Margins Classe

Définition

public ref class Margins : ICloneable

public class Margins : ICloneable

[System.ComponentModel.TypeConverter("System.Drawing.Printing.MarginsConverter, System.Windows.Extensions, Version=4.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51")]
public class Margins : ICloneable

[System.ComponentModel.TypeConverter(typeof(System.Drawing.Printing.MarginsConverter))]
public class Margins : ICloneable

[System.ComponentModel.TypeConverter(typeof(System.Drawing.Printing.MarginsConverter))]
[System.Serializable]
public class Margins : ICloneable

type Margins = class
    interface ICloneable

[<System.ComponentModel.TypeConverter("System.Drawing.Printing.MarginsConverter, System.Windows.Extensions, Version=4.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51")>]
type Margins = class
    interface ICloneable

[<System.ComponentModel.TypeConverter(typeof(System.Drawing.Printing.MarginsConverter))>]
type Margins = class
    interface ICloneable

[<System.ComponentModel.TypeConverter(typeof(System.Drawing.Printing.MarginsConverter))>]
[<System.Serializable>]
type Margins = class
    interface ICloneable

Public Class Margins
Implements ICloneable

Héritage

Object

Margins

Attributs

TypeConverterAttribute SerializableAttribute

Implémente

ICloneable

Exemples

Utilisez les System.Drawingespaces de noms , System.Drawing.Printinget System.IO pour cet exemple.

L’exemple de code suivant définit les paramètres de page par défaut d’un document sur des marges de 1 pouce de chaque côté.

void Printing()
{
   try
   {
      
      /* This assumes that a variable of type string, named filePath,
              has been set to the path of the file to print. */
      streamToPrint = gcnew StreamReader( filePath );
      try
      {
         printFont = gcnew System::Drawing::Font( "Arial",10 );
         PrintDocument^ pd = gcnew PrintDocument;
         
         /* This assumes that a method, named pd_PrintPage, has been
                   defined. pd_PrintPage handles the PrintPage event. */
         pd->PrintPage += gcnew PrintPageEventHandler( this, &Sample::pd_PrintPage );
         
         /* This assumes that a variable of type string, named 
                   printer, has been set to the printer's name. */
         pd->PrinterSettings->PrinterName = printer;
         
         // Create a new instance of Margins with one inch margins.
         Margins^ margins = gcnew Margins( 100,100,100,100 );
         pd->DefaultPageSettings->Margins = margins;
         pd->Print();
      }
      finally
      {
         streamToPrint->Close();
      }

   }
   catch ( Exception^ ex ) 
   {
      MessageBox::Show( String::Concat( "An error occurred printing the file - ", ex->Message ) );
   }

}

public void Printing()
{
  try 
  {
    /* This assumes that a variable of type string, named filePath,
       has been set to the path of the file to print. */
    streamToPrint = new StreamReader (filePath);
    try 
    {
      printFont = new Font("Arial", 10);
      PrintDocument pd = new PrintDocument(); 
      /* This assumes that a method, named pd_PrintPage, has been
         defined. pd_PrintPage handles the PrintPage event. */
      pd.PrintPage += new PrintPageEventHandler(pd_PrintPage);
      /* This assumes that a variable of type string, named 
         printer, has been set to the printer's name. */
      pd.PrinterSettings.PrinterName = printer;
      // Create a new instance of Margins with one inch margins.
      Margins margins = new Margins(100,100,100,100);
      pd.DefaultPageSettings.Margins = margins;
      pd.Print();
    } 
    finally 
    {
      streamToPrint.Close() ;
    }
  } 
  catch(Exception ex) 
  { 
    MessageBox.Show("An error occurred printing the file - " + ex.Message);
  }
}

Public Sub Printing()
    Try
        ' This assumes that a variable of type string, named filePath,
        ' has been set to the path of the file to print. 
        streamToPrint = New StreamReader(filePath)
        Try
            printFont = New Font("Arial", 10)
            Dim pd As New PrintDocument()
            ' This assumes that a method, named pd_PrintPage, has been
            ' defined. pd_PrintPage handles the PrintPage event. 
            AddHandler pd.PrintPage, AddressOf pd_PrintPage
            ' This assumes that a variable of type string, named
            ' printer, has been set to the printer's name. 
            pd.PrinterSettings.PrinterName = printer
            ' Create a new instance of Margins with one inch margins.
            Dim margins As New Margins(100, 100, 100, 100)
            pd.DefaultPageSettings.Margins = margins
            pd.Print()
        Finally
            streamToPrint.Close()
        End Try
    Catch ex As Exception
        MessageBox.Show("An error occurred printing the file - " & ex.Message)
    End Try
End Sub

Remarques

La Margins classe est utilisée pour manipuler la largeur des marges dans PageSettings et PrintController. MarginsConverter est le descripteur de type pour cette classe.

Left, Right, Topet Bottom sont des propriétés qui définissent les marges. Clonecrée un .Margins Equals détermine si un autre objet a les mêmes dimensions qu’un Marginsobjet .

Pour plus d’informations sur l’impression, consultez vue d’ensemble de l’espace System.Drawing.Printing de noms.

Constructeurs

Propriétés

Méthodes

Opérateurs

S’applique à

Voir aussi

• PageSettings
• PrintController
• MarginsConverter
• Prise en charge de l'impression dans les Windows Forms