TCP/IP is a set of network protocols which is best known for connecting the machines that make up the Internet. The truth is that TCP/IP is one of the oldest network protocols and its survival is mainly based on its simplicity and universality.
//find all of the rows that have values that start with the provided prefix EnumerableRowCollection<DataRow> query = from customer in customerData.Tables["customer"].AsEnumerable() where customer.Field<string>(columnName).ToLower().StartsWith(prefix.ToLower()) select customer;
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