Trying to create stopwatches that will display in textboxes but I am getting a " does not contain a definition" error.

Hello!

What I am looking for:

When my main form loads, I want 15 stopwatches created and 15 textbox.text's to be assigned to each stopwatch. These textboxes will display the current time of each timer after it is started:

           

public void Form1_Load(object sender, EventArgs e)
        {
            StopWatchCreate();
        }
        
        public void StopWatchCreate()
        {
            Stopwatch stopwatch1 = new Stopwatch();
            TimerTextBox1.Text = stopwatch1.Elapsed.ToString("hh\\:mm\\:ss");
            Stopwatch stopwatch2 = new Stopwatch();
            TimerTextBox2.Text = stopwatch2.Elapsed.ToString("hh\\:mm\\:ss");
            Stopwatch stopwatch3 = new Stopwatch();
            TimerTextBox3.Text = stopwatch3.Elapsed.ToString("hh\\:mm\\:ss");
            Stopwatch stopwatch4 = new Stopwatch();
            TimerTextBox4.Text = stopwatch4.Elapsed.ToString("hh\\:mm\\:ss");
            Stopwatch stopwatch5 = new Stopwatch();
            TimerTextBox5.Text = stopwatch5.Elapsed.ToString("hh\\:mm\\:ss");
            Stopwatch stopwatch6 = new Stopwatch();
            TimerTextBox6.Text = stopwatch6.Elapsed.ToString("hh\\:mm\\:ss");
            Stopwatch stopwatch7 = new Stopwatch();
            TimerTextBox7.Text = stopwatch7.Elapsed.ToString("hh\\:mm\\:ss");
            Stopwatch stopwatch8 = new Stopwatch();
            TimerTextBox8.Text = stopwatch8.Elapsed.ToString("hh\\:mm\\:ss");
            Stopwatch stopwatch9 = new Stopwatch();
            TimerTextBox9.Text = stopwatch9.Elapsed.ToString("hh\\:mm\\:ss");
            Stopwatch stopwatch10 = new Stopwatch();
            TimerTextBox10.Text = stopwatch10.Elapsed.ToString("hh\\:mm\\:ss");
            Stopwatch stopwatch11 = new Stopwatch();
            TimerTextBox11.Text = stopwatch11.Elapsed.ToString("hh\\:mm\\:ss");
            Stopwatch stopwatch12 = new Stopwatch();
            TimerTextBox12.Text = stopwatch12.Elapsed.ToString("hh\\:mm\\:ss");
            Stopwatch stopwatch13 = new Stopwatch();
            TimerTextBox13.Text = stopwatch13.Elapsed.ToString("hh\\:mm\\:ss");
            Stopwatch stopwatch14 = new Stopwatch();
            TimerTextBox14.Text = stopwatch14.Elapsed.ToString("hh\\:mm\\:ss");
            Stopwatch stopwatch15 = new Stopwatch();
            TimerTextBox15.Text = stopwatch15.Elapsed.ToString("hh\\:mm\\:ss");
        }

After a button click I want the corresponding stopwatch to start and the textbox.text to display the current timer. The issue I am running into is under the button clock function:

   

public void button1_Click(object sender, EventArgs e)
        {
            Form1.stopwatch1.Start();
        }

but stopwatch1 is giving the error: 'TaskTracker.Form1' does not contain a definition for 'stopwatch1'

Thank you for your help with this!