/// <summary>
/// Créer le rapport.
/// </summary>
protected Rapport()
{
PrinterSettings = m_pageSettings.PrinterSettings;
PrintController = new StandardPrintController(); // Pour enlever la boîte Annuler,
// (elle reste dans Aperçu...)
QueryPageSettings += new QueryPageSettingsEventHandler(this.MonQPSEH);
}
/// <summary>
/// Extends BeginInvoke so that when a state object is not needed, null does not need to be passed.
/// <example>
/// querypagesettingseventhandler.BeginInvoke(sender, e, callback);
/// </example>
/// </summary>
public static IAsyncResult BeginInvoke(this QueryPageSettingsEventHandler querypagesettingseventhandler, Object sender, QueryPageSettingsEventArgs e, AsyncCallback callback)
{
if (querypagesettingseventhandler == null)
{
throw new ArgumentNullException("querypagesettingseventhandler");
}
return(querypagesettingseventhandler.BeginInvoke(sender, e, callback, null));
}
public Layout()
{
///
/// Required for Windows.Forms Class Composition Designer support
///
InitializeComponent();
printPage = new PrintPageEventHandler(PrintPage);
beginPrint = new PrintEventHandler(BeginPrint);
queryPageSettings = new QueryPageSettingsEventHandler(QueryPageSettings);
}
public Layout(System.ComponentModel.IContainer container)
{
///
/// Required for Windows.Forms Class Composition Designer support
///
container.Add(this);
InitializeComponent();
printPage = new PrintPageEventHandler(PrintPage);
beginPrint = new PrintEventHandler(BeginPrint);
queryPageSettings = new QueryPageSettingsEventHandler(QueryPageSettings);
}
/// <summary>
/// Called when [query page settings].
/// </summary>
/// <param name="sender">The sender.</param>
/// <param name="e">The
/// <see cref="T:System.Drawing.Printing.QueryPageSettingsEventArgs"/>
/// instance containing the event data.</param>
protected virtual void OnQueryPageSettings
(
object sender,
QueryPageSettingsEventArgs e
)
{
++_pageNumber;
QueryPageSettingsEventHandler handler = QueryPageSettings;
if (handler != null)
{
handler(this, e);
}
}
public void QueryPageSettings_SetValue_ReturnsExpected()
{
bool flag = false;
var queryPageSettingsHandler = new QueryPageSettingsEventHandler((sender, e) => flag = true);
using (var document = new PrintDocument())
{
document.PrintController = new TestPrintController();
document.QueryPageSettings += queryPageSettingsHandler;
document.Print();
Assert.True(flag);
flag = false;
document.QueryPageSettings -= queryPageSettingsHandler;
document.Print();
Assert.False(flag);
}
}
public override bool ShowPrintPreviewDialog(PrintPageEventHandler printPageEventHandler, QueryPageSettingsEventHandler queryPageSettingsEventHandler)
{
try
{
System.Windows.Forms.PrintPreviewDialog dlg = new System.Windows.Forms.PrintPreviewDialog();
Current.PrintingService.PrintDocument.PrintPage += printPageEventHandler;
Current.PrintingService.PrintDocument.QueryPageSettings += queryPageSettingsEventHandler;
dlg.Document = Current.PrintingService.PrintDocument;
dlg.ShowDialog(MainWindow);
dlg.Dispose();
return true;
}
catch (Exception ex)
{
Current.Gui.ErrorMessageBox(ex.ToString());
}
finally
{
Current.PrintingService.PrintDocument.PrintPage -= printPageEventHandler;
Current.PrintingService.PrintDocument.QueryPageSettings -= queryPageSettingsEventHandler;
}
return false;
}
public override bool ShowPrintPreviewDialog(PrintPageEventHandler printPageEventHandler, QueryPageSettingsEventHandler queryPageSettingsEventHandler)
{
try
{
System.Windows.Forms.PrintPreviewDialog dlg = new System.Windows.Forms.PrintPreviewDialog();
Current.PrintingService.PrintDocument.PrintPage += printPageEventHandler;
Current.PrintingService.PrintDocument.QueryPageSettings += queryPageSettingsEventHandler;
dlg.Document = Current.PrintingService.PrintDocument;
dlg.ShowDialog(MainWindow);
dlg.Dispose();
return(true);
}
catch (Exception ex)
{
Current.Gui.ErrorMessageBox(ex.ToString());
}
finally
{
Current.PrintingService.PrintDocument.PrintPage -= printPageEventHandler;
Current.PrintingService.PrintDocument.QueryPageSettings -= queryPageSettingsEventHandler;
}
return(false);
}
