protected override Expression VisitMethodCall(MethodCallExpression expression)
{
if (expression.Instance == null &&
expression.Method.Name == "Include" &&
expression.Method.DeclaringType.Type == typeof(Remote.Linq.DynamicQuery.QueryFunctions) &&
expression.Method.GenericArgumentTypes.Count == 1 &&
expression.Arguments.Count == 2)
{
var elementType = expression.Method.GenericArgumentTypes.Single().Type;
var queryableExpression = expression.Arguments[0];
var pathExpression = expression.Arguments[1];
var efIncludeMethod = QueryableIncludeMethod.MakeGenericMethod(elementType);
var callExpression = new MethodCallExpression(null, efIncludeMethod, new[] { queryableExpression, pathExpression });
expression = callExpression;
}
return(base.VisitMethodCall(expression));
}
protected override Expression VisitMethodCall(MethodCallExpression node)
{
if (node.Instance is null &&
string.Equals(node.Method?.Name, nameof(QueryFunctions.Include), StringComparison.Ordinal) &&
node.Method?.DeclaringType?.Type == typeof(QueryFunctions) &&
node.Method?.GenericArgumentTypes?.Count == 1 &&
node.Arguments?.Count == 2)
{
var elementType = node.Method.GenericArgumentTypes.Single().Type;
var queryableExpression = node.Arguments[0];
var pathExpression = node.Arguments[1];
var efIncludeMethod = QueryableIncludeMethod.MakeGenericMethod(elementType);
var callExpression = new MethodCallExpression(null, efIncludeMethod, new[] { queryableExpression, pathExpression });
node = callExpression;
}
return(base.VisitMethodCall(node));
}
