c# - PowerBI API | Import PBIX -

i have method upload .pbix file powerbi app, method return id expected. reports , datasets doesn't appear on powerbi

my method :

   public static string sendfile()         {              string[] files = { "d://david/documents//pbix_test.pbix" };               string boundary = "----------------------------" + datetime.now.ticks.tostring("x");             httpwebrequest httpwebrequest = (httpwebrequest)webrequest.create("https://api.powerbi.com/beta/myorg/imports?datasetdisplayname=pbi_testt");             httpwebrequest.contenttype = "multipart/form-data; boundary=" + boundary;             httpwebrequest.method = "post";             httpwebrequest.keepalive = true;             //httpwebrequest./*credentials*/ = system.net.credentialcache.defaultcredentials;             httpwebrequest.headers.add("authorization", string.format("bearer {0}", nstoken.tokensingleton.instance.token.accesstoken));             stream memstream = new system.io.memorystream();             byte[] boundarybytes = system.text.encoding.ascii.getbytes("\r\n--" + boundary + "\r\n");             string formdatatemplate = "\r\n--" + boundary + "\r\ncontent-disposition:  form-data; name=\"{0}\";\r\n\r\n{1}";             string headertemplate = "content-disposition: form-data; name=\"{0}\"; filename=\"{1}\"\r\n content-type: application/octet-stream\r\n\r\n";             memstream.write(boundarybytes, 0, boundarybytes.length);             (int = 0; < files.length; i++)             {                 string header = string.format(headertemplate, "fieldnamehere", "pbix_test.pbix");                 //string header = string.format(headertemplate, "uplthefile", files[i]);                 byte[] headerbytes = system.text.encoding.utf8.getbytes(header);                 memstream.write(headerbytes, 0, headerbytes.length);                 filestream filestream = new filestream(files[i], filemode.open,                 fileaccess.read);                 byte[] buffer = new byte[1024];                 int bytesread = 0;                 while ((bytesread = filestream.read(buffer, 0, buffer.length)) != 0)                 {                     memstream.write(buffer, 0, bytesread);                 }                 memstream.write(boundarybytes, 0, boundarybytes.length);                 filestream.close();             }             httpwebrequest.contentlength = memstream.length;             stream requeststream = httpwebrequest.getrequeststream();             memstream.position = 0;             byte[] tempbuffer = new byte[memstream.length];             memstream.read(tempbuffer, 0, tempbuffer.length);             memstream.close();             requeststream.write(tempbuffer, 0, tempbuffer.length);             requeststream.close();             try             {                 webresponse webresponse = httpwebrequest.getresponse();                 stream stream = webresponse.getresponsestream();                 streamreader reader = new streamreader(stream);                 string var = reader.readtoend();                  var jsonserializer = new javascriptserializer();                 var dataset = (dataset)jsonserializer.deserialize(var, typeof(dataset));                 return dataset.id;              }             catch (exception ex)             {                 throw ex;             }             httpwebrequest = null;         } 

can me ?

thanks

david almas pt-pt

if .../imports/{import id received}, return ids dataset , report once finished being created.