public MainWindow(Student st) : this()
{
if (st.ID >= 0)
{
students.Edit(st);
}
else
{
students.Add(st);
}
File.SetStudent(students, path);
checkCount();
}
static public Students GetStudents(string path)
{
Students students = new Students();
XmlDataDocument xmldoc = new XmlDataDocument();
using (FileStream fs = new FileStream(path, FileMode.Open, FileAccess.Read))
{
xmldoc.Load(fs);
XmlNodeList xmlnodes = xmldoc.GetElementsByTagName("Student");
foreach (XmlNode xn in xmlnodes)
{
Student student = new Student();
student.ID = Int32.Parse(xn.Attributes["Id"].Value);
foreach (XmlNode node in xn.ChildNodes)
{
switch (node.Name.ToString())
{
case "FirstName":
student.FirstName = node.InnerText; break;
case "Last":
student.Last = node.InnerText; break;
case "Age":
student.AgeStudent = Int32.Parse(node.InnerText); break;
case "Gender":
student.GenderStudent = Int32.Parse(node.InnerText); break;
}
}
students.Add(student);
}
return(students);
}
}