EXIBIR PDF NO WEBBROWSER DE UM RESOURCE

public static void extrairRelatorio(string relatorio, string destino)
        {
            System.IO.FileInfo fi = new System.IO.FileInfo(destino);
            if (fi.Exists) fi.Delete();
            System.Reflection.Assembly asm = System.Reflection.Assembly.GetExecutingAssembly();
            foreach (string str in asm.GetManifestResourceNames())
                if (str.ToLower().IndexOf(relatorio.ToLower()) > -1) relatorio = str;
            System.IO.Stream file = asm.GetManifestResourceStream(relatorio);
            System.IO.FileStream outFile = new System.IO.FileStream(destino, System.IO.FileMode.Create);
            int bufferLen = 1024;
            byte[] buffer = new byte[bufferLen];
            int bytesRead;
            do
            {
                bytesRead = file.Read(buffer, 0, bufferLen); [txt-color=#e80000]//ERRO QUI[/txt-color]                outFile.Write(buffer, 0, bytesRead);
            } while (bytesRead != 0);
            outFile.Close();
        }

string path = Path.GetDirectoryName(System.Reflection.Assembly.GetExecutingAssembly().Location);
            string relArquivo = [Ô]cargosPT.pdf[Ô];
            path = path + @[Ô]\Ajuda\cargosPT.pdf[Ô]; // Monta o caminho completo incluindo o nome do arquivo
            ClasseAcoesForms.extrairRelatorio(relArquivo, @path);
            
            string result = [Ô]file://[Ô] + path.Replace(@[Ô]\[Ô], [Ô]/[Ô]); // Monta dados para o webBrowser, já que vai navegar localmente e troca as barras
            if (File.Exists(path))
                webAjuda.Navigate(new Uri(result)); // Ok, arquivo na tela
            else
            {
                //pega o texto no idioma selecionado
                MessageBox.Show(Idioma.RetornaMensagem([Ô]ArquivoAjudaNao[Ô]), Idioma.RetornaMensagem([Ô]TituloAvisoMSG[Ô]), MessageBoxButtons.OK, MessageBoxIcon.Stop);
            }

                    Assembly currentAssembly = Assembly.GetExecutingAssembly();
                    FileInfo fileInfoOutputFile = new FileInfo(path);
                   //CHECK IF FILE EXISTS AND DO SOMETHING DEPENDING ON YOUR NEEDS
                    if (fileInfoOutputFile.Exists) 
                    {
                        //overwrite if desired  (depending on your needs)
                        fileInfoOutputFile.Delete();
                    }
                    //OPEN NEWLY CREATING FILE FOR WRITTING
                    FileStream streamToOutputFile = fileInfoOutputFile.OpenWrite();
                    //GET THE STREAM TO THE RESOURCES
                    Stream streamToResourceFile = currentAssembly.GetManifestResourceStream(relArquivo);

                    //---------------------------------
                    //SAVE TO DISK OPERATION
                    //---------------------------------
                    const int size = 4096;
                    byte[] bytes = new byte[4096];
                    int numBytes;
                    while ((numBytes = streamToResourceFile.Read(bytes, 0, size)) > 0) [txt-color=#e80000]// Errp aqui[/txt-color]
                    {
                        streamToOutputFile.Write(bytes, 0, numBytes);
                    }
                    streamToOutputFile.Close();
                    streamToResourceFile.Close();

public static void extrairArquivoResource(string myArquivo, string destino, string myExtensao)
        {
            System.Reflection.Assembly thisExe;
            thisExe = System.Reflection.Assembly.GetExecutingAssembly();
            System.IO.Stream fileIn = null;

            switch (myExtensao)
            {
                case [Ô]pdf[Ô]:
                    fileIn = thisExe.GetManifestResourceStream([Ô]myApp.Resources.Ajuda.[Ô] + myArquivo);
                    break;
                case [Ô]rpf[Ô]: //-> relatórios do crystal report se for usar
                    fileIn = thisExe.GetManifestResourceStream([Ô]myApp.Resources.Relatorios.[Ô] + myArquivo);
                    break;
            }

            if (fileIn == null)
                return;

            //Create a stream for a temporary file
            System.IO.Stream fileOut = System.IO.File.OpenWrite(destino);

            //Write the file and close it
            const int SIZE_BUFF = 1024;
            byte[] buffer = new Byte[SIZE_BUFF];
            int bytesRead;
            while ((bytesRead = fileIn.Read(buffer, 0, SIZE_BUFF)) > 0)
            {
                fileOut.Write(buffer, 0, bytesRead);
            }
            fileOut.Close();
        }

webAjuda.AllowWebBrowserDrop = false;   // Impede que o Webbrowser abra páginas externas
            
            // Abrir arquivo de ajuda
            string filename = [Ô]cargos.pdf[Ô];
            string path = Path.GetDirectoryName(System.Reflection.Assembly.GetExecutingAssembly().Location);
            path = path + @[Ô]\Ajuda\cargos.pdf[Ô]; // Monta o caminho completo incluindo o nome do arquivo

            ClasseAcoesForms.extrairArquivoResource(filename, path, [Ô]pdf[Ô]);

            if (File.Exists(path))
            {
                string result = [Ô]file://[Ô] + path.Replace(@[Ô]\[Ô], [Ô]/[Ô]); // Monta dados para o webBrowser, já que vai navegar localmente e troca as barras
                webAjuda.Navigate(new Uri(result));
            }
            else
            {
                //pega o texto no idioma selecionado
                MessageBox.Show([Ô]ArquivoAjudaNaoEncontrado[Ô],[Ô]TituloAvisoMSG[Ô], MessageBoxButtons.OK, MessageBoxIcon.Stop);
            }