public void LoadData()
{
OpenConnection();
Query("select * from Groups");
int n = dataSet.Tables[0].Rows.Count;
groups = new CustomArray <Group>(n);
for (int i = 0; i < n; i++)
{
groups[i] = new Group(Int32.Parse(dataSet.Tables[0].Rows[i]["Id"].ToString()),
dataSet.Tables[0].Rows[i]["Description"].ToString());
}
Query("select * from Students");
n = dataSet.Tables[0].Rows.Count;
students = new CustomArray <Student>(n);
for (int i = 0; i < n; i++)
{
students[i] = new Student(
Int32.Parse(dataSet.Tables[0].Rows[i]["Id"].ToString()),
Int32.Parse(dataSet.Tables[0].Rows[i]["GroupId"].ToString()),
dataSet.Tables[0].Rows[i]["Name"].ToString(),
Int32.Parse(dataSet.Tables[0].Rows[i]["EnrollYear"].ToString())
);
}
CloseConnection();
Console.WriteLine("Sql");
foreach (var @group in groups)
{
Console.WriteLine(@group);
}
foreach (var student in students)
{
Console.WriteLine(student);
}
Console.WriteLine("Групп: {0}, студентов: {1}", GroupCount, StudentCount);
}
public void LoadData()
{
OpenXML();
XmlNodeList xnl = xd.GetElementsByTagName("group");
groups = new CustomArray <Group>(xnl.Count);
for (int i = 0; i < xnl.Count; i++)
{
groups[i] = new Group(
Int32.Parse(xnl.Item(i).Attributes["id"].InnerText),
xnl.Item(i).Attributes["description"].InnerText);
}
xnl = xd.GetElementsByTagName("student");
students = new CustomArray <Student>(xnl.Count);
for (int i = 0; i < xnl.Count; i++)
{
students[i] = new Student(
Int32.Parse(xnl.Item(i).Attributes["id"].InnerText),
Int32.Parse(xnl.Item(i).Attributes["groupid"].InnerText),
xnl.Item(i).Attributes["name"].InnerText,
Int32.Parse(xnl.Item(i).Attributes["year"].InnerText));
}
CloseXml();
Console.WriteLine("XML");
foreach (var @group in groups)
{
Console.WriteLine(@group);
}
foreach (var student in students)
{
Console.WriteLine(student);
}
Console.WriteLine("Групп: {0}, студентов: {1}", GroupCount, StudentCount);
}
public void LoadData()
{
OpenFile();
int n = Int32.Parse(sw.ReadLine());
groups = new CustomArray <Group>(n);
for (int i = 0; i < n; i++)
{
string s = sw.ReadLine();
string[] sA = s.Split(';');
Group gr = new Group(Int32.Parse(sA[0]), sA[1]);
groups[i] = gr;
}
n = Int32.Parse(sw.ReadLine());
students = new CustomArray <Student>(n);
for (int i = 0; i < n; i++)
{
string s = sw.ReadLine();
string[] sA = s.Split(';');
Student st = new Student(Int32.Parse(sA[0]), Int32.Parse(sA[1]), sA[2], Int32.Parse(sA[3]));
students[i] = st;
}
CloseFile();
Console.WriteLine("TXT");
foreach (var @group in Groups)
{
Console.WriteLine(@group);
}
foreach (var student in students)
{
Console.WriteLine(student);
}
Console.WriteLine("Групп: {0}, студентов: {1}", GroupCount, StudentCount);
}
