SystemPens.Highlight Properti

Definisi

Ruang nama:

System.Drawing

Rakitan:

System.Drawing.Common.dll

Paket:

System.Drawing.Common v8.0.0

Sumber:

SystemPens.cs

Pen Mendapatkan yang merupakan warna latar belakang item terpilih.

public:
 static property System::Drawing::Pen ^ Highlight { System::Drawing::Pen ^ get(); };

public static System.Drawing.Pen Highlight { get; }

static member Highlight : System.Drawing.Pen

Public Shared ReadOnly Property Highlight As Pen

Nilai Properti

Pen

Pen Yang merupakan warna latar belakang item terpilih.

Contoh

Contoh kode berikut membuat titik dan ukuran menggunakan beberapa operator kelebihan beban yang ditentukan untuk jenis ini. Ini juga menunjukkan cara menggunakan Highlight properti .

Contoh ini dirancang untuk digunakan dengan Formulir Windows. Create formulir yang berisi bernama ButtonsubtractButton. Tempelkan kode ke dalam formulir dan panggil CreatePointsAndSizes metode dari metode penanganan peristiwa formulir Paint , meneruskan e sebagai PaintEventArgs.

void CreatePointsAndSizes( PaintEventArgs^ e )
{
   // Create the starting point.
   Point startPoint = Point(subtractButton->Size);
   
   // Use the addition operator to get the end point.
   Point endPoint = startPoint + System::Drawing::Size( 140, 150 );
   
   // Draw a line between the points.
   e->Graphics->DrawLine( SystemPens::Highlight, startPoint, endPoint );
   
   // Convert the starting point to a size and compare it to the
   // subtractButton size.  
   System::Drawing::Size buttonSize = (System::Drawing::Size)startPoint;
   if ( buttonSize == subtractButton->Size )
   {
      e->Graphics->DrawString( "The sizes are equal.", gcnew System::Drawing::Font( this->Font,FontStyle::Italic ), Brushes::Indigo, 10.0F, 65.0F );
   }
}

private void CreatePointsAndSizes(PaintEventArgs e)
{

    // Create the starting point.
    Point startPoint = new Point(subtractButton.Size);

    // Use the addition operator to get the end point.
    Point endPoint = startPoint + new Size(140, 150);

    // Draw a line between the points.
    e.Graphics.DrawLine(SystemPens.Highlight, startPoint, endPoint);

    // Convert the starting point to a size and compare it to the
    // subtractButton size.  
    Size buttonSize = (Size)startPoint;
    if (buttonSize == subtractButton.Size)

        // If the sizes are equal, tell the user.
    {
        e.Graphics.DrawString("The sizes are equal.", 
            new Font(this.Font, FontStyle.Italic), 
            Brushes.Indigo, 10.0F, 65.0F);
    }
}

Private Sub CreatePointsAndSizes(ByVal e As PaintEventArgs)

    ' Create the starting point.
    Dim startPoint As New Point(subtractButton.Size)

    ' Use the addition operator to get the end point.
    Dim endPoint As Point = Point.op_Addition(startPoint, _
        New Size(140, 150))

    ' Draw a line between the points.
    e.Graphics.DrawLine(SystemPens.Highlight, startPoint, endPoint)

    ' Convert the starting point to a size and compare it to the
    ' subtractButton size.  
    Dim buttonSize As Size = Point.op_Explicit(startPoint)
    If (Size.op_Equality(buttonSize, subtractButton.Size)) Then

        ' If the sizes are equal, tell the user.
        e.Graphics.DrawString("The sizes are equal.", _
            New Font(Me.Font, FontStyle.Italic), _
            Brushes.Indigo, 10.0F, 65.0F)
    End If

End Sub

Keterangan

Item yang dipilih dapat mencakup item menu serta teks yang dipilih. Misalnya, pena mungkin warna yang digunakan untuk latar belakang item yang dipilih dalam kotak daftar.