PKHeX.Form1.updateIsEgg C# (CSharp) Method

        private void updateIsEgg(object sender, EventArgs e)
        {
            if (CHK_IsEgg.Checked)
            {
                CHK_Nicknamed.Checked = false;
                TB_Friendship.Text = "1";

                // If we are an egg, it won't have a met location.
                CHK_AsEgg.Checked = true;
                GB_EggConditions.Enabled = true;

                CAL_MetDate.Value = new DateTime(2000, 01, 01);
                CB_MetLocation.SelectedIndex = 2;
            }
            else // Not Egg
            {
                if (!CHK_Nicknamed.Checked)
                    updateNickname(null, null);

                TB_Friendship.Text = PKX.getBaseFriendship(Util.getIndex(CB_Species)).ToString();

                if (CB_EggLocation.SelectedIndex == 0)
                {
                    CAL_EggDate.Value = new DateTime(2000, 01, 01);
                    CHK_AsEgg.Checked = false;
                    GB_EggConditions.Enabled = false;
                }
            }
            // Display hatch counter if it is an egg, Display Friendship if it is not.
            Label_HatchCounter.Visible = CHK_IsEgg.Checked;
            Label_Friendship.Visible = !CHK_IsEgg.Checked;

            // Update image to (not) show egg.
            if (!init) return;
            updateNickname(null, null);
            getQuickFiller(dragout);
        }
        private void updateMetAsEgg(object sender, EventArgs e)