public Delivery_boy()
{
InitializeComponent();
DVG_deliveryboy.Rows.Clear();
DVG_deliveryboy.Refresh();
if (File.Exists("DeliveryBoys.xml"))
{
XmlDocument doc = new XmlDocument();
doc.Load("DeliveryBoys.xml");
XmlNodeList listOfDeliveryBoys = doc.GetElementsByTagName("DeliveryBoy");
for (int i = 0; i < listOfDeliveryBoys.Count; i++)
{
XmlNodeList childerns = listOfDeliveryBoys[i].ChildNodes;
String name = childerns[0].InnerText;
String ID = childerns[1].InnerText;
String Phone = childerns[2].InnerText;
String Assigned_Area = childerns[3].InnerText;
String NumOfOrders = childerns[4].InnerText;
DVG_deliveryboy.Rows.Add(new string[] { name, ID, Phone, Assigned_Area, NumOfOrders });
}
XmlNodeList Area_list = doc.GetElementsByTagName("Assigned_Area");
for (int c = 0; c < Area_list.Count; c++)
{
int count = 0;
if (txt_Area.Items.Count == 0)
{
txt_Area.Items.Add(Area_list[c].InnerText);
}
else
{
for (int j = 0; j < txt_Area.Items.Count; j++)
{
if (!Area_list[c].InnerText.Equals(txt_Area.Items[j]))
{
count++;
}
else
{
break;
}
}
if (count == txt_Area.Items.Count)
{
txt_Area.Items.Add(Area_list[c].InnerText);
}
}
}
}
}
private void display_Click(object sender, EventArgs e)
{
DVG_deliveryboy.Rows.Clear();
DVG_deliveryboy.Refresh();
int best = 0;
XmlDocument xmldoc = new XmlDocument();
XmlNode Best_DeliverBoy = null;
if (File.Exists("DeliveryBoys.xml"))
{
xmldoc.Load("DeliveryBoys.xml");
XmlNodeList area = null;
XmlNodeList NomOfOrders = xmldoc.GetElementsByTagName("NumOfOrders");
for (int i = 0; i < NomOfOrders.Count; i++)
{
if (NomOfOrders[i].ParentNode.ChildNodes[3].InnerText.Equals(txt_Area.Text))
{
int orders = Convert.ToInt32(NomOfOrders[i].InnerText);
if (best < orders)
{
best = orders;
Best_DeliverBoy = NomOfOrders[i].ParentNode;
}
}
}
}
if (Best_DeliverBoy != null)
{
String name = Best_DeliverBoy.ChildNodes[0].InnerText;
String ID = Best_DeliverBoy.ChildNodes[1].InnerText;
String Phone = Best_DeliverBoy.ChildNodes[2].InnerText;
String Assigned_Area = Best_DeliverBoy.ChildNodes[3].InnerText;
String NumOfOrders = Best_DeliverBoy.ChildNodes[4].InnerText;
DVG_deliveryboy.Rows.Add(new string[] { name, ID, Phone, Assigned_Area, NumOfOrders });
}
}