private void textBox2_TextChanged(object sender, EventArgs e)
{
try
{
if (textBox2.TextLength == 0)
{
listView1.Items.Clear();//clear list
XmlDocument xdoc2 = new XmlDocument();
xdoc2.Load("\\BookStore\\Checkin.xml");
foreach (XmlNode xn1 in xdoc2.SelectNodes("Patrons/Person"))
{
Checkedin c = new Checkedin();
c.Name = xn1.SelectSingleNode("Name").InnerText;
c.Book = xn1.SelectSingleNode("Book").InnerText;
c.CheckedOut = xn1.SelectSingleNode("CheckedOut").InnerText;
c.CheckedIn = xn1.SelectSingleNode("CheckedIn").InnerText;
c.Overdue = xn1.SelectSingleNode("Overdue").InnerText;
checkin.Add(c);
ListViewItem list1 = new ListViewItem(c.Name);
list1.SubItems.Add(c.Book);
list1.SubItems.Add(c.CheckedIn);
list1.SubItems.Add(c.CheckedOut);
list1.SubItems.Add(c.Overdue);
listView1.Items.Add(list1);
}
}
else
{
int selection = comboBox1.SelectedIndex; //comboBox1 is drop down with First Name, Last ....etc
ArrayList results = new ArrayList(); //initialize arraylist
for (int i = 0; i < listView1.Items.Count; i++) //loops rows of ListView1
{
string a = listView1.Items[i].SubItems[selection].Text; //creates a string based on row i, column 'selection'
if (a.IndexOf(textBox2.Text, StringComparison.OrdinalIgnoreCase) != -1) //compares user types in textBox6 (search) ignores case
{
results.Add(listView1.Items[i]);
}
}
listView1.Items.Clear();
for (int i = 0; i < results.Count; i++)
{
listView1.Items.Add((ListViewItem)results[i]);
}
}
}
catch { }
}
private void CheckInHistory_Load(object sender, EventArgs e)
{
comboBox1.SelectedIndex = 0;
if (!Directory.Exists("\\BookStore"))
{
Directory.CreateDirectory("\\BookStore");
}
if (!File.Exists("\\BookStore\\CheckOutHistory.xml"))
{
XmlTextWriter xW = new XmlTextWriter("\\BookStore\\CheckOutHistory.xml", Encoding.UTF8);
xW.WriteStartElement("Patrons");
xW.WriteEndElement();
xW.Close();
}
XmlDocument xdoc2 = new XmlDocument();
xdoc2.Load("\\BookStore\\Checkin.xml");
foreach (XmlNode xn1 in xdoc2.SelectNodes("Patrons/Person"))
{
try
{
Checkedin c = new Checkedin();
c.Name = xn1.SelectSingleNode("Name").InnerText;
c.Book = xn1.SelectSingleNode("Book").InnerText;
c.CheckedOut = xn1.SelectSingleNode("CheckedOut").InnerText;
c.CheckedIn = xn1.SelectSingleNode("CheckedIn").InnerText;
c.Overdue = xn1.SelectSingleNode("Overdue").InnerText;
checkin.Add(c);
ListViewItem list1 = new ListViewItem(c.Name);
list1.SubItems.Add(c.Book);
list1.SubItems.Add(c.CheckedIn);
list1.SubItems.Add(c.CheckedOut);
list1.SubItems.Add(c.Overdue);
listView1.Items.Add(list1);
}
catch { }
}
}
void checkinbook()
{
Checkedin i = new Checkedin();
if (!Directory.Exists("\\BookStore"))
{
Directory.CreateDirectory("\\BookStore");
}
if (!File.Exists("\\BookStore\\CheckIn.xml"))
{
XmlTextWriter xW = new XmlTextWriter("\\BookStore\\CheckIn.xml", Encoding.UTF8);
xW.WriteStartElement("Patrons");
xW.WriteEndElement();
xW.Close();
}
Book b = new Book();
CheckOut c = new CheckOut();
c.Name = listView2.CheckedItems[0].Text + " " + listView2.CheckedItems[0].SubItems[1].Text;
c.OwnBooks = listView1.CheckedItems[0].Text;
i.Name = listView2.CheckedItems[0].Text + " " + listView2.CheckedItems[0].SubItems[1].Text;
i.Book = listView1.CheckedItems[0].Text;
i.CheckedOut = dateTimePicker2.Text;
i.CheckedIn = dateTimePicker1.Text;
if (DateTime.Parse(i.CheckedIn) > DateTime.Parse(i.CheckedOut))
{
i.Overdue = "Yes";
}
else
{
i.Overdue = "No";
}
checkin.Add(i);
// this code saves everything after the closing the app. Problem was removing but somehow i add the same code for the remove button. It is working so i am not gonna look at it agian. We can check this later.
XmlDocument xDoc2 = new XmlDocument();
xDoc2.Load("\\BookStore\\CheckIn.xml");
XmlNode xNode1 = xDoc2.SelectSingleNode("Patrons");
foreach (Checkedin d in checkin)
{
XmlNode xTopp = xDoc2.CreateElement("Person");
XmlNode xName = xDoc2.CreateElement("Name");
XmlNode xBook = xDoc2.CreateElement("Book");
XmlNode xCheckedOut = xDoc2.CreateElement("CheckedOut");
XmlNode xCheckedIn = xDoc2.CreateElement("CheckedIn");
XmlNode xOverdue = xDoc2.CreateElement("Overdue");
xName.InnerText = d.Name;
xBook.InnerText = d.Book;
xCheckedOut.InnerText = d.CheckedOut;
xCheckedIn.InnerText = d.CheckedIn;
xOverdue.InnerText = d.Overdue;
xTopp.AppendChild(xName);
xTopp.AppendChild(xBook);
xTopp.AppendChild(xCheckedOut);
xTopp.AppendChild(xCheckedIn);
xTopp.AppendChild(xOverdue);
xDoc2.DocumentElement.AppendChild(xTopp);
xDoc2.Save("\\BookStore\\CheckIn.xml");
}
XmlDocument xdoc3 = new XmlDocument();
xdoc3.Load("\\BookStore\\books.xml");
foreach (XmlNode xn in xdoc3.SelectNodes("Books/Book"))
{
if (xn.SelectSingleNode("Title").InnerText == c.OwnBooks)
{
b.Copies = int.Parse(xn.SelectSingleNode("Copies").InnerText);
b.Copies = b.Copies + 1;
xn.SelectSingleNode("Copies").InnerText = b.Copies.ToString();
}
}
xdoc3.Save("\\BookStore\\books.xml");
XmlDocument xdoc4 = new XmlDocument();
xdoc4.Load("\\BookStore\\CheckOut.xml");
foreach (XmlNode xn in xdoc4.SelectNodes("Patrons/Person"))
{
if (xn.SelectSingleNode("Name").InnerText == c.Name)
{
if (xn.SelectSingleNode("OwnBooks").InnerText == c.OwnBooks)
{
xn.ParentNode.RemoveChild(xn);
}
}
}
xdoc4.Save("\\BookStore\\CheckOut.xml");
listView1.Items.Clear();
XmlDocument xdoc = new XmlDocument();
xdoc.Load("\\BookStore\\CheckOut.xml");
foreach (XmlNode xn in xdoc.SelectNodes("Patrons/Person"))
{
if (xn.SelectSingleNode("Name").InnerText == c.Name)
{
c.OwnBooks = xn.SelectSingleNode("OwnBooks").InnerText;
checkout.Add(c);
ListViewItem list = new ListViewItem(c.OwnBooks);
listView1.Items.Add(list);
}
}
}