window - C# Resize Form by Inputting in Textbox

Question

private void txtCkInNumOcc_TextChanged(object sender, EventArgs e)
{
   int numocc = int.Parse(txtCkInNumOcc.text);

   if(numocc > 1)
   {
      AddCheckIn checkin = new AddCheckIn();
      checkin.Height = 470;
   }
}

I like to resize my form to 470 if the textbox is greater than 1 without buttons.

Answer 1

use this.Height if you need to change the height of the current form

private void txtCkInNumOcc_TextChanged(object sender, EventArgs e)
{
   int numocc;

   if(int.TryParse(txtCkInNumOcc.text, out numocc) && numocc > 1)
   {
      this.Height = 470;
   }
}