tencent cloud

// Search for local messages by keyword
MessageSearchParam param = new MessageSearchParam
{
  msg_search_param_keyword_array = new List<string>
  {
    "Keyword 1"
  },
  msg_search_param_page_index = 0,
  msg_search_param_page_size = 10,
  msg_search_param_conv_type = TIMConvType.kTIMConv_C2C
};
TIMResult res = TencentIMSDK.MsgSearchLocalMessages(param, (int code, string desc, MessageSearchResult result, string user_data)=>{
 // Process the async logic
});

// Search for local messages by conversation ID and keyword
MessageSearchParam param = new MessageSearchParam
{
  msg_search_param_keyword_array = new List<string>
  {
    "Keyword 1"
  },
  msg_search_param_page_index = 0,
  msg_search_param_page_size = 10,
  msg_search_param_conv_id = "group_id"
};
TIMResult res = TencentIMSDK.MsgSearchLocalMessages(param, (int code, string desc, MessageSearchResult result, string user_data)=>{
 // Process the async logic
});