public void OpenDocument(DocumentBase document)
{
if(document == null)
return;
DocumentBase doc = GetOpenDocument(document); //HACK
if (doc != null)
CurrentDocument = doc;
else
{
Documents.Add(document);
CurrentDocument = document;
}
OnDocumentOpened(this, new DataEventArgs<DocumentBase>(document));
}
DocumentBase GetOpenDocument(DocumentBase document)
{
if (document == null || this.Documents == null || this.Documents.Count <= 0)
return null;
foreach (DocumentBase doc in this.Documents)
{
if (doc.DocumentTitle.Equals(document.DocumentTitle))
return doc;
}
return null;
}
public DocumentClosingEventArgs(DocumentBase doc, bool cancel)
: base(cancel)
{
this.Document = doc;
}
public void CloseDocument(DocumentBase document)
{
if (Documents.Contains(document))
{
DocumentClosingEventArgs closeArgs = new DocumentClosingEventArgs(document);
OnDocumentClosing(this, closeArgs);
if (closeArgs.Cancel)
{
return;
}
if (document.Equals(CurrentDocument))
{
CurrentDocument = null;
}
Documents.Remove(document);
document.Dispose();
OnDocumentClosed(this, new DataEventArgs<DocumentBase>(document));
}
}
public DocumentClosingEventArgs(DocumentBase doc)
: this(doc, false)
{
}
