/// <summary>
/// 判断有无重名
/// </summary>
/// <param name="ID">姓名</param>
/// <returns></returns>
public static bool ExistUser(string ID)
{
FindClass Fc = new FindClass();
Fc.UserId = ID;
return(ListClass.Engin_UserList.Exists(Fc.PredicateUser));
}
/*三种模式 1群聊，多对多 2单对多 3单对单
* 1聊天室效果时
* 2管理员回答问题时
* 3客户问问题咨询时
*/
/// <summary>
/// 读取记录
/// </summary>
/// <param name="ID">接收者ID</param>
/// <returns></returns>
public static List <ChatInfo> ReadChatInfo(string ID, PowerTalkBoxEnum.Enum.SystemMode MsnMd)
{
List <ChatInfo> ChatInfoArray = new List <ChatInfo>();
bool IsHaveMsg = false;
if (HttpRuntime.Cache[ID] != null)
{
if (bool.TryParse(HttpRuntime.Cache[ID].ToString(), out IsHaveMsg))
{
if (IsHaveMsg)
{
FindClass Fc = new FindClass();
Fc.UserId = ID;
ChatInfoArray = ListClass.Engin_ChatList.FindAll(Fc.PredicateChat);
foreach (ChatInfo Cif in ChatInfoArray)
{
ListClass.Engin_ChatList.Remove(Cif);
}
HttpRuntime.Cache[ID] = false;
}
}
}
return(ChatInfoArray);
}
/// <summary>
/// 用户List列表
/// </summary>
/// <returns></returns>
public static List <UserInfo> UserInfos(string ID)
{
FindClass Fc = new FindClass();
Fc.UserId = ID;
return(ListClass.Engin_UserList.FindAll(Fc.PredicateUserList));
}
/// <summary>
/// 查找用户名
/// </summary>
/// <param name="ID">用户ID</param>
/// <returns></returns>
public static UserInfo FindUserInfo(string ID)
{
FindClass Fc = new FindClass();
Fc.UserId = ID;
UserInfo Ui = ListClass.Engin_UserList.Find(Fc.PredicateUser);
return(Ui);
}
/// <summary>
/// 删除记录
/// </summary>
/// <param name="ID">接收ID</param>
/// <returns></returns>
public static bool DeleteChatInfo(string ID)
{
FindClass Fc = new FindClass();
Fc.UserId = ID;
List <ChatInfo> ChatInfoArray = ListClass.Engin_ChatList.FindAll(Fc.PredicateChat);
foreach (ChatInfo Cif in ChatInfoArray)
{
ListClass.Engin_ChatList.Remove(Cif);
}
return(true);
}
/// <summary>
/// 判断有无重名
/// </summary>
/// <param name="ID">姓名</param>
/// <returns></returns>
public static bool ExistUser(string ID)
{
FindClass Fc = new FindClass();
Fc.UserId = ID;
return ListClass.Engin_UserList.Exists(Fc.PredicateUser);
}
/// <summary>
/// 删除记录
/// </summary>
/// <param name="ID">接收ID</param>
/// <returns></returns>
public static bool DeleteChatInfo(string ID)
{
FindClass Fc = new FindClass();
Fc.UserId = ID;
List<ChatInfo> ChatInfoArray = ListClass.Engin_ChatList.FindAll(Fc.PredicateChat);
foreach (ChatInfo Cif in ChatInfoArray)
{
ListClass.Engin_ChatList.Remove(Cif);
}
return true;
}
/*三种模式 1群聊，多对多 2单对多 3单对单
*1聊天室效果时
*2管理员回答问题时
*3客户问问题咨询时
*/
/// <summary>
/// 读取记录
/// </summary>
/// <param name="ID">接收者ID</param>
/// <returns></returns>
public static List<ChatInfo> ReadChatInfo(string ID,PowerTalkBoxEnum.Enum.SystemMode MsnMd)
{
List<ChatInfo> ChatInfoArray = new List<ChatInfo>();
bool IsHaveMsg = false;
if (HttpRuntime.Cache[ID] != null)
{
if (bool.TryParse(HttpRuntime.Cache[ID].ToString(), out IsHaveMsg))
{
if (IsHaveMsg)
{
FindClass Fc = new FindClass();
Fc.UserId = ID;
ChatInfoArray = ListClass.Engin_ChatList.FindAll(Fc.PredicateChat);
foreach (ChatInfo Cif in ChatInfoArray)
{
ListClass.Engin_ChatList.Remove(Cif);
}
HttpRuntime.Cache[ID] = false;
}
}
}
return ChatInfoArray;
}
/// <summary>
/// 查找用户名
/// </summary>
/// <param name="ID">用户ID</param>
/// <returns></returns>
public static UserInfo FindUserInfo(string ID)
{
FindClass Fc = new FindClass();
Fc.UserId = ID;
UserInfo Ui = ListClass.Engin_UserList.Find(Fc.PredicateUser);
return Ui;
}
/// <summary>
/// 用户List列表
/// </summary>
/// <returns></returns>
public static List<UserInfo> UserInfos(string ID)
{
FindClass Fc = new FindClass();
Fc.UserId = ID;
return ListClass.Engin_UserList.FindAll(Fc.PredicateUserList);
}
