public static void BasicEntitySample()
{
var employees = new SampleData().GetEmployees();
var empdata = employees.Where(e => e.Department == "Sales");
}
public static void FirstVsFirstOrDefault()
{
var employees = new SampleData().GetEmployees();
////throws error
//var empdata = employees.Where(e => e.EmployeeId == 200).First();
var empdata1 = employees.Where(e => e.EmployeeId == 200).FirstOrDefault();
if (empdata1 == null)
{
Console.WriteLine("Employee not found");
}
Console.Read();
}
public static void IndexedQueries()
{
var employees = new SampleData().GetEmployees();
//var selectedEmps = employees.Where(emp => emp.Department == "Sales");
var selectedEmps = employees.Where((emp, index) => ((index != 0) ? true : false));
foreach (var emp in selectedEmps)
{
Console.WriteLine("Employee Name: " + emp.EmployeeName);
}
Console.Read();
}