    private void button2_Click(object sender, EventArgs e)
        {
            listBox1.Hide();
            if (textBox1.Text != "")
                if (Directory.Exists(textBox1.Text))
                {
                    Directory.Delete(textBox1.Text);
                    MessageBox.Show("Directory  deleted");
                }
                else
                    MessageBox.Show("Directory not exists");
            else
                MessageBox.Show("Please enter directory name in  textBox1");
		
    
        }
