private void CollectionsActionView_Load(object sender, EventArgs e)
        {
            List <Web_Menu_Model> result = null;

            if (controller.getAllCatogary(ref result))
            {
                chlb_catogary.Items.AddRange(result.ToArray());
            }
            chlb_catogary.DisplayMember = "name";


            switch (action)
            {
            case CollectionsAction.Add:
                btn_action.Text = "Add";
                break;

            case CollectionsAction.Update:
                btn_action.Text  = "Update";
                tb_name.ReadOnly = true;
                LoadData();
                break;

            case CollectionsAction.Detail:
                btn_action.Text = "Close";
                LoadData();
                tb_name.ReadOnly         = true;
                rtb_description.ReadOnly = true;
                rtb_content.ReadOnly     = true;
                btn_apply.Visible        = false;
                btn_browser.Enabled      = false;
                chlb_catogary.Enabled    = false;
                tb_title.ReadOnly        = true;
                pn_imageattach.IsEnable  = false;
                break;
            }
            pn_imageattach.OnImageAttachDeleted += Pn_imageattach_OnImageAttachDeleted;
        }