事件参数 定义

public class CTPEventArgs : EventArgs
  {
    public CTPResponseInfo ResponseInfo { get; internal set; }
    public int RequestID { get; internal set; }

    public CTPEventArgs(CTPResponseInfo rspInfo, int requestID)
    {
      this.ResponseInfo = rspInfo;
      this.RequestID = requestID;
    }

    public CTPEventArgs(CTPResponseInfo rspInfo)
      : this(rspInfo, 0)
    { }

    public CTPEventArgs()
      : this(CTPResponseInfo.Empty, 0)
    { }
  }

  public class CTPEventArgs<T> : CTPEventArgs
  {
    T value;

    public object RequestData { get; internal set; }

    public T Value
    {
      get { return this.value; }
      set { this.value = value; }
    }

    public CTPEventArgs(T value)
      : base()
    {
      this.value = value;
    }

    internal CTPEventArgs(T value, CTPResponseInfo rspInfo)
      : this(value, rspInfo, 0)
    {

    }

    internal CTPEventArgs(T value, CTPResponseInfo rspInfo, int requestID)
      : base(rspInfo, requestID)
    {
      this.value = value;
    }
  }

/// <summary>
  /// 返回的数据类型
  /// </summary>
  public class CTPResponseDataTypeAttribute : Attribute
  {
    public Type Type { get; set; }

    public CTPResponseDataTypeAttribute(Type value)
    {
      this.Type = value;
    }
  }

枚举示例

/// <summary>
  /// TFtdcIdCardTypeType是一个证件类型类型
  /// </summary>
  public enum CTPStockIdCardType : byte
  {
    /// <summary>
    /// 组织机构代码
    /// </summary>
[Description("组织机构代码")]
    EID = (byte)'0',
    /// <summary>
    /// 身份证
    /// </summary>
[Description("身份证")]
    IDCard = (byte)'1',
    /// <summary>
    /// 军官证
    /// </summary>
[Description("军官证")]
    OfficerIDCard = (byte)'2',
    /// <summary>
    /// 警官证
    /// </summary>
[Description("警官证")]
    PoliceIDCard = (byte)'3',
    /// <summary>
    /// 士兵证
    /// </summary>
[Description("士兵证")]
    SoldierIDCard = (byte)'4',
    /// <summary>
    /// 户口簿
    /// </summary>
[Description("户口簿")]
    HouseholdRegister = (byte)'5',
    /// <summary>
    /// 护照
    /// </summary>
[Description("护照")]
    Passport = (byte)'6',
    /// <summary>
    /// 台胞证
    /// </summary>
[Description("台胞证")]
    TaiwanCompatriotIDCard = (byte)'7',
    /// <summary>
    /// 回乡证
    /// </summary>
[Description("回乡证")]
    HomeComingCard = (byte)'8',
    /// <summary>
    /// 营业执照号
    /// </summary>
[Description("营业执照号")]
    LicenseNo = (byte)'9',
    /// <summary>
    /// 其他证件
    /// </summary>
[Description("其他证件")]
    OtherCard = (byte)'x'
  }

事件

/// <summary>
    /// 报单录入请求响应
    /// </summary>
    public event EventHandler<CTPEventArgs<CZQThostFtdcInputOrderField>> OrderInsertResponse
    {
      add { AddHandler(CTPStockResponseType.OrderInsertResponse, value); }
      remove { RemoveHandler(CTPStockResponseType.OrderInsertResponse, value); }
    }