internal static void LoadHomeWork()
{
string file = Data.homeWorkFile;
if (File.Exists(file))
{
FileStream xmlfs = new FileStream(file, FileMode.Open);
XmlReader xmlr = XmlReader.Create(xmlfs);
HomeWork current = null;
while (xmlr.Read())
{
if (xmlr.Name == "HomeWork" && xmlr.NodeType == XmlNodeType.Element)
{
current = new HomeWork("", false, 0, DateTime.Now);
}
else if (xmlr.Name == "item" && xmlr.NodeType == XmlNodeType.Element)
{
//Get property name
string nodekey = xmlr.GetAttribute("key");
//load properties in class
Type ptype = current.GetType().GetProperty(nodekey).PropertyType;
//Set property
current.GetType().GetProperty(nodekey).SetValue(
//Store in current
current,
//Cast data in element to property type
Convert.ChangeType(
xmlr.ReadElementContentAsString(),
ptype),
//Not used, only for indexed properties. Use null
null);
}
else if (xmlr.Name == "HomeWork" && xmlr.NodeType == XmlNodeType.EndElement)
{
Data.homework.Add(current);
}
}
xmlfs.Close();
}
}
private void button_homework_add_Click(object sender, EventArgs e)
{
DateTime monday = getMonday(dateTimePicker1.Value);
if (dataGridView_timeTable.SelectedCells[0].ColumnIndex != 0)
{
int day = dataGridView_timeTable.SelectedCells[0].ColumnIndex - 1;
DateTime selectedDay = monday.AddDays(day);
AddHomework ah = new AddHomework(selectedDay.DayOfWeek.ToString() + " " + selectedDay.Date.ToString("d.MM.yy"), (dataGridView_timeTable.SelectedCells[0].Value != null ? dataGridView_timeTable.SelectedCells[0].Value.ToString() : ""));
if (ah.ShowDialog() == DialogResult.OK)
{
HomeWork hw = new HomeWork(ah.task, false, dataGridView_timeTable.SelectedCells[0].RowIndex, selectedDay);
Data.homework.Add(hw);
displayHomework();
}
}
}
