/// <summary>
/// 发送消息
/// </summary>
/// <param name="conv_id">会话的 ID</param>
/// <param name="iMConvType">会话类型</param>
/// <param name="msg">消息体 kTIMMsgElemArray kTIMMsgSender kTIMMsgClientTime kTIMMsgServerTime</param>
/// <param name="handler">消息回调</param>
public static TIMResult IMMsgSendNewMsg(string conv_id, TIMConvType iMConvType, TMessage msg, MsgSendNewMsgDelgate handler = null)
{
var ptr = DelegateConverter.ConvertToIntPtr(handler);
return((TIMResult)TIMClientAPIDef.TIMMsgSendNewMsg(conv_id, iMConvType, JsonConvert.SerializeObject(msg), MsgSendNewMsgResultCallBack, ptr));
}
