private void button1_Click(object sender, EventArgs e)
{
if (textBox1.Text != "")
{
try
{
books.Clear();
for (int i = 0; i < data.title.Count; i++)
{
book bk = new book();
bk.id = i + 1;
bk.title = data.title[i];
bk.author = data.author[i];
bk.publisher = data.publisher[i];
bk.location = data.location[i];
bk.subject = data.subject[i];
bk.genre = data.genre[i];
bk.year = data.year[i];
books.Add(bk);
}
book bk2 = new book();
bk2.id = data.title.Count + 1;
bk2.title = textBox1.Text;
bk2.author = textBox2.Text;
bk2.publisher = textBox3.Text;
bk2.location = textBox4.Text;
bk2.subject = textBox6.Text;
bk2.genre = textBox5.Text;
bk2.year = numericUpDown1.Value.ToString();
data.title.Add(textBox1.Text);
data.author.Add(textBox2.Text);
data.publisher.Add(textBox3.Text);
data.location.Add(textBox4.Text);
data.subject.Add(textBox6.Text);
data.genre.Add(textBox5.Text);
data.year.Add(numericUpDown1.Value.ToString());
books.Add(bk2);
string json = JsonConvert.SerializeObject(books);
File.WriteAllText("books.json", json);
MessageBox.Show("Book added successfully");
textBox1.Clear();
textBox2.Clear();
textBox3.Clear();
textBox4.Clear();
textBox5.Clear();
textBox6.Clear();
f1.load();
}
catch (Exception ex) { MessageBox.Show("Error " + ex.Message); }
}
else
{
MessageBox.Show("Title cannot be empty");
}
}
private void button2_Click(object sender, EventArgs e)
{
try
{
if (listBox1.SelectedIndex == -1)
{
MessageBox.Show("Select the item you want remove");
}
else {
DialogResult dialogResult = MessageBox.Show("Are you sure you want to remove the '" + data.title[listBox1.SelectedIndex] + "'?", "Remove", MessageBoxButtons.YesNo);
if (dialogResult == DialogResult.Yes)
{
data.id.Remove(listBox1.SelectedIndex);
data.title.RemoveAt(listBox1.SelectedIndex);
data.author.RemoveAt(listBox1.SelectedIndex);
data.publisher.RemoveAt(listBox1.SelectedIndex);
data.location.RemoveAt(listBox1.SelectedIndex);
data.genre.RemoveAt(listBox1.SelectedIndex);
data.subject.RemoveAt(listBox1.SelectedIndex);
data.year.RemoveAt(listBox1.SelectedIndex);
for (int i = 0; i < data.title.Count; i++)
{
book bk = new book();
bk.title = data.title[i];
bk.author = data.author[i];
bk.publisher = data.publisher[i];
bk.location = data.location[i];
bk.subject = data.subject[i];
bk.genre = data.genre[i];
bk.year = data.year[i];
books.Add(bk);
}
string json = JsonConvert.SerializeObject(books);
books.Clear();
File.WriteAllText("books.json", json);
load();
}
}
}
catch (Exception ex) { MessageBox.Show("Error: " + ex.Message); }
}
private void btnaddbook_Click(object sender, EventArgs e)
{
book book = new book();
mdi.main(this, book);
}