tencent cloud

    // Set a group counter
    List<GroupCounter> list = new List<GroupCounter>
    {
      new GroupCounter
      {
        group_counter_key = "key",
        group_counter_value = 1
      }
    };
    TIMResult res = TencentIMSDK.GroupSetGroupCounters("groupID", list, (int code, string desc, List<GroupCounter> results, string user_data)=>{
      // Async result of the group counter setting
    });

    // Increment the value of a group counter
    TIMResult res = TencentIMSDK.GroupIncreaseGroupCounter("groupID", "key1", 2, (int code, string desc, List<GroupCounter> results, string user_data)=>{
      // Async result of the group counter increment
    });

    // Decrement the value of a group counter
    TIMResult res = TencentIMSDK.GroupDecreaseGroupCounter("groupID", "key1", 2, (int code, string desc, List<GroupCounter> results, string user_data)=>{
      // Async result of the group counter decrement
    });

    // Get group counters
    TIMResult res = TencentIMSDK.GroupGetGroupCounters("groupID", new List<string> {"key1", "key2"}, (int code, string desc, List<GroupCounter> results, string user_data)=>{
      // Async result of the group counter getting
    });

    // Set the group counter change callback
    TencentIMSDK.SetGroupCounterChangedCallback((string group_id, string group_counter_key, ulong group_counter_new_value, string user_data) => {
    });