quary for enitiy sqlserver use max

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Dear all

i have problen i don't know use function MAX on enitiy my stop here What can do it now ?
train=new trianenitiys();
IEnumerable<Istudent> q=null;
q = train.Istudents.Max();

thanks

Posted 7-Feb-12 0:56am

khalid_rf

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Herman<T>.Instance 7-Feb-12 7:00am

isn't there a lenght or count property?

1 solution

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khalid_rf · Accepted Answer · 2012-02-07T01:09:00

Solution 1

train=new trianenitiys();
IEnumerable<Istudent> q=null;
q = train.Istudents.Max(EMPnum);

Posted 7-Feb-12 1:09am

khalid_rf

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khalid_rf 7-Feb-12 7:22am

dear all,

i found solution

int ff;
IEnumerable<istudent> q=null;
ff = train.Istudents.Max<istudent>(x=>x.Empnum);
q = train.Istudents.Where(x => x.Empnum == ff);