private void textBox1_TextChanged(object sender, EventArgs e)
{
var phone = new RegularExpressions(textBox1.Text);
textBox1.BackColor = phone.isPhone(textBox1.Text) ? SystemColors.Window : SystemColors.Info;
}
private void textBox2_TextChanged(object sender, EventArgs e)
{
var time = new RegularExpressions(textBox2.Text);
textBox2.BackColor = time.isTime(textBox2.Text) ? SystemColors.Window : SystemColors.Info;
}
private void button1_Click(object sender, EventArgs e)
{
var time = new RegularExpressions(textBox2.Text);
MessageBox.Show("Time: " + time.convertTime(textBox2.Text));
}