XpsDocumentWriter.WritingCompleted Event

Occurs when a write operation finishes.

Namespace:  System.Windows.Xps
Assembly:  System.Printing (in System.Printing.dll)

public override event WritingCompletedEventHandler WritingCompleted

The following example shows how to use the WritingCompleted event.

private void SaveMultipleFixedContentDocumentsAsync(
             XpsDocumentWriter xpsdw, FixedDocumentSequence fds)
{
    _xpsdwActive = xpsdw;

    xpsdw.WritingCompleted +=
        new WritingCompletedEventHandler(AsyncSaveCompleted);

    xpsdw.WritingProgressChanged +=
        new WritingProgressChangedEventHandler(AsyncSavingProgress);

    // Write the FixedDocumentSequence as a 
    // collection of documents asynchronously.
    xpsdw.WriteAsync(fds);
}


// Cancel an async operation 
public void CancelAsync()
{
    _xpsdwActive.CancelAsync();
}
#endregion // Asynchronous Save Methods


#region Async Event Handlers
// 
// Create an "async operation complete" event handler
// for saving a FixedDocumentSequence 
// 
private void AsyncSaveCompleted(
             object sender, WritingCompletedEventArgs e)
{
    string result;
    if (e.Cancelled)          result = "Canceled";
    else if (e.Error != null) result = "Error";
    else                      result = "Asynchronous operation Completed";

    // Close the pakcage
    _xpsDocument.Close();

    if (OnAsyncSaveChange != null)
    {
        AsyncSaveEventArgs asyncInfo =
            new AsyncSaveEventArgs(result, true);
        OnAsyncSaveChange(this, asyncInfo);
    }
}

// 
// Create an "async operation progress" event handler for 
// monitoring the progress of saving a FixedDocumentSequence. 
// 
private void AsyncSavingProgress(
                object sender, WritingProgressChangedEventArgs e)
{
    _batchProgress++;

    if (OnAsyncSaveChange != null)
    {
        String progress =
            String.Format("{0} - {1}", e.WritingLevel.ToString(),
                          e.Number.ToString());
        AsyncSaveEventArgs asyncInfo =
            new AsyncSaveEventArgs(progress, false);
        OnAsyncSaveChange(this, asyncInfo);
    }

    // Call EndBatchWrite when serializing multiple visuals. 
    if ( (_activeVtoXPSD != null) && (_batchProgress == 3) )
        _activeVtoXPSD.EndBatchWrite();
}

For the complete sample, see Saving an XPS Document Sample.

Windows 7, Windows Vista, Windows XP SP2, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003

The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

.NET Framework

Supported in: 3.5, 3.0
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