/// <summary>
/// Processes the response to the SupportedCultures command.
/// </summary>
/// <param name="supportedCulturesResponse">Command response data.</param>
private void ProcessSupportedCulturesResponse(XElement supportedCulturesResponse)
{
//Expected response
//<SupportedCultures>
// <Culture Key="..." Name="..."/>
// ...
//</SupportedCultures>
using (SupportedCultures.AcquireLock())
{
SupportedCultures.Clear();
foreach (var languageElement in supportedCulturesResponse.Elements("Culture"))
{
var key = languageElement.Attribute("Key").Value;
var name = languageElement.Attribute("Name").Value;
SupportedCultures.Add(new LanguageElement(key, name));
}
if (SupportedCultures.Count > 0)
{
SelectedLanguage = SupportedCultures[0];
}
}
}
/// <summary>
/// Called when a property change notification is raised on this view model. This view model
/// uses this method to monitor when the Connected property is changed. This logic could have
/// been placed in the Connected property setter, but putting it here keeps the property setter simple.
/// </summary>
/// <param name="sender">Event sender.</param>
/// <param name="e">Event arguments.</param>
void ConnectionViewModel_PropertyChanged(object sender, System.ComponentModel.PropertyChangedEventArgs e)
{
if (e.PropertyName == "Connected")
{
LoggedOn = false;
LogOnResult = String.Empty;
if (Connected)
{
//We have become connected, so send a to get general information about
//the instrument we have connected to. These commands can be executed without
//first executing a Logon command.
SendData(new SendDataEventArgs(_versionCommandDocument.ToString(), this));
SendData(new SendDataEventArgs(_supportedCulturesCommandDocument.ToString(), this));
SendData(new SendDataEventArgs(_instrumentInfoCommandDocument.ToString(), this));
}
else
{
//We have become disconnected, so clear out our data.
InstrumentVersion = String.Empty;
ProtocolVersion = String.Empty;
SelectedLanguage = null;
Options = String.Empty;
Family = string.Empty;
using (SupportedCultures.AcquireLock())
{
SupportedCultures.Clear();
}
using (InstrumentInfo.AcquireLock())
{
InstrumentInfo.Clear();
}
}
}
}