Margins Konstruktor

Definisi

Ruang nama:

System.Drawing.Printing

Rakitan:

System.Drawing.Common.dll

Paket:

System.Drawing.Common v8.0.0

Menginisialisasi instans baru kelas Margins.

Overload

Margins()	Menginisialisasi instans Margins baru kelas dengan margin lebar 1 inci.
Margins(Int32, Int32, Int32, Int32)	Menginisialisasi instans Margins baru kelas dengan margin kiri, kanan, atas, dan bawah yang ditentukan.

Margins()

Sumber:

Margins.cs

Menginisialisasi instans Margins baru kelas dengan margin lebar 1 inci.

public:
 Margins();

public Margins ();

Public Sub New ()

Margins(Int32, Int32, Int32, Int32)

Sumber:

Margins.cs

Menginisialisasi instans Margins baru kelas dengan margin kiri, kanan, atas, dan bawah yang ditentukan.

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)

Parameter

left

Int32

Margin kiri, dalam seratus inci.

right

Int32

Margin kanan, dalam seratus inci.

top

Int32

Margin atas, dalam seratus inci.

bottom

Int32

Margin bawah, dalam seratus inci.

Pengecualian

ArgumentException

Nilai left parameter kurang dari 0.

-atau-

Nilai right parameter kurang dari 0.

-atau-

Nilai top parameter kurang dari 0.

-atau-

Nilai bottom parameter kurang dari 0.

Contoh

System.DrawingGunakan namespace , System.Drawing.Printing, dan System.IO untuk contoh ini.

Contoh kode berikut mengatur pengaturan halaman default untuk dokumen ke margin lebar 1 inci di setiap sisi.

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