public override Expression HandleOperation(
QueryableFilterContext context,
IFilterOperationField field,
IValueNode value,
object parsedValue)
{
Expression property = context.GetInstance();
return(FilterExpressionBuilder.Equals(property, parsedValue));
}
public static QueryableClosure AddIsNullClosure(
this IQueryableFilterVisitorContext context,
Type type)
{
QueryableClosure closure =
context.AddClosure(type, "_s" + context.Closures.Count, false);
context.GetLevel().Enqueue(FilterExpressionBuilder.Equals(closure.Parameter, null));
return(closure);
}
