public GroupDescriptorExpressionBuilderEx(Expression queryable, GroupDescriptor groupDescriptor, GroupDescriptorExpressionBuilderEx childBuilder, Expression notPagedExpression)
: base(queryable)
{
this.groupDescriptor = groupDescriptor;
this.childBuilder = childBuilder;
this.notPagedExpression = notPagedExpression;
}
public Expression CreateExpression()
{
GroupDescriptorExpressionBuilderEx childBuilder = null;
foreach (GroupDescriptor groupDescriptor in groupDescriptors.Reverse())
{
var builder = new GroupDescriptorExpressionBuilderEx(this.queryable, groupDescriptor, childBuilder, notPagedData);
//builder.Options.LiftMemberAccessToNull = queryable.Provider.IsLinqToObjectsProvider();
builder.Options.LiftMemberAccessToNull = false;
childBuilder = builder;
}
if (childBuilder != null)
{
return(childBuilder.CreateExpression());
}
return(queryable);
}