Margins Constructeurs

Définition

Espace de noms:

System.Drawing.Printing

Assembly:

System.Drawing.Common.dll

Paquet:

System.Drawing.Common v8.0.0

Initialise une nouvelle instance de la classe Margins.

Surcharges

Margins()	Initialise une nouvelle instance de la classe Margins avec des marges de 1 pouce de large.
Margins(Int32, Int32, Int32, Int32)	Initialise une nouvelle instance de la classe Margins avec les marges gauche, droite, haute et basse spécifiées.

Margins()

Source:

Margins.cs

Initialise une nouvelle instance de la classe Margins avec des marges de 1 pouce de large.

public:
 Margins();

public Margins ();

Public Sub New ()

Margins(Int32, Int32, Int32, Int32)

Source:

Margins.cs

Initialise une nouvelle instance de la classe Margins avec les marges gauche, droite, haute et basse spécifiées.

public:
 Margins(int left, int right, int top, int bottom);

public Margins (int left, int right, int top, int bottom);

new System.Drawing.Printing.Margins : int * int * int * int -> System.Drawing.Printing.Margins

Public Sub New (left As Integer, right As Integer, top As Integer, bottom As Integer)

Paramètres

left

Int32

Marge gauche, en centièmes de pouce.

right

Int32

Marge droite, en centièmes de pouce.

top

Int32

Marge haute, en centièmes de pouce.

bottom

Int32

Marge basse, en centièmes de pouce.

Exceptions

ArgumentException

La valeur du paramètre left est inférieure à 0.

- ou -

La valeur du paramètre right est inférieure à 0.

- ou -

La valeur du paramètre top est inférieure à 0.

- ou -

La valeur du paramètre bottom est inférieure à 0.

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 largeur 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