private IQueryable <string> SelectCheckboxes(PowerTablesData data)
{
var column = data.Request.Query.AdditionalData["SelectionColumn"];
var columnProp = data.Configuration.SourceType.GetProperty(column);
var selection = LambdaHelpers.MemberExpression(columnProp);
var q = ReflectionCache.CallSelect(data.Ordered, selection, data.Configuration.SourceType,
columnProp.PropertyType);
return(q.Cast <object>().Select(c => c.ToString()));
}
