/// <summary>
/// 交易驱动状态描述。
/// </summary>
/// <param name="state">交易驱动状态。</param>
/// <returns>描述字符串。</returns>
public static string ToDescription(this USeOrderDriverState state)
{
switch (state)
{
case USeOrderDriverState.DisConnected: return("断开");
case USeOrderDriverState.Connecting: return("连接中");
case USeOrderDriverState.Connected: return("已连接");
case USeOrderDriverState.LoggingOn: return("登录中");
case USeOrderDriverState.LoggedOn: return("已登录");
case USeOrderDriverState.Loading: return("加载中");
case USeOrderDriverState.Ready: return("就绪");
case USeOrderDriverState.LoggingOut: return("登出中");
case USeOrderDriverState.LoggedOut: return("已登出");
default: return("");
}
}
/// <summary>
/// 触发状态变更事件。
/// </summary>
/// <param name="args"></param>
protected virtual void FireOrderDriverStateChanged(USeOrderDriverState newState, string reason)
{
Debug.WriteLine(string.Format("[{0}] driver state changed {1} ==> {2},reason:{3}.", ToString(), this.DriverState, newState, reason));
USeOrderDriverStateChangedEventArgs args = new USeOrderDriverStateChangedEventArgs("",
this.DriverState,
newState,
reason);
this.DriverState = newState;
EventHandler <USeOrderDriverStateChangedEventArgs> handel = this.OnDriverStateChanged;
if (handel != null)
{
try
{
handel(this, args);
}
catch
{
Debug.Assert(false);
}
}
}
/// <summary>
/// 构造USeOrderDriverStateChangedEventArgs实例。
/// </summary>
/// <param name="account">交易账户。</param>
/// <param name="oldState">前一状态。</param>
/// <param name="newState">当前状态。</param>
/// <param name="reason">变更原因。</param>
public USeOrderDriverStateChangedEventArgs(string account, USeOrderDriverState oldState, USeOrderDriverState newState, string reason)
{
this.Account = account;
this.OldState = oldState;
this.NewState = newState;
this.Reason = reason;
}
private void SetOrderDriverState(USeOrderDriverState state)
{
if (state == USeOrderDriverState.Ready)
{
this.pbxOrderDriverState.Image = global::USeFuturesSpirit.Properties.Resources.green1;
this.lblOrderDriverState.ForeColor = Color.Green;
}
else
{
this.pbxOrderDriverState.Image = global::USeFuturesSpirit.Properties.Resources.red1;
this.lblOrderDriverState.ForeColor = Color.Red;
}
}
public void ManualSetOrderState(USeOrderDriverState newState)
{
FireOrderDriverStateChanged(newState, "测试");
}
