private void button2_Click(object sender, EventArgs e)
{
StreamReader sr = new StreamReader("C: /Users/Денис/Desktop/FileLab.txt");
Graphics g = this.CreateGraphics();
string[] f;
string d = sr.ReadToEnd();
d = d.Trim(':');
f = d.Split(':');
int dlina = 700 / ((Convert.ToInt32(textBox1.Text) * 2) - 1);
int c = 0;
double t = 185.0 / max;
for (int i = 0; i < Convert.ToInt32(textBox1.Text) * 4; i = i + 4)
{
cveta a = new cveta(Convert.ToInt32(f[i]), Convert.ToInt32(f[i + 1]), Convert.ToInt32(f[i + 2]), Convert.ToInt32(f[i + 3]));
SolidBrush brush1 = new SolidBrush(Color.FromArgb(a.red, a.green, a.blue));
if (a.znach > 0)
{
g.FillRectangle(brush1, 10 + 2 * c * dlina, Convert.ToInt64(215 - (t * a.znach)), dlina, Convert.ToInt64(t * a.znach));
Label text = new Label();
text.Location = new Point(10 + 2 * c * dlina + (dlina / 2) - 10, Convert.ToInt32(215 - (t * a.znach) - 20));
text.Text = Convert.ToString(a.znach);
text.Width = 30;
text.Height = 12;
this.Controls.Add(text);
}
else
{
g.FillRectangle(brush1, 10 + 2 * c * dlina, 215, dlina, Convert.ToInt64(t * Math.Abs(a.znach)));
Label text = new Label();
text.Location = new Point(10 + 2 * c * dlina + (dlina / 2) - 10, Convert.ToInt32(215 + Math.Abs(t * a.znach) + 15));
text.Text = Convert.ToString(a.znach);
text.Width = 30;
text.Height = 12;
this.Controls.Add(text);
}
c = c + 1;
}
sr.Close();
}
private void button1_Click(object sender, EventArgs e)
{
StreamWriter sw = new StreamWriter("C:/Users/Денис/Desktop/FileLab.txt");
Random rnd = new Random();
try
{
for (int i = 0; i < Convert.ToInt32(textBox1.Text); i++)
{
cveta a = new cveta(rnd.Next(0, 255), rnd.Next(0, 255), rnd.Next(0, 255), rnd.Next(-100, 100));
sw.Write($"{a.red}:{a.green}:{a.blue}:{a.znach}:");
if (Math.Abs(a.znach) > max)
{
max = Math.Abs(a.znach);
}
}
}
catch
{
label1.Text = "Пожалуйста введите число столбцов";
}
sw.Close();
}
