System.Windows.Forms


PrintPreviewControl (Clase)
Representa la parte de vista previa original de la vista preliminar, sin cuadros de diálogo ni botones. La mayoría de los objetos PrintPreviewControl se encuentran en los objetos PrintPreviewDialog, pero no necesariamente tiene que ser así.

Espacio de nombres: System.Windows.Forms
Ensamblado: System.Windows.Forms (en system.windows.forms.dll)

Sintaxis

Visual Basic (Declaración)
<ComVisibleAttribute(True)> _
<ClassInterfaceAttribute(ClassInterfaceType.AutoDispatch)> _
Public Class PrintPreviewControl
    Inherits Control
Visual Basic (Uso)
Dim instance As PrintPreviewControl
C#
[ComVisibleAttribute(true)] 
[ClassInterfaceAttribute(ClassInterfaceType.AutoDispatch)] 
public class PrintPreviewControl : Control
C++
[ComVisibleAttribute(true)] 
[ClassInterfaceAttribute(ClassInterfaceType::AutoDispatch)] 
public ref class PrintPreviewControl : public Control
J#
/** @attribute ComVisibleAttribute(true) */ 
/** @attribute ClassInterfaceAttribute(ClassInterfaceType.AutoDispatch) */ 
public class PrintPreviewControl extends Control
JScript
ComVisibleAttribute(true) 
ClassInterfaceAttribute(ClassInterfaceType.AutoDispatch) 
public class PrintPreviewControl extends Control
XAML
No aplicable.
Comentarios

Cuando se crea una instancia de la clase PrintPreviewControl, se establecen algunas propiedades de lectura y escritura en sus valores iniciales. Para obtener una lista de esos valores, vea el constructor PrintPreviewControl.

Ejemplo

En el ejemplo de código siguiente se muestran las propiedades Document, UseAntiAlias y Zoom del control PrintPreviewControl. Para ejecutar este ejemplo, coloque el código siguiente en un formulario y llame al método InitializePrintPreviewControl desde el constructor del formulario o desde el método de control de eventos de Load.

Visual Basic

'Declare the PrintPreviewControl object and the PrintDocument object.
Friend WithEvents PrintPreviewControl1 As PrintPreviewControl
Private WithEvents docToPrint As New Printing.PrintDocument

Private Sub InitializePrintPreviewControl()

    ' Construct the PrintPreviewControl.
    Me.PrintPreviewControl1 = New PrintPreviewControl

    ' Set location, name, and dock style for PrintPreviewControl1.
    Me.PrintPreviewControl1.Location = New Point(88, 80)
    Me.PrintPreviewControl1.Name = "PrintPreviewControl1"
    Me.PrintPreviewControl1.Dock = DockStyle.Fill

    ' Set the Document property to the PrintDocument 
    ' for which the PrintPage event has been handled.
    Me.PrintPreviewControl1.Document = docToPrint

    ' Set the zoom to 25 percent.
    Me.PrintPreviewControl1.Zoom = 0.25

    ' Set the document name. This will show be displayed when 
    ' the document is loading into the control.
    Me.PrintPreviewControl1.Document.DocumentName = "c:\someFile"

    ' Set the UseAntiAlias property to true so fonts are smoothed
    ' by the operating system.
    Me.PrintPreviewControl1.UseAntiAlias = True

    ' Add the control to the form.
    Me.Controls.Add(Me.PrintPreviewControl1)
End Sub

' The PrintPreviewControl will display the document
' by handling the documents PrintPage event
Private Sub docToPrint_PrintPage(ByVal sender As Object, _
   ByVal e As System.Drawing.Printing.PrintPageEventArgs) _
       Handles docToPrint.PrintPage

    ' Insert code to render the page here.
    ' This code will be called when the control is drawn.

    ' The following code will render a simple
    ' message on the document in the control.
    Dim text As String = "In docToPrint_PrintPage method."
    Dim printFont As New Font _
        ("Arial", 35, System.Drawing.FontStyle.Regular)

    e.Graphics.DrawString(text, printFont, _
        System.Drawing.Brushes.Black, 10, 10)
End Sub
C#
// Declare the PrintPreviewControl object and the 
// PrintDocument object.
internal PrintPreviewControl PrintPreviewControl1;
private System.Drawing.Printing.PrintDocument docToPrint = 
    new System.Drawing.Printing.PrintDocument();

private void InitializePrintPreviewControl()
{

    // Construct the PrintPreviewControl.
    this.PrintPreviewControl1 = new PrintPreviewControl();

    // Set location, name, and dock style for PrintPreviewControl1.
    this.PrintPreviewControl1.Location = new Point(88, 80);
    this.PrintPreviewControl1.Name = "PrintPreviewControl1";
    this.PrintPreviewControl1.Dock = DockStyle.Fill;

    // Set the Document property to the PrintDocument 
    // for which the PrintPage event has been handled.
    this.PrintPreviewControl1.Document = docToPrint;

    // Set the zoom to 25 percent.
    this.PrintPreviewControl1.Zoom = 0.25;

    // Set the document name. This will show be displayed when 
    // the document is loading into the control.
    this.PrintPreviewControl1.Document.DocumentName = "c:\\someFile";

    // Set the UseAntiAlias property to true so fonts are smoothed
    // by the operating system.
    this.PrintPreviewControl1.UseAntiAlias = true;

    // Add the control to the form.
    this.Controls.Add(this.PrintPreviewControl1);
    
    // Associate the event-handling method with the
    // document's PrintPage event.
    this.docToPrint.PrintPage += 
        new System.Drawing.Printing.PrintPageEventHandler(
        docToPrint_PrintPage);
}

// The PrintPreviewControl will display the document
// by handling the documents PrintPage event
private void docToPrint_PrintPage(
    object sender, System.Drawing.Printing.PrintPageEventArgs e)
{

    // Insert code to render the page here.
    // This code will be called when the control is drawn.

    // The following code will render a simple
    // message on the document in the control.
    string text = "In docToPrint_PrintPage method.";
    System.Drawing.Font printFont = 
        new Font("Arial", 35, FontStyle.Regular);

    e.Graphics.DrawString(text, printFont,
        Brushes.Black, 10, 10);
}
C++
internal:
   // Declare the PrintPreviewControl object and the 
   // PrintDocument object.
   PrintPreviewControl^ PrintPreviewControl1;

private:
   System::Drawing::Printing::PrintDocument^ docToPrint;
   void InitializePrintPreviewControl()
   {
      // Construct the PrintPreviewControl.
      this->PrintPreviewControl1 = gcnew PrintPreviewControl;
      
      // Set location, name, and dock style for PrintPreviewControl1.
      this->PrintPreviewControl1->Location = Point(88,80);
      this->PrintPreviewControl1->Name = "PrintPreviewControl1";
      this->PrintPreviewControl1->Dock = DockStyle::Fill;
      
      // Set the Document property to the PrintDocument 
      // for which the PrintPage event has been handled.
      this->PrintPreviewControl1->Document = docToPrint;
      
      // Set the zoom to 25 percent.
      this->PrintPreviewControl1->Zoom = 0.25;
      
      // Set the document name. This will show be displayed when 
      // the document is loading into the control.
      this->PrintPreviewControl1->Document->DocumentName = "c:\\someFile";
      
      // Set the UseAntiAlias property to true so fonts are smoothed
      // by the operating system.
      this->PrintPreviewControl1->UseAntiAlias = true;
      
      // Add the control to the form.
      this->Controls->Add( this->PrintPreviewControl1 );
      
      // Associate the event-handling method with the
      // document's PrintPage event.
      this->docToPrint->PrintPage += gcnew System::Drawing::Printing::PrintPageEventHandler( this, &Form1::docToPrint_PrintPage );
   }

   // The PrintPreviewControl will display the document
   // by handling the documents PrintPage event
   void docToPrint_PrintPage( Object^ /*sender*/, System::Drawing::Printing::PrintPageEventArgs^ e )
   {
      // Insert code to render the page here.
      // This code will be called when the control is drawn.
      // The following code will render a simple
      // message on the document in the control.
      String^ text = "In docToPrint_PrintPage method.";
      System::Drawing::Font^ printFont = gcnew System::Drawing::Font( "Arial",35,FontStyle::Regular );
      e->Graphics->DrawString( text, printFont, Brushes::Black, 10, 10 );
   }
J#
// Declare the PrintPreviewControl object and the 
// PrintDocument object.
PrintPreviewControl printPreviewControl1;
private System.Drawing.Printing.PrintDocument docToPrint =
    new System.Drawing.Printing.PrintDocument();

private void InitializePrintPreviewControl()
{
    // Construct the PrintPreviewControl.
    this.printPreviewControl1 = new PrintPreviewControl();
    // Set location, name, and dock style for PrintPreviewControl1.
    this.printPreviewControl1.set_Location(new Point(88, 80));
    this.printPreviewControl1.set_Name("PrintPreviewControl1");
    this.printPreviewControl1.set_Dock(DockStyle.Fill);
    // Set the Document property to the PrintDocument 
    // for which the PrintPage event has been handled.
    this.printPreviewControl1.set_Document(docToPrint);
    // Set the zoom to 25 percent.
    this.printPreviewControl1.set_Zoom(0.25);
    // Set the document name. This will show be displayed when 
    // the document is loading into the control.
    this.printPreviewControl1.get_Document().set_DocumentName("c:\\someFile");
    // Set the UseAntiAlias property to true so fonts are smoothed
    // by the operating system.
    this.printPreviewControl1.set_UseAntiAlias(true);
    // Add the control to the form.
    this.get_Controls().Add(this.printPreviewControl1);
    // Associate the event-handling method with the
    // document's PrintPage event.
    this.docToPrint.add_PrintPage(
        new System.Drawing.Printing.PrintPageEventHandler(
        docToPrint_PrintPage));
} //InitializePrintPreviewControl

// The PrintPreviewControl will display the document
// by handling the documents PrintPage event
private void docToPrint_PrintPage(Object sender,
    System.Drawing.Printing.PrintPageEventArgs e)
{
    // Insert code to render the page here.
    // This code will be called when the control is drawn.
    // The following code will render a simple
    // message on the document in the control.
    String text = "In docToPrint_PrintPage method.";
    System.Drawing.Font printFont = new Font("Arial", 35, FontStyle.Regular);

    e.get_Graphics().DrawString(text, printFont, Brushes.get_Black(), 10, 10);
} //docToPrint_PrintPage
Jerarquía de herencia

System.Object
   System.MarshalByRefObject
     System.ComponentModel.Component
       System.Windows.Forms.Control
        System.Windows.Forms.PrintPreviewControl
Seguridad para subprocesos

Los miembros estáticos públicos (Shared en Visual Basic) de este tipo son seguros para la ejecución de subprocesos. No se garantiza que los miembros de instancias sean seguros para la ejecución de subprocesos.
Plataformas

Windows 98, Windows 2000 Service Pack 4, Windows CE, Windows Millennium, Windows Mobile para Pocket PC, Windows Mobile para Smartphone, Windows Server 2003, Windows XP Media Center, Windows XP Professional x64, Windows XP SP2, Windows XP Starter

Microsoft .NET Framework 3.0 es compatible con Windows Vista, Microsoft Windows XP SP2 y Windows Server 2003 SP1.

Información de versión

.NET Framework

Compatible con: 3.0, 2.0, 1.1, 1.0
Vea también

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