/// <summary>
/// 增加Tab;
/// </summary>
/// <param name="doc"></param>
public void AddDocument(IDocumentBase doc)
{
if (doc == null)
{
throw new ArgumentNullException(nameof(doc));
}
if (!(doc is DocumentBase document))
{
throw new InvalidOperationException($"{doc.GetType()} is not a valid type,please user ${nameof(IDocumentService.CreateNewDocument)} instead.");
}
if (VM.Documents.FirstOrDefault(p => p == doc) != null)
{
SelectedDocument = doc;
return;
}
CommonEventHelper.GetEvent <DocumentAddingEvent>().Publish((doc, this));
document.CloseRequest += Document_CloseRequest;
VM.Documents.Add(document);
CommonEventHelper.PublishEventToHandlers((doc, this as IDocumentService), _documentAddedEventHandlers);
CommonEventHelper.GetEvent <DocumentAddedEvent>().Publish((doc, this));
SelectedDocument = document;
}
/// <summary>
/// 移除Tab;
/// </summary>
/// <param name="doc"></param>
public void RemoveDocument(IDocumentBase doc)
{
if (doc == null)
{
throw new ArgumentNullException(nameof(doc));
}
if (!(doc is DocumentBase document))
{
throw new InvalidOperationException($"{doc.GetType()} is not a valid type,please user ${nameof(IDocumentService.CreateNewDocument)} instead.");
}
var cEvg = new CancelEventArgs();
CommonEventHelper.GetEvent <DocumentClosingEvent>().Publish((doc, cEvg, this));
if (cEvg.Cancel)
{
return;
}
VM.Documents.Remove(document);
CommonEventHelper.PublishEventToHandlers((doc as IDocumentBase, this as IDocumentService), _documentClosedEventHandlers);
CommonEventHelper.GetEvent <DocumentClosedEvent>().Publish((doc, this));
document.CloseRequest -= Document_CloseRequest;
if (VM.Documents.Count == 0)
{
SelectedDocument = null;
CommonEventHelper.GetEvent <DocumentsCleared>().Publish(this);
}
#if DEBUG
for (int i = 0; i < 2; i++)
{
System.GC.Collect();
System.GC.WaitForPendingFinalizers();
}
#endif
}
