protected override Expression VisitMethodCall(MethodCallExpression expression)
{
ArgumentUtility.CheckNotNull("expression", expression);
// Method calls are only evaluatable if they do not involve IQueryable objects.
if (IsQueryableExpression(expression.Object))
{
_isCurrentSubtreeEvaluatable = false;
}
for (int i = 0; i < expression.Arguments.Count && _isCurrentSubtreeEvaluatable; i++)
{
if (IsQueryableExpression(expression.Arguments[i]))
{
_isCurrentSubtreeEvaluatable = false;
}
}
var vistedExpression = base.VisitMethodCall(expression);
// Testing the parent expression is only required if all children are evaluatable
if (_isCurrentSubtreeEvaluatable)
{
_isCurrentSubtreeEvaluatable = _evaluatableExpressionFilter.IsEvaluatableMethodCall(expression);
}
return(vistedExpression);
}
protected override Expression VisitMethodCall(MethodCallExpression expression)
{
if (expression == null)
{
throw new ArgumentNullException(nameof(expression));
}
// Method calls are only evaluatable if they do not involve IQueryable objects.
if (IsQueryableExpression(expression.Object))
{
IsCurrentSubtreeEvaluatable = false;
}
for (int i = 0; i < expression.Arguments.Count && IsCurrentSubtreeEvaluatable; ++i)
{
if (IsQueryableExpression(expression.Arguments[i]))
{
IsCurrentSubtreeEvaluatable = false;
}
}
var vistedExpression = base.VisitMethodCall(expression);
// Testing the parent expression is only required if all children are evaluatable
if (IsCurrentSubtreeEvaluatable)
{
IsCurrentSubtreeEvaluatable = EvaluatableExpressionFilter.IsEvaluatableMethodCall(expression);
}
return(vistedExpression);
}