RevitAddins/RvMEP/TerminalConnectToDuctCmd.cs

using Autodesk.Revit.Attributes;
using Autodesk.Revit.DB.Mechanical;
using Nice3point.Revit.Toolkit.External;



namespace ShrlAlgoToolkit.RevitAddins.RvMEP;

[Transaction(TransactionMode.Manual)]
[Regeneration(RegenerationOption.Manual)]
public class TerminalConnectToDuctCmd : ExternalCommand
{
    public override void Execute()
    {
        try
        {
#if REVIT2018 || REVIT2020
            var terminalId = UiDocument.Selection
                .PickObject(
                    Autodesk.Revit.UI.Selection.ObjectType.Element,
                    new FuncFilter(e => e.Category.Id.IntegerValue == -2008013),
                    "请选择风管末端"
                )
                .ElementId;
#elif REVIT2025
			var terminalId = UiDocument.Selection
				.PickObject(
					Autodesk.Revit.UI.Selection.ObjectType.Element,
					new FuncFilter(e => e.Category.Id.Value == -2008013),
					"请选择风管末端"
				)
				.ElementId;
#endif
            var ductId = UiDocument.Selection
                .PickObject(Autodesk.Revit.UI.Selection.ObjectType.Element, new GenericFilter<Duct>(), "请选择连接到的风管")
                .ElementId;
            Document.Invoke(_ =>
            {
                MechanicalUtils.ConnectAirTerminalOnDuct(Document, terminalId, ductId);
            });
        }
        catch (Autodesk.Revit.Exceptions.OperationCanceledException)
        {

        }
        catch (Exception) { }
    }
}