/// <summary>
        /// Change button color
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void btnSKS(object sender, EventArgs e)
        {
            var btnSKS = (Button)sender;

            mme = new M_MultiPorpose_Entity();
            lle = new L_Log_Entity();

            mme.ID             = "109";
            mme.InsertOperator = lle.InsertOperator = loginInfo.OperatorCode;
            mme.InsertDateTime = lle.OperateDate = DateTime.Now.ToString();
            lle.PC             = loginInfo.PcName;
            mme.Program        = "PSKS0111C";

            if (btnSKS.Text == "開始")
            {
                if (lblSKSMode.Text != "処理実行中")
                {
                    lblSKSMode.Text      = "処理実行中";
                    lblSKSMode.BackColor = Color.FromArgb(0, 176, 240);
                    mme.Num1             = "1";
                    psks0111cbl.M_MultiPorpose_Num1_Update(mme, lle);
                }
            }

            else
            {
                if (lblSKSMode.Text != "処理停止中")
                {
                    lblSKSMode.Text      = "処理停止中";
                    lblSKSMode.BackColor = Color.Yellow;
                    mme.Num1             = "0";
                    psks0111cbl.M_MultiPorpose_Num1_Update(mme, lle);
                }
            }
        }