/// <summary>
/// Unregisters a document view content that no longer uses the file.
/// </summary>
public virtual void UnRegisterDocumentContent(LiteDocumentContent documentContent)
{
_registeredContents.Remove(documentContent);
}
public override void UnRegisterDocumentContent(LiteDocumentContent documentContent)
{
base.UnRegisterDocumentContent(documentContent);
if (RegisteredDocumentContents.Count == 0)
HasUnsavedData = false;
}
/// <summary>
/// Registers a document view content that uses the file.
/// </summary>
public virtual void RegisterDocumentContent(LiteDocumentContent documentContent)
{
_registeredContents.Add(documentContent);
}