/// <summary>
/// Imports a list of servers from a file.
/// </summary>
/// <param name="filePath">The file path.</param>
/// <param name="register">if set to <c>true</c> the server is registered, otherwise unregistered.</param>
public static void Import(string filePath, bool register)
{
Export.ListOfRegisteredServers _list = new Export.ListOfRegisteredServers();
// read from file.
XmlTextReader _reader = new XmlTextReader(filePath);
XmlSerializer _serializer = new XmlSerializer(typeof(Export.ListOfRegisteredServers), CommonDefinitions.ConfigToolSchemaUri);
Export.ListOfRegisteredServers _servers = (Export.ListOfRegisteredServers)_serializer.Deserialize(_reader);
_reader.Close();
if (CommonDefinitions.IsEmpty(_servers.Server))
{
return;
}
// registers the servers.
for (int ii = 0; ii < _servers.Server.Length; ii++)
{
RegisteredDotNetOpcServer server = Import(_servers.Server[ii]);
if (register)
{
server.Register();
}
else
{
server.Unregister();
}
}
}
/// <summary>
/// Imports a server from an export file.
/// </summary>
/// <param name="serverToImport">The server to import.</param>
/// <returns>RegisteredDotNetOpcServer.</returns>
private static RegisteredDotNetOpcServer Import(Export.RegisteredServer serverToImport)
{
RegisteredDotNetOpcServer server = new RegisteredDotNetOpcServer();
// assign clsid if none specified.
if (String.IsNullOrEmpty(serverToImport.Clsid))
{
server.CLSID = Utils.CLSIDFromProgID(serverToImport.ProgId);
if (server.CLSID == Guid.Empty)
{
server.CLSID = Guid.NewGuid();
}
}
else
{
server.CLSID = new Guid(serverToImport.Clsid);
}
// get prog id and description.
server.ProgId = serverToImport.ProgId;
server.Description = serverToImport.Description;
// parse wrapper clsid/prog id.
try
{
server.WrapperCLSID = new Guid(serverToImport.WrapperClsid);
}
catch
{
server.WrapperCLSID = Utils.CLSIDFromProgID(serverToImport.WrapperClsid);
}
// parse wrapped server clsid/prog id.
try
{
server.ServerCLSID = new Guid(serverToImport.ServerClsid);
}
catch
{
server.ServerCLSID = Utils.CLSIDFromProgID(serverToImport.ServerClsid);
}
// read parameters.
server.Parameters.Clear();
if (!CommonDefinitions.IsEmpty(serverToImport.Parameter))
{
for (int ii = 0; ii < serverToImport.Parameter.Length; ii++)
{
Export.Parameter parameter = serverToImport.Parameter[ii];
if (parameter != null && !String.IsNullOrEmpty(parameter.Name))
{
server.Parameters.Add(parameter.Name, parameter.Value);
}
}
}
// return new server.
return(server);
}
