private void btnAuthenticateUser_Click(object sender, EventArgs e)
{
CredentialsForm frm = new CredentialsForm();
frm.ShowDialog();
}
static public DeploymentManifest ValidateUpdateUri(
DeploymentManifest dp,
string updateUri,
string username,
string password,
string domain)
{
DeploymentManifest deploymentManifest = null;
try
{
deploymentManifest = new DeploymentManifest(new Uri(updateUri), username, password, domain);
if (deploymentManifest == null)
{
throw new Exception("A deployment manifest could not be found at the URI provided.");
}
}
catch (WebException ex)
{
if (string.IsNullOrEmpty(username) &&
string.IsNullOrEmpty(password))
{
// No username/password were provided,
// let's see if this was an "Unauthorized" message.
HttpWebResponse response = ex.Response as HttpWebResponse;
if (response != null &&
response.StatusCode == HttpStatusCode.Unauthorized)
{
// Gather credentials and try again.
CredentialsForm cf = new CredentialsForm();
if (cf.ShowDialog() == DialogResult.OK)
{
deploymentManifest = ValidateUpdateUri(dp, updateUri, cf.Username, cf.Password, cf.Domain);
}
}
}
else
{
throw ex;
}
}
catch (Exception ex)
{
if (dp != null)
{
// Append the deployment manifest name to the end of the
// update uri, if it isn't already provided
if (!updateUri.Trim().EndsWith(dp.AssemblyIdentity.Name, true, CultureInfo.CurrentCulture))
{
UriBuilder uriBuilder = new UriBuilder(updateUri);
uriBuilder.Path = Path.Combine(uriBuilder.Path, dp.AssemblyIdentity.Name);
deploymentManifest = ValidateUpdateUri(dp, uriBuilder.Uri.AbsoluteUri, username, password, domain);
if (deploymentManifest == null)
{
throw ex;
}
}
}
else
{
throw ex;
}
}
if (deploymentManifest != null)
{
// Load the application manifest
deploymentManifest.LoadApplicationManifest();
}
return(deploymentManifest);
}
