[英]Will this fail if the returned number of records is below 5000?
I have a multirequest for a QueryExpression that I wrote.我有一个对我编写的 QueryExpression 的多请求。 In some cases, more than five thousand records are returned, while in others less than 5000 records are returned.
在某些情况下,返回的记录超过 5000 条,而在其他情况下,返回的记录少于 5000 条。 I am worried that this would fail if the count is less than 5000. Is this true?!
我担心如果计数小于 5000,这会失败。这是真的吗?!
QueryExpression queryService = conversionResponse.Query;
int pageNumber = 1;
RetrieveMultipleRequest multiRequest;
RetrieveMultipleResponse multiResponse = new RetrieveMultipleResponse();
do
{
queryService.PageInfo.Count = 5000;
queryService.PageInfo.PagingCookie = (pageNumber == 1) ? null : multiResponse.EntityCollection.PagingCookie;
queryService.PageInfo.PageNumber = pageNumber++;
multiRequest = new RetrieveMultipleRequest
{
Query = queryService
};
multiResponse = (RetrieveMultipleResponse)service.Execute(multiRequest);
Allergies.Entities.AddRange(multiResponse.EntityCollection.Entities);
} while (multiResponse.EntityCollection.MoreRecords);
Should be fine in either case.在任何一种情况下都应该没问题。
There is an MSDN example for something similiar here;这里有一个类似的 MSDN 示例; Sample: Use QueryExpression with a paging cookie.
示例:将 QueryExpression 与分页 cookie 一起使用。
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