如果您使用 .NET Framework 4.0 及更高版本,则可以使用此模式:
public sealed class Application: MarshalByRefObject {
private readonly dynamic _application;
// Methods
public Application() {
const string progId = "Broker.Application";
_application = Activator.CreateInstance(Type.GetTypeFromProgID(progId));
}
public Application(dynamic application) {
_application = application;
}
public int Import(ImportType type, string path) {
return _application.Import((short) type, path);
}
public int Import(ImportType type, string path, string defFileName) {
return _application.Import((short) type, path, defFileName);
}
public bool LoadDatabase(string path) {
return _application.LoadDatabase(path);
}
public bool LoadLayout(string path) {
return _application.LoadLayout(path);
}
public int Log(ImportLog action) {
return _application.Log((short) action);
}
public void Quit() {
_application.Quit();
}
public void RefreshAll() {
_application.RefreshAll();
}
public void SaveDatabase() {
_application.SaveDatabase();
}
public bool SaveLayout(string path) {
return _application.SaveLayout(path);
}
// Properties
public Document ActiveDocument {
get {
var document = _application.ActiveDocument;
return document != null ? new Document(document) : null;
}
}
public Window ActiveWindow {
get {
var window = _application.ActiveWindow;
return window != null ? new Window(window) : null;
}
}
public AnalysisDocs AnalysisDocs {
get {
var analysisDocs = _application.AnalysisDocs;
return analysisDocs != null ? new AnalysisDocs(analysisDocs) : null;
}
}
public Commentary Commentary {
get {
var commentary = _application.Commentary;
return commentary != null ? new Commentary(commentary) : null;
}
}
public Documents Documents {
get {
var documents = _application.Documents;
return documents != null ? new Documents(documents) : null;
}
}
public string DatabasePath {
get { return _application.DatabasePath; }
}
public bool Visible {
get { return _application.Visible != 0; }
set { _application.Visible = value ? 1 : 0; }
}
public string Version {
get { return _application.Version; }
}
}
}
接下来,您必须包装所有 AmiBroker OLE 自动化类。例如包装评论类:
public sealed class Commentary : MarshalByRefObject {
// Fields
private readonly dynamic _commentary;
// Methods
internal Commentary(dynamic commentary) {
_commentary = commentary;
}
public void Apply() {
_commentary.Apply();
}
public void Close() {
_commentary.Close();
}
public bool LoadFormula(string path) {
return _commentary.LoadFormula(path);
}
public bool Save(string path) {
return _commentary.Save(path);
}
public bool SaveFormula(string path) {
return _commentary.SaveFormula(path);
}
}