/// <summary>
/// This method is used to delete a client application from NGRID while NGRID is running.
/// Used by NGRIDController to allow user to remove an application from NGRIDManager GUI.
/// It does all necessary tasks to remove application (Updates XML file, removes application from needed
/// collections of system...).
/// </summary>
/// <param name="name">Name of the application to remove</param>
/// <returns>Removed client application</returns>
public NGRIDClientApplication RemoveApplication(string name)
{
//Remove from application list and communicaton layer
NGRIDClientApplication clientApplication = null;
lock (_clientApplicationList.Applications)
{
if (_clientApplicationList.Applications.ContainsKey(name))
{
clientApplication = _clientApplicationList.Applications[name];
if (clientApplication.ConnectedCommunicatorCount > 0)
{
throw new NGRIDException("Client application can not be removed. It has " +
clientApplication.ConnectedCommunicatorCount +
" communicators connected. Please stop theese communicators first.");
}
clientApplication.MessageReceived -= RemoteApplication_MessageReceived;
_communicationLayer.RemoveRemoteApplication(clientApplication);
_clientApplicationList.Applications.Remove(name);
}
}
if (clientApplication == null)
{
throw new NGRIDException("There is no client application with name " + name);
}
clientApplication.Stop(true);
//Remove from settings
lock (_settings.Applications)
{
for (var i = 0; i < _settings.Applications.Count; i++)
{
if (_settings.Applications[i].Name.Equals(name, StringComparison.OrdinalIgnoreCase))
{
_settings.Applications.RemoveAt(i);
_settings.SaveToXml();
break;
}
}
}
return(clientApplication);
}
