private void OkBTN_Click(object sender, EventArgs e)
{
try
{
VariantCollection inputArguments = InputArgumentsCTRL.GetValues();
CallMethodRequest request = new CallMethodRequest();
request.ObjectId = m_objectId;
request.MethodId = m_methodId;
request.InputArguments = inputArguments;
CallMethodRequestCollection requests = new CallMethodRequestCollection();
requests.Add(request);
CallMethodResultCollection results;
DiagnosticInfoCollection diagnosticInfos;
ResponseHeader responseHeader = m_session.Call(
null,
requests,
out results,
out diagnosticInfos);
if (StatusCode.IsBad(results[0].StatusCode))
{
throw new ServiceResultException(new ServiceResult(results[0].StatusCode, 0, diagnosticInfos, responseHeader.StringTable));
}
OutputArgumentsCTRL.SetValues(results[0].OutputArguments);
if (results[0].OutputArguments.Count == 0)
{
MessageBox.Show(this, "Method executed successfully.");
}
}
catch (Exception exception)
{
GuiUtils.HandleException(this.Text, MethodBase.GetCurrentMethod(), exception);
}
}
/// <summary>
/// Displays the dialog.
/// </summary>
public void Show(Session session, NodeId objectId, NodeId methodId)
{
if (session == null)
{
throw new ArgumentNullException("session");
}
if (methodId == null)
{
throw new ArgumentNullException("methodId");
}
if (m_session != null)
{
m_session.SessionClosing -= m_SessionClosing;
}
m_session = session;
m_session.SessionClosing += m_SessionClosing;
m_objectId = objectId;
m_methodId = methodId;
InputArgumentsCTRL.Update(session, methodId, true);
OutputArgumentsCTRL.Update(session, methodId, false);
Node target = session.NodeCache.Find(objectId) as Node;
Node method = session.NodeCache.Find(methodId) as Node;
if (target != null && method != null)
{
Text = String.Format("Call {0}.{1}", target, method);
}
Show();
BringToFront();
}
