/// <summary>
/// Close this document removing it from its parent container
/// </summary>
/// <remarks>Use this function to close a document and remove it from its parent container. Please note
/// that if you simply remove it from its parent <see cref="DocumentPane"/> without call this method, events like
/// <see cref="OnClosing"/>/<see cref="OnClosed"/> are not called.
/// </remarks>
public override bool Close()
{
if (!IsCloseable)
{
return(false);
}
////if documents are attached to an external source via DockingManager.DocumentsSource
////let application host handle the document closing by itself
//if (Manager.DocumentsSource != null)
//{
// //return Manager.FireRequestDocumentCloseEvent(this);
// Manager.HandleDocumentClose(this);
//}
DocumentClosingCancelEventArgs e = new DocumentClosingCancelEventArgs(false, this);
OnClosing(e);
if (e.Cancel)
{
return(false);
}
DockingManager oldManager = Manager;
if (oldManager != null)
{
oldManager.FireDocumentClosingEvent(e);
}
if (e.Cancel)
{
return(false);
}
InternalClose();
OnClosed();
//if documents are attached to an external source via DockingManager.DocumentsSource
//let application host handle the document closing by itself
//if (oldManager != null &&
// oldManager.DocumentsSource != null)
//{
// oldManager.HandleDocumentClose(this);
//}
if (oldManager != null)
{
DocumentClosedEventArgs documentClosedArgs = new DocumentClosedEventArgs(this);
oldManager.FireDocumentClosedEvent(documentClosedArgs);
}
Debug.Assert(Parent == null, "Parent MUST bu null after Doc is closed");
return(true);
}
/// <summary>
/// Close this document removing it from its parent container
/// </summary>
/// <remarks>Use this function to close a document and remove it from its parent container. Please note
/// that if you simply remove it from its parent <see cref="DocumentPane"/> without call this method, events like
/// <see cref="OnClosing"/>/<see cref="OnClosed"/> are not called.
/// </remarks>
public override bool Close()
{
if (!IsCloseable)
return false;
////if documents are attached to an external source via DockingManager.DocumentsSource
////let application host handle the document closing by itself
//if (Manager.DocumentsSource != null)
//{
// //return Manager.FireRequestDocumentCloseEvent(this);
// Manager.HandleDocumentClose(this);
//}
DocumentClosingCancelEventArgs e = new DocumentClosingCancelEventArgs(false, this);
OnClosing(e);
if (e.Cancel)
return false;
DockingManager oldManager = Manager;
if (oldManager != null)
oldManager.FireDocumentClosingEvent(e);
if (e.Cancel)
return false;
InternalClose();
OnClosed();
//if documents are attached to an external source via DockingManager.DocumentsSource
//let application host handle the document closing by itself
//if (oldManager != null &&
// oldManager.DocumentsSource != null)
//{
// oldManager.HandleDocumentClose(this);
//}
if (oldManager != null)
{
DocumentClosedEventArgs documentClosedArgs = new DocumentClosedEventArgs(this);
oldManager.FireDocumentClosedEvent(documentClosedArgs);
}
Debug.Assert(Parent == null, "Parent MUST bu null after Doc is closed");
return true;
}
internal void FireDocumentClosingEvent(DocumentClosingCancelEventArgs e)
{
OnDocumentClosing(e);
}
/// <summary>
/// Ovveride this method to handle <see cref="DocumentClosing"/> event.
/// </summary>
protected virtual void OnDocumentClosing(DocumentClosingCancelEventArgs e)
{
if (DocumentClosing != null && !e.Cancel)
{
DocumentContent docContent = e.Document as DocumentContent;
//it it was wrapped document set args to the content
if (docContent != null && docContent.Content != null && m_wrapperDocumentCointainers.ContainsKey(docContent.Content))
{
e.Document = docContent.Content;
}
DocumentClosing(this, e);
}
}