/// <summary>
/// Closes the document
/// </summary>
public virtual void Close()
{
if (IsClosed)
{
return;
}
IsClosed = true;
_textDocumentFactoryService.TextDocumentDisposed -= OnTextDocumentDisposed;
DocumentClosing?.Invoke(this, null);
if (EditorTree != null)
{
_editorTree.Dispose(); // this will also remove event handlers
_editorTree = null;
}
if (DocumentClosing != null)
{
foreach (EventHandler <EventArgs> eh in DocumentClosing.GetInvocationList())
{
Debug.Fail(String.Format(CultureInfo.CurrentCulture, "There are still listeners in the EditorDocument.OnDocumentClosing event list: {0}", eh.Target));
DocumentClosing -= eh;
}
}
ServiceManager.RemoveService <REditorDocument>(TextBuffer);
TextBuffer = null;
}
protected void RaiseDocumentClosingEvent(EnvDTE.Document document) => DocumentClosing?.Invoke(document);
private void OnDocumentClosing(DocumentContent documentContent)
{
DocumentClosing?.Invoke(documentContent);
}