SzmediTools/Szmedi.Toolkit.Revit/RvAssists/ReferenceSelectionFilter.cs

using Autodesk.Revit.DB;
using Autodesk.Revit.UI.Selection;

namespace Szmedi.Toolkit.RvAssists
{
    /// <summary>
    /// 参考选择过滤过滤器
    /// </summary>
    public class ReferenceSelectionFilter : ISelectionFilter
    {
        private readonly ElementReferenceType referenceType;

        public ReferenceSelectionFilter(ElementReferenceType referenceType)
        {
            this.referenceType = referenceType;
        }

        public bool AllowElement(Element elem)
        {
            return true;
        }

        public bool AllowReference(Reference reference, XYZ position)
        {
            return referenceType == reference.ElementReferenceType;
        }
    }
}