async void OnDownloadCert(object sender, EventArgs e)
{
var request = (CertificateRequestIndexApiModel)BindingContext;
var connectPage = new ConnectPage(this._opcVaultServiceClient, cert, issuer, crl);
connectPage.BindingContext = request;
await Navigation.PushAsync(connectPage);
}
async void OnNewRequest(object sender, EventArgs e)
{
var application = (ApplicationRecordApiModel)BindingContext;
var connectPage = new ConnectPage(this._opcVaultServiceClient);
connectPage.BindingContext = application;
await Navigation.PushAsync(connectPage);
}