/// <summary>
/// 離開對話或群組
/// </summary>
/// <param name="sourceId">欲離開的對話或群組ID</param>
/// <param name="type"></param>
/// <returns></returns>
public Task <bool> Leave_Room_Or_GroupAsync(string sourceId, SourceType type)
{
if (type == SourceType.user)
{
throw new NotSupportedException("無法使用 SourceType = User");
}
else
{
return(MessageApi.Leave_Room_GroupAsync(this.channelAccessToken, sourceId, type));
}
}
