Form.MaximizeBox
using System.Drawing; using System.Windows.Forms; class FormProperties { public static void Main() { Form form = new Form(); form.Text = "Form Properties"; form.BackColor = Color.BlanchedAlmond; form.Width *= 2; form.Height /= 2; form.FormBorderStyle = FormBorderStyle.FixedSingle; form.MaximizeBox = false; form.Cursor = Cursors.Hand; form.StartPosition = FormStartPosition.CenterScreen; Application.Run(form); } }