How to count number of checkboxes are checked using C# in Windows Forms (WinForms) Application

Hi vsaklani,

I have created sample code which fulfill your requirement.

C#

private void btnSubmit_Click(object sender, EventArgs e)
{
    string Breaktime = string.Empty;
    int count = 0;
    for (int i = 0; i < panel1.Controls.Count; i++)
    {
        Control item = panel1.Controls[(panel1.Controls.Count - 1) - i];
        if (((item) as CheckBox).Checked)
        {
            Breaktime += item.Text + "+";
            lblfirstBreak.Text = Breaktime.Remove(Breaktime.Length - 1);
            count++;
        }
    }

    lblCount.Text = count.ToString();
}

Screenshot