Margins コンストラクタとは何？わかりやすく解説 Weblio辞書

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.NET Framework クラスライブラリリファレンス

索引トップ用語の索引ランキング

Margins コンストラクタ

Margins クラスの新しいインスタンスを初期化します。
オーバーロードの一覧

名前	説明
Margins ()	Margins クラスの新しいインスタンスを 1 インチ幅の余白で初期化します。
Margins (Int32, Int32, Int32, Int32)	Margins クラスの新しいインスタンスを指定した上下左右の余白で初期化します。

参照

Margins コンストラクタ (Int32, Int32, Int32, Int32)

Margins クラスの新しいインスタンスを指定した上下左右の余白で初期化します。

名前空間: System.Drawing.Printing
アセンブリ: System.Drawing (system.drawing.dll 内)
構文

Visual Basic (宣言)

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

Visual Basic (使用法)

Dim left As Integer
Dim right As Integer
Dim top As Integer
Dim bottom As Integer

Dim instance As New Margins(left,
 right, top, bottom)

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

C++

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

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

JScript

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

パラメータ

left: 左端余白 (1/100 インチ単位)。

right: 右端余白 (1/100 インチ単位)。

top: 上部余白 (1/100 インチ単位)。

bottom: 下部余白 (1/100 インチ単位)。

例外

例外の種類	条件
ArgumentException	left パラメータの値が 0 未満です。または right パラメータの値が 0 未満です。または top パラメータの値が 0 未満です。または bottom パラメータの値が 0 未満です。

例外の種類

条件

ArgumentException

left パラメータの値が 0 未満です。

または

right パラメータの値が 0 未満です。

または

top パラメータの値が 0 未満です。

または

bottom パラメータの値が 0 未満です。

使用例

この例では、System.Drawing、System.Drawing.Printing、および System.IO の各名前空間を使用します。

ドキュメントの既定のページ設定として、左右の余白を 1 インチ幅に設定するコード例を次に示します。

Visual Basic

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

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);
  }
}

C++

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.add_PrintPage(new PrintPageEventHandler(pd_PrintPage));

            /* This assumes that a variable of type string, named
 
               printer, has been set to the printer's name.
             */
            pd.get_PrinterSettings().set_PrinterName(printer);

            // Create a new instance of Margins with one inch margins.
      
            Margins margins = new Margins(100, 100, 100, 100);
            pd.get_DefaultPageSettings().set_Margins(margins);
            pd.Print();
        }
        finally {
            streamToPrint.Close();
        }
    }
    catch (System.Exception ex) {
        MessageBox.Show(("An error occurred printing the file - " 
            + ex.get_Message()));
    }
} //Printing