Estsh-Yiri/Estsh.Client.StepLibrary/RFID/RFIDRead.cs

using Estsh.Client.Base;

namespace Estsh.Client.StepLibrary
{
    public class RFIDRead : StepBase
    {

        private string inputSN = string.Empty;

        public string InputSN
        {
            get { return inputSN; }
        }
        
        public override bool Do ()
        {
            try
            { 
                RFIDApp app = new RFIDApp(httpClient);

                string el_no = Context["serial_number"].ToString();
                string terminal_id = Context["terminal_id"].ToString();
                // 执行父类的 Do 方法并返回 
                bool TAGState = Convert.ToBoolean(Context["TAGState"].ToString());

                if (TAGState == false)
                {
                    ShowMessage(this, "red|托盘未到位！");
                }
                else
                {     
                      string SN = app.ReadyPlc("OPC_ReadSN", Convert.ToInt32(terminal_id)).ToString().ToUpper();
                      if (!string.IsNullOrEmpty(SN))
                      {
                          inputSN = SN;
                        
                      }
                      else
                      {
                          ShowMessage(this, "red|读取条码失败！");
                          return false;
                      } 

                }
                // 执行父类的 Do 方法并返回 
                return base .Do ();
            }
            catch ( Exception ex )
            {
                // 记录日志
                using ( StreamWriter sw = new StreamWriter ("Error_Log_" + DateTime .Now .ToString ("yyyyMM") + ".txt" , true) )
                {
                    sw .WriteLine (string .Format ("{0} {1}" , "["
                        + DateTime .Now .ToString ("yyyy-MM-dd HH:mm:ss")
                        + "] " , ex .ToString ()));
                    sw .Flush ();
                    sw .Close ();
                }
                return false;
            }

        }

        private void InitializeComponent ()
        {
            this .SuspendLayout ();
            // 
            // RFIDRead
            // 
            this .Name = "RFIDRead";
            this .Load += new System .EventHandler (this .RFIDRead_Load);
            this .ResumeLayout (false);

        }

        private void RFIDRead_Load ( object sender , EventArgs e )
        {
            // 工步执行完成后调用此方法
            Complate (this , e);
        }
    }
}