using Aspose.Cells.Cloud.SDK.Api;
using Aspose.Cells.Cloud.SDK.Model;
using Aspose.Cells.Cloud.SDK.Request;
using System;
using System.IO;
using System.Collections.Generic;

CellsApi cellsApi = new CellsApi(Environment.GetEnvironmentVariable("CellsCloudTestClientId"), Environment.GetEnvironmentVariable("CellsCloudTestClientSecret"));
string assemblyTestXlsx = "assemblytest.xlsx";
string dataSourceXlsx = "datasource.xlsx";

IDictionary<string, Stream> mapFiles =new Dictionary<string,Stream>(); 
AddFileParameter(assemblyTestXlsx,mapFiles);       
AddFileParameter(dataSourceXlsx,mapFiles);       
var request = new PostSearchRequest(
    file: mapFiles,
    text: "12"
);
cellsApi.PostSearch(request);