public MainForm(ApplicationInstance application)
{
InitializeComponent();
Icon = ClientUtils.GetAppIcon();
m_application = application;
// get the configuration.
m_configuration = m_application.ApplicationConfiguration.ParseExtension <GlobalDiscoveryClientConfiguration>();
// use suitable defaults if no configuration exists.
if (m_configuration == null)
{
m_configuration = new GlobalDiscoveryClientConfiguration();
m_configuration.GlobalDiscoveryServerUrl = "opc.tcp://localhost:58810";
m_configuration.ExternalEditor = "devenv.exe";
}
m_filters = new QueryServersFilter();
m_identity = new UserIdentity();
m_gds = new GlobalDiscoveryServer(m_application);
m_lds = new LocalDiscoveryServer(m_application.ApplicationConfiguration);
m_server = new PushConfigurationServer(m_application);
m_server.AdminCredentialsRequired += Server_AdminCredentialsRequired;
m_server.KeepAlive += Server_KeepAlive;
m_server.ServerStatusChanged += Server_StatusNotification;
m_server.ConnectionStatusChanged += Server_ConnectionStatusChanged;
RegistrationPanel.Initialize(m_gds, null, m_configuration);
m_application.ApplicationConfiguration.CertificateValidator.CertificateValidation += CertificateValidator_CertificateValidation;
UpdateStatus(true, DateTime.MinValue, "---");
ShowPanel(Panel.None);
SelectServerButton.Enabled = false;
ServerStatusButton.Enabled = false;
CertificateButton.Enabled = false;
HttpsCertificateButton.Visible = false;
TrustListButton.Enabled = false;
HttpsTrustListButton.Visible = false;
try
{
m_endpoints = ConfiguredEndpointCollection.Load("ManuallySpecifiedEndpoints.xml");
}
catch (Exception)
{
m_endpoints = new ConfiguredEndpointCollection();
m_endpoints.Save("ManuallySpecifiedEndpoints.xml");
}
}
public MainForm(ApplicationInstance application)
{
InitializeComponent();
Icon = ClientUtils.GetAppIcon();
m_application = application;
// get the configuration.
m_configuration = m_application.ApplicationConfiguration.ParseExtension <GlobalDiscoveryClientConfiguration>();
// use suitable defaults if no configuration exists.
if (m_configuration == null)
{
m_configuration = new GlobalDiscoveryClientConfiguration()
{
GlobalDiscoveryServerUrl = "opc.tcp://localhost:58810/GlobalDiscoveryServer",
ExternalEditor = "notepad.exe"
};
}
m_filters = new QueryServersFilter();
m_identity = new UserIdentity();
m_gds = new GlobalDiscoveryServerClient(m_application, m_configuration.GlobalDiscoveryServerUrl);
m_gds.KeepAlive += GdsServer_KeepAlive;
m_gds.ServerStatusChanged += GdsServer_StatusNotification;
m_lds = new LocalDiscoveryServerClient(m_application.ApplicationConfiguration);
m_server = new ServerPushConfigurationClient(m_application);
m_server.AdminCredentialsRequired += Server_AdminCredentialsRequired;
m_server.KeepAlive += Server_KeepAlive;
m_server.ServerStatusChanged += Server_StatusNotification;
m_server.ConnectionStatusChanged += Server_ConnectionStatusChanged;
RegistrationPanel.Initialize(m_gds, m_server, null, m_configuration);
m_application.ApplicationConfiguration.CertificateValidator.CertificateValidation += CertificateValidator_CertificateValidation;
UpdateStatus(true, DateTime.MinValue, "---");
UpdateGdsStatus(true, DateTime.MinValue, "---");
UpdateMainFormHeader();
ShowPanel(Panel.None);
SelectServerButton.Enabled = false;
ServerStatusButton.Enabled = false;
CertificateButton.Enabled = false;
HttpsCertificateButton.Visible = false;
TrustListButton.Enabled = false;
HttpsTrustListButton.Visible = false;
}
private void SelectServerButton_Click(object sender, EventArgs e)
{
try
{
var endpoint = new SelectServerDialog().ShowDialog(this, m_endpoints, m_lds, m_gds, m_filters);
if (endpoint != null)
{
SetServer(endpoint);
RegistrationPanel.Initialize(m_gds, endpoint, m_configuration);
return;
}
}
catch (Exception exception)
{
MessageBox.Show(Text + ": " + exception.Message);
}
}
private void SelectServerButton_Click(object sender, EventArgs e)
{
try
{
var endpoint = new SelectServerDialog().ShowDialog(this, m_endpoints, m_lds, m_gds, m_filters);
if (endpoint != null)
{
SetServer(endpoint);
RegistrationPanel.Initialize(m_gds, m_server, endpoint, m_configuration);
SelectGdsButton.Visible = true;
return;
}
}
catch (Exception ex)
{
Opc.Ua.Client.Controls.ExceptionDlg.Show(Text, ex);
}
}
