private void button2_Click(object sender, EventArgs e)
{
if (flag == 1)
{
try
{
Error_message er = new Error_message();
counter = int.Parse(this.textBox1.Text);
if (counter < 0)
{
er.show("Imagine if time can actually go backwards!");
}
else
{
timer1 = new System.Windows.Forms.Timer();
timer1.Tick += new EventHandler(timer1_Tick);
timer1.Interval = 1000; // 1 second
timer1.Start();
label2.Text = counter.ToString();
flag = 0;
}
}
catch (System.FormatException)
{
Error_message er = new Error_message();
er.show("Enter time limit for timer");
};
}
}
private void button16_Click(object sender, EventArgs e)
{
try
{
incre = int.Parse(textBox1.Text);
decre = int.Parse(textBox2.Text);
}
catch (Exception)
{
Error_message er = new Error_message();
er.show("Input the values of increment and decrement");
}
}
private void button1_Click(object sender, EventArgs e)
{
try
{
timer1.Stop();
flag = 1;
label2.Text = "0";
player.Stop();
}
catch (Exception)
{
Error_message er = new Error_message();
er.show("Timer is not running");
}
}