protected override Expression VisitMethodCall(MethodCallExpression node)
{
if (!node.IsConstant())
{
switch (node.Method.Name)
{
case "Contains":
ParseMethodContains(node);
break;
case "Count":
ParseMethodCount(node);
break;
case "Max":
ParseMethodMax(node);
break;
}
}
else
{
var objectMember = Expression.Convert(node, typeof(object));
var getterLambda = Expression.Lambda <Func <object> >(objectMember);
var getter = getterLambda.Compile()();
this.Column = new ParameterColumn(this.Context.AddParameter(getter))
{
Type = node.Type
};
}
return(node);
}