DocumentLayout.DocumentFormatted Event
Fires after the document layout is calculated.
Namespace: DevExpress.XtraRichEdit.API.Layout
Assembly: DevExpress.RichEdit.v19.2.Core.dll
Declaration
public event EventHandler DocumentFormatted
Public Event DocumentFormatted As EventHandler
public event EventHandler DocumentFormatted
Public Event DocumentFormatted As EventHandler
public event EventHandler DocumentFormatted
Public Event DocumentFormatted As EventHandler
Event Data
The DocumentFormatted event handler receives an argument of the EventArgs type.
Handle this event to check layout-dependent information, data and objects.
We do not recommend using this event to edit the document. Handle the RichEditControl.ContentChanged (RichEditControl.ContentChanged for WPF) or RichEditControl.DocumentLoaded (RichEditControl.DocumentLoaded for WPF) event instead.
Important
The DocumentFormatted event handler is running in a background (non-UI) thread. Use the RichEditControl.BeginInvoke or Dispatcher.BeginInvoke (WPF) method to avoid concurrency issues. Access the Dispatcher.BeginInvoke method using the RichEditControl.Dispatcher property.
WPF Example
private void DocumentLayout_DocumentFormatted(object sender, EventArgs e)
{
richEdit.Dispatcher.BeginInvoke(new Action(() =>
{
int pageCount = richEdit.DocumentLayout.GetFormattedPageCount();
for (int i = 0; i < pageCount; i++)
{
MyDocumentLayoutVisitor visitor = new MyDocumentLayoutVisitor();
visitor.Visit(richEdit.DocumentLayout.GetPage(i));
}
}));
}
Private Sub DocumentLayout_DocumentFormatted(ByVal sender As Object, ByVal e As EventArgs)
richEdit.Dispatcher.BeginInvoke(New Action(Sub()
Dim pageCount As Integer = richEdit.DocumentLayout.GetFormattedPageCount()
For i As Integer = 0 To pageCount - 1
Dim visitor As New MyDocumentLayoutVisitor()
visitor.Visit(richEdit.DocumentLayout.GetPage(i))
Next i
End Sub))
End Sub
See Also