private void AddActivity()
{
CustomerActivity ca = new CustomerActivity();
ca.Timestamp = dtPicker.Value;
ca.Type = cmdTypeOfActivity.SelectedItem.ToString();
ca.Note = txtNote.Text;
CustomerManager.AddActivity(txtCustomerNo.Text, ca);
}
public void AddActivity(String customerNo, CustomerActivity customerActivity)
{
XDocument xDoc = XDocument.Load(this.DataSource);
var dbElement = (from item in xDoc.Descendants("Customers").Descendants("Customer")
where item.Attribute("number").Value == customerNo
select item).FirstOrDefault();
if (dbElement != null)
{
dbElement.Element("Activities").Add(GetCustomerActivityElement(customerActivity));
xDoc.Save(this.DataSource);
}
}
public static void AddActivity(String customerNo, CustomerActivity ca)
{
CustomerDataLayer cDL = GetDataLayer();
cDL.AddActivity(customerNo, ca);
}
private XElement GetCustomerActivityElement(CustomerActivity ca)
{
XElement xElement = new XElement("Activity",
new XElement("Timestamp", ca.Timestamp),
new XElement("Type", ca.Type),
new XElement("Note", ca.Note));
return xElement;
}