/// <summary>
/// 撤消信息
/// </summary>
/// <param name="infoAction">带信息功能的对象</param>
/// <returns></returns>
public static void RevokeInfo(RemoteInfoReceiver infoAction)
{
if (infoAction == null)
{
return;
}
// 清理字典
List <String> keys = _ActionDict.Keys.ToList <String>();
foreach (String key in keys)
{
var item = _ActionDict[key];
if (item.Exists(o => o == infoAction))
{
item.Remove(infoAction);
}
if (item.Count == 0)
{
_ActionDict.Remove(key);
if (_Connected) // 重新订阅
{
remoteInfo.Unsubscribe(key);
}
}
}
LogHelper.Info(typeof(RemoteInfoHelper).FullName, infoAction.GetType().FullName + "撤消远程信息");
return;
}
/// <summary>
/// 注册信息
/// </summary>
/// <param name="infoAction">带信息功能的对象</param>
/// <param name="infoCodeList">需要注册的信息列表</param>
/// <returns></returns>
public static bool RegisterInfo(RemoteInfoReceiver infoAction, List <String> infoCodeList)
{
if (infoAction == null || infoCodeList.Count == 0)
{
LogHelper.Warn(typeof(RemoteInfoHelper).FullName, "注册时对象不能空或没有接受信息代码");
return(false);
}
foreach (String code in infoCodeList)
{
if (!_ActionDict.ContainsKey(code)) // 信息代码不存在
{
_ActionDict.Add(code, new List <RemoteInfoReceiver>());
}
// 是否已经存在，不存在新加入
List <RemoteInfoReceiver> lst = _ActionDict[code];
if (!lst.Exists(o => o == infoAction))
{
lst.Add(infoAction);
if (_Connected)
{
remoteInfo.Subscribe(code);
}
}
;
}
LogHelper.Info(typeof(RemoteInfoHelper).FullName, infoAction.GetType().FullName + "注册远程信息,代码：" + string.Join(",", infoCodeList.ToArray()));
return(true);
}