/// <summary>
/// 删除指定会话的草稿。
/// </summary>
/// <param name="conv_id">会话的 ID</param>
/// <param name="iMConvType">会话类型，请参考 TIMConvType</param>
/// <returns></returns>
public static TIMResult IMConvCancelDraft(string conv_id, TIMConvType iMConvType)
{
return((TIMResult)TIMClientAPIDef.TIMConvCancelDraft(conv_id, iMConvType));
}