how do I sum on Test using LinqToDataset

  • Thread starter Thread starter Tony
  • Start date Start date
T

Tony

DataTable dt = new DataTable();
dt.Columns.Add("Test", typeof(int));
dt.Rows.Add(10);
dt.Rows.Add(20);
dt.Rows.Add(30);

int linqSum = (from DataRow dr in dt.AsEnumerable()
select dr["Test"]).Sum();

//Tony
 
"Tony" wrote in message
DataTable dt = new DataTable();
dt.Columns.Add("Test", typeof(int));
dt.Rows.Add(10);
dt.Rows.Add(20);
dt.Rows.Add(30);

int linqSum = (from DataRow dr in dt.AsEnumerable()
select dr["Test"]).Sum();

//Tony

I fount it
sumFgTimeGtidLoopnr = dsFgodsdagTimeWrk.Tables[0].AsEnumerable().Sum(x =>
x.Field<int>("Test"));

//Tony
 
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