private void Button2_Click(object sender, EventArgs e)
{
array.ReadArray(dataGridView1);
label4.Text = "Количество нулевых элементов " + Environment.NewLine + array.Zero_Element;
tabControl1.SelectedIndex = 2;
button3.Visible = true;
button5.Visible = true;
}
private void button2_Click(object sender, EventArgs e)
{
array.ReadArray(dataGridView1);
label2.Text = "Строки массива " + ((array)?"":"не ") + "упорядочены по возростаню" + Environment.NewLine;
tabControl1.SelectedIndex = 2;
button3.Visible = true;
button4.Visible = true;
button5.Visible = true;
button6.Visible = true;
}