PNGMask.PasswordEntry.btnOk_Click C# (CSharp) Method

        private void btnOk_Click(object sender, EventArgs e)
        {
            if (!CanPasswordBeEmpty && txtPassword.Text.Length < 1)
            {
                MessageBox.Show("Password cannot be empty", "Error", MessageBoxButtons.OK, MessageBoxIcon.Warning);
                return;
            }

            Password = txtPassword.Text;
            Canceled = false;
            this.Close();
        }