private void button2_Click(object sender, EventArgs e)
{
OpenFileDialog opf = new OpenFileDialog();
opf.Filter = "XML files(*.xml)|*.xml|All files(*.*)|*.*";
if (opf.ShowDialog() == DialogResult.Cancel)
{
return;
}
string filename = opf.FileName;
fname = filename;
using (FileStream fs = new FileStream(filename, FileMode.OpenOrCreate))
{
spisok = (All_Visitors)serial.Deserialize(fs);
textBox1.Text = spisok.visitors[0].FIO;
textBox2.Text = spisok.visitors[0].Phone_Number;
textBox4.Text = spisok.visitors[0].Room_Number;
comboBox1.Text = spisok.visitors[0].Room_Rang;
switch (spisok.visitors[0].Room_Capacity)
{
case 1:
radioButton1.Checked = true;
break;
case 2:
radioButton2.Checked = true;
break;
case 4:
radioButton3.Checked = true;
break;
}
textBox3.Text = Convert.ToString(spisok.visitors[0].Duration);
if (spisok.visitors.Count > 1)
{
button3.Visible = true;
}
else
{
button3.Visible = false;
}
if (spisok.visitors.Count > 1 && first != 0)
{
button4.Visible = true;
}
else
{
button4.Visible = false;
}
}
string filetext = File.ReadAllText(filename);
textBox5.Text = filetext;
}
private void button4_Click(object sender, EventArgs e)
{
using (FileStream fs = new FileStream(fname, FileMode.OpenOrCreate))
{
All_Visitors newvisitors = (All_Visitors)serial.Deserialize(fs);
int n = newvisitors.visitors.Count;
if (first > 0)
{
first--;
button4.Visible = true;
button3.Visible = true;
}
textBox1.Text = newvisitors.visitors[first].FIO;
textBox2.Text = newvisitors.visitors[first].Phone_Number;
textBox4.Text = newvisitors.visitors[first].Room_Number;
comboBox1.Text = newvisitors.visitors[first].Room_Rang;
switch (newvisitors.visitors[first].Room_Capacity)
{
case 1:
radioButton1.Checked = true;
break;
case 2:
radioButton2.Checked = true;
break;
case 4:
radioButton3.Checked = true;
break;
}
textBox3.Text = Convert.ToString(newvisitors.visitors[first].Duration);
if (first > 0 && first < (n - 1))
{
button3.Visible = true;
button4.Visible = true;
}
else
{
button4.Visible = false;
}
}
}
