我的查询中有一个方法。我的查询是一个LINQs查询,但我希望该方法返回一个DataSet。这是可能的,如果是这样你怎么设置它。
private DataSet ListAllData(string distributorId)
{
var theQuery = (from r in gServiceContext.CreateQuery("opportunity")
join c in gServiceContext.CreateQuery("contact") on ((EntityReference)r["new_contact"]).Id equals c["contactid"] into opp
from o in opp.DefaultIfEmpty()
where ((EntityReference)r["new_channelpartner"]).Id.Equals(distributorId) && ((OptionSetValue)r["new_leadstatus"]).Equals("100000002")
select new
{
OpportunityId = !r.Contains("opportunityid") ? string.Empty : r["opportunityid"],
CustomerId = !r.Contains("customerid") ? string.Empty : ((EntityReference)r["customerid"]).Name,
Priority = !r.Contains("opportunityratingcode") ? string.Empty : r.FormattedValues["opportunityratingcode"],
ContactName = !r.Contains("new_contact") ? string.Empty : ((EntityReference)r["new_contact"]).Name,
Source = !r.Contains("new_sourcepick") ? string.Empty : r.FormattedValues["new_sourcepick"],
});
}
谢谢!