Ejemplo n.º 1
0
        public static IQueryable FindSource(Expression e)
        {
            var visitor = new QuerySourceExpressionVisitor();

            visitor.Visit(e);
            return(visitor.sourceQueryable);
        }
        static Type FindSourceType(Expression e)
        {
            var sourceQuery = QuerySourceExpressionVisitor.FindSource(e);

            if (sourceQuery == null)
            {
                throw new NotSupportedException("Unable to identify an IQueryable source for this query.");
            }
            return(sourceQuery.ElementType);
        }
 public static IQueryable FindSource(Expression e)
 {
     var visitor = new QuerySourceExpressionVisitor();
     visitor.Visit(e);
     return visitor.sourceQueryable;
 }