D3Helper.Window_ImportExport.Window_ImportExport_Load C# (CSharp) Method

        private void Window_ImportExport_Load(object sender, EventArgs e)
        {
            this.Top = Properties.Settings.Default.D3Helper_MainForm_StartPosition.Y;
            this.Left = Properties.Settings.Default.D3Helper_MainForm_StartPosition.X;

            this.label1.AutoSize = true;
            this.label1.Visible = false;

            if (isExport)
            {
                this.RTB_ImportExport.ReadOnly = true;
                BTN_Load.Visible = false;

                List<CastCondition> CastConditions =
                    _SelectedSkill.CastConditions.Where(x => x.ConditionGroup != -1).ToList();

                string output = JsonConvert.SerializeObject(CastConditions);

                RTB_ImportExport.Text = output;
            }
            else if (isImport)
            {
                BTN_Copy.Visible = false;
                BTN_Load.Visible = false;
                    
                label1.Visible = true;
                label1.Text = "Paste in Data";

                RTB_ImportExport.TextChanged += Import_TextChanged;
            }
        }