C# (CSharp) SolLewitt.Parser LineReferenceExpression示例

示例#1

        protected override SLExpression VisitLineReference(LineReferenceExpression lineReferenceExpression)
        {
            var line = PolygonLines.Cast <IdentifiedLineExpression>()
                       .First(l => l.Id == lineReferenceExpression.Id);

            return(Visit(line));
        }

示例#2

 protected override SLExpression VisitLineReference(LineReferenceExpression lineReferenceExpression)
 {
     throw new NotSupportedException("LineReferenceExpression must be replaced before this step.");
 }

示例#3

 protected virtual SLExpression VisitLineReference(LineReferenceExpression lineReferenceExpression)
 {
     return(lineReferenceExpression);
 }