private void addUserB_Click(object sender, EventArgs e)
{
AddUser adu = new AddUser();
DialogResult dr = adu.ShowDialog();
if (dr == DialogResult.OK)
{
XmlDocument xDoc = new XmlDocument();
xDoc.Load("data.xml");
XmlElement xRoot = xDoc.DocumentElement;
foreach (XmlNode xnodeGroups in xRoot)
{
XmlNode attr = xnodeGroups.Attributes.GetNamedItem("id");
if (attr.Value == groups[groupsList.SelectedIndex].id.ToString())
{
// создаем новый элемент user
XmlElement userElem = xDoc.CreateElement("user");
// создаем атрибуты
XmlAttribute idAttr = xDoc.CreateAttribute("id");
XmlAttribute surnameAttr = xDoc.CreateAttribute("surname");
XmlAttribute nameAttr = xDoc.CreateAttribute("name");
XmlAttribute patronAttr = xDoc.CreateAttribute("patron");
XmlAttribute birthdayAttr = xDoc.CreateAttribute("birthday");
XmlText surnameText = xDoc.CreateTextNode(adu.surnameBox.Text);
XmlText nameText = xDoc.CreateTextNode(adu.nameBox.Text);
XmlText patronText = xDoc.CreateTextNode(adu.patronBox.Text);
XmlText birthdayText = xDoc.CreateTextNode(adu.dateTimePicker1.Value.ToShortDateString());
int id = 0;
foreach (User us in group)
{
if (us.id > id)
{
id = us.id;
}
}
XmlText idText = xDoc.CreateTextNode(Convert.ToString(id + 1));
idAttr.AppendChild(idText);
surnameAttr.AppendChild(surnameText);
nameAttr.AppendChild(nameText);
patronAttr.AppendChild(patronText);
birthdayAttr.AppendChild(birthdayText);
userElem.Attributes.Append(idAttr);
userElem.Attributes.Append(nameAttr);
userElem.Attributes.Append(surnameAttr);
userElem.Attributes.Append(patronAttr);
userElem.Attributes.Append(birthdayAttr);
xnodeGroups.AppendChild(userElem);
xDoc.Save("data.xml");
break;
}
}
UpdateUsersList();
}
}
private void editUserB_Click(object sender, EventArgs e)
{
if (usersList.SelectedIndex != -1)
{
int ind = usersList.SelectedIndex;
AddUser adu = new AddUser(group[ind].name, group[ind].surname, group[ind].patron, group[ind].birthday);
DialogResult dr = adu.ShowDialog();
if (dr == DialogResult.OK)
{
XmlDocument xDoc = new XmlDocument();
xDoc.Load("data.xml");
XmlElement xRoot = xDoc.DocumentElement;
foreach (XmlNode xnodeGroups in xRoot)
{
XmlNode attr = xnodeGroups.Attributes.GetNamedItem("id");
if (attr.Value == groups[groupsList.SelectedIndex].id.ToString())
{
foreach (XmlNode xnode in xnodeGroups)
{
XmlNode attr2 = xnode.Attributes.GetNamedItem("id");
if (attr2.Value == group[ind].id.ToString())
{
attr2 = xnode.Attributes.GetNamedItem("surname");
attr2.Value = adu.surnameBox.Text;
attr2 = xnode.Attributes.GetNamedItem("name");
attr2.Value = adu.nameBox.Text;
attr2 = xnode.Attributes.GetNamedItem("patron");
attr2.Value = adu.patronBox.Text;
attr2 = xnode.Attributes.GetNamedItem("birthday");
attr2.Value = adu.dateTimePicker1.Value.ToShortDateString();
xDoc.Save("data.xml");
UpdateUsersList();
break;
}
}
}
}
}
}
}