Margins Construtores

Definição

Namespace:

System.Drawing.Printing

Assembly:

System.Drawing.Common.dll

Pacote:

System.Drawing.Common v8.0.0

Inicializa uma nova instância da classe Margins.

Sobrecargas

Margins()	Inicializa uma nova instância da classe Margins com margens de 1 polegada de largura.
Margins(Int32, Int32, Int32, Int32)	Inicializa uma nova instância da classe Margins com as margens esquerda, direita, superior e inferior especificadas.

Margins()

Origem:

Margins.cs

Inicializa uma nova instância da classe Margins com margens de 1 polegada de largura.

public:
 Margins();

public Margins ();

Public Sub New ()

Margins(Int32, Int32, Int32, Int32)

Origem:

Margins.cs

Inicializa uma nova instância da classe Margins com as margens esquerda, direita, superior e inferior especificadas.

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)

Parâmetros

left

Int32

A margem esquerda, em centésimos de polegada.

right

Int32

A margem direita, em centésimos de polegada.

top

Int32

A margem superior, em centésimos de polegada.

bottom

Int32

A margem inferior, em centésimos de polegada.

Exceções

ArgumentException

O valor do parâmetro left é menor que 0.

- ou -

O valor do parâmetro right é menor que 0.

- ou -

O valor do parâmetro top é menor que 0.

- ou -

O valor do parâmetro bottom é menor que 0.

Exemplos

Use os System.Drawingnamespaces , System.Drawing.Printinge System.IO para este exemplo.

O exemplo de código a seguir define as configurações de página padrão de um documento como margens de 1 polegada de largura em cada lado.

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