Enable/disable of timer not updating in addwatch window

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C#

I am using a timer control from the toolbox in vs 2017.I am enabling the timer in load and disabling in some part of code.When i am seeing the status of timer enable/disable in Addwatch window,it is remaining always true even if its disable.Can anyone please help me out in this.

public partial class frmTimer : Form
{
public frmTimer()
{
InitializeComponent();
}

private void frmTimer_Load(object sender, EventArgs e)
{
tmrtest.Enabled=false ;
}

private void tmrtest_Tick(object sender, EventArgs e)
{
string test = "Testing the timer";
checkingtimersettings();
}

private void checkingtimersettings()
{
tmrtest.Enabled = false;
tmrtest.Interval = 1000;
//tmrtest.Enabled = true;
//tmrtest.Start();
}
}

What I have tried:

I tried giving delays by using sleep.even it is the same