CapDemo.GUI.User_Controls.Question_OnlyOneSelect_1.Question_OnlyOneSelect_1_Load C# (CSharp) Method

        private void Question_OnlyOneSelect_1_Load(object sender, EventArgs e)
        {
            txt_ContentQuestion.Text = "";
            flp_addAnswer.Controls.Clear();
            cmb_Catalogue.Items.Clear();
            cmb_Catalogue.Text = "";
            this.Dock = DockStyle.Fill;
            CatalogueBL CatBL = new CatalogueBL();
            List<DO.Catalogue> CatList;
            CatList = CatBL.GetCatalogue();
            if (CatList != null)
                for (int i = 0; i < CatList.Count; i++)
                {
                    this.cmb_Catalogue.Items.Add(CatList.ElementAt(i).NameCatalogue);
                }
            if (cmb_Catalogue.Items.Count >0 )
            {
                cmb_Catalogue.SelectedIndex = 0;
            }

            txt_Date.Text = DateTime.Now.ToString("d");
            //AUTO ADD 4 ANSWER
            for (int j = 0; j < 4; j++)
            {
                Answer_OnlyOneSelect OneChoiceAnswer = new Answer_OnlyOneSelect();
                i++;
                OneChoiceAnswer.Tag = i;
                OneChoiceAnswer.ID_Answer = i;
                OneChoiceAnswer.onDelete += OneChoiceAnswer_onDelete;
                OneChoiceAnswer.onCheck += OneChoiceAnswer_onCheck;
                OneChoiceAnswer.rad_check.Text = Convert.ToChar(a + j).ToString();
                flp_addAnswer.Controls.Add(OneChoiceAnswer);
            }
        }