static void Main(string[] args)
{
try
{
StudentContainer ctx = new StudentContainer();
var lstudents = from s in ctx.Students
select s;
foreach (var item in lstudents)
{
Console.WriteLine(item.ID + "=>" + item.LNAME);
var lsemesters = from s2 in ctx.Semesters
where s2.ID == item.ID
select s2;
foreach (var item2 in lsemesters)
{
Console.WriteLine("\t"+"\t"+item2.CGA_MV_KEY + "=>" + item2.SEMESTER);
var lcourses = from s3 in ctx.Courses
where s3.ID == item2.ID && s3.CGA_MV_KEY == item2.CGA_MV_KEY
select s3;
foreach (var item3 in lcourses)
{
Console.WriteLine("\t" + "\t"+ "\t" + "\t"+ item3.CGA_MS_KEY + "=>" + item3.COURSE_NAME);
}
}
}
}
catch (Exception e)
{
string s = e.Message;
if (e.InnerException != null)
{
s += e.InnerException.Message;
}
Console.WriteLine(s);
}
finally
{
Console.WriteLine("Enter to exit:");
string line = Console.ReadLine();
}
}
static void Main(string[] args)
{
try
{
StudentContainer ctx = new StudentContainer();
var lstudents = from s in ctx.Students
select s;
foreach (var item in lstudents)
{
Console.WriteLine(item.ID + "=>" + item.LNAME);
var lsemesters = from s2 in ctx.Semesters
where s2.ID == item.ID
select s2;
foreach (var item2 in lsemesters)
{
Console.WriteLine("\t" + "\t" + item2.CGA_MV_KEY + "=>" + item2.SEMESTER);
var lcourses = from s3 in ctx.Courses
where s3.ID == item2.ID && s3.CGA_MV_KEY == item2.CGA_MV_KEY
select s3;
foreach (var item3 in lcourses)
{
Console.WriteLine("\t" + "\t" + "\t" + "\t" + item3.CGA_MS_KEY + "=>" + item3.COURSE_NAME);
}
}
}
}
catch (Exception e)
{
string s = e.Message;
if (e.InnerException != null)
{
s += e.InnerException.Message;
}
Console.WriteLine(s);
}
finally
{
Console.WriteLine("Enter to exit:");
string line = Console.ReadLine();
}
}
