DataTable
dtSpecialty = (DataTable)e.ReturnValue;
Int32 total = dtSpecialty.AsEnumerable().Sum(o => o.Field<Int32>(“Total”));
Ejemplos aqui: http://msdn.microsoft.com/es-es/library/bb669075.aspx
DataTable
dtSpecialty = (DataTable)e.ReturnValue;
Int32 total = dtSpecialty.AsEnumerable().Sum(o => o.Field<Int32>(“Total”));
Ejemplos aqui: http://msdn.microsoft.com/es-es/library/bb669075.aspx