Margins.Bottom Propriedade

Definição

Namespace:

System.Drawing.Printing

Assembly:

System.Drawing.Common.dll

Pacote:

System.Drawing.Common v8.0.0

Origem:

Margins.cs

Obtém ou define a margem inferior, em centésimos de polegada.

public:
 property int Bottom { int get(); void set(int value); };

public int Bottom { get; set; }

member this.Bottom : int with get, set

Public Property Bottom As Integer

Valor da propriedade

Int32

A margem inferior, em centésimos de polegada.

Exceções

ArgumentException

A propriedade Bottom está definida para um valor que 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 esquerda e direita de 1 polegada de largura e margens superiores e inferiores de 1,5 polegadas de largura.

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;
         
         // Set the left and right margins to 1 inch.
         pd->DefaultPageSettings->Margins->Left = 100;
         pd->DefaultPageSettings->Margins->Right = 100;
         
         // Set the top and bottom margins to 1.5 inches.
         pd->DefaultPageSettings->Margins->Top = 150;
         pd->DefaultPageSettings->Margins->Bottom = 150;
         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;

      // Set the left and right margins to 1 inch.
      pd.DefaultPageSettings.Margins.Left = 100;
      pd.DefaultPageSettings.Margins.Right = 100;
      // Set the top and bottom margins to 1.5 inches.
      pd.DefaultPageSettings.Margins.Top = 150;
      pd.DefaultPageSettings.Margins.Bottom = 150;

      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
               
            ' Set the left and right margins to 1 inch.
            pd.DefaultPageSettings.Margins.Left = 100
            pd.DefaultPageSettings.Margins.Right = 100
            ' Set the top and bottom margins to 1.5 inches.
            pd.DefaultPageSettings.Margins.Top = 150
            pd.DefaultPageSettings.Margins.Bottom = 150
               
            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

Comentários

Se você medir as margens em milímetros, multiplique a largura da margem desejada em milímetros por 3,937 para determinar a medida correta em centésimos de polegada. Por exemplo, se você quiser uma margem de 25mm, multiplique por 3,937 e o resultado será 98 quando arredondado para baixo. Em seguida, você definiria o membro apropriado Margins como 98.

Confira também

• Left
• Right
• Top