Rectangle.Intersect Yöntem

Tanım

Ad Alanı:

System.Drawing

Bütünleştirilmiş Kod:

System.Drawing.Primitives.dll

İki dikdörtgenin Rectangle kesişimini temsil eden yapıyı belirler.

Aşırı Yüklemeler

Intersect(Rectangle, Rectangle)	Diğer Rectangle iki yapının kesişimini temsil eden üçüncü Rectangle bir yapı döndürür. Kesişim yoksa boş Rectangle bir döndürülür.
Intersect(Rectangle)	Bunu Rectangle kendi ve belirtilen Rectanglekesişimi ile değiştirir.

Intersect(Rectangle, Rectangle)

Kaynak:

Rectangle.cs

Diğer Rectangle iki yapının kesişimini temsil eden üçüncü Rectangle bir yapı döndürür. Kesişim yoksa boş Rectangle bir döndürülür.

public:
 static System::Drawing::Rectangle Intersect(System::Drawing::Rectangle a, System::Drawing::Rectangle b);

public static System.Drawing.Rectangle Intersect (System.Drawing.Rectangle a, System.Drawing.Rectangle b);

static member Intersect : System.Drawing.Rectangle * System.Drawing.Rectangle -> System.Drawing.Rectangle

Public Shared Function Intersect (a As Rectangle, b As Rectangle) As Rectangle

Parametreler

a

Rectangle

Kesişecek dikdörtgen.

b

Rectangle

Kesişecek dikdörtgen.

Döndürülenler

Rectangle

Rectangle ve b'nin kesişimini a temsil eden bir .

Örnekler

Aşağıdaki kod örneği, ve IsEmpty üyelerini IntersectIntersectsWith gösterir. Bu örnek bir Windows Formu ile kullanılmalıdır. Bu kodu bir forma yapıştırın ve formun Paint olayını işlerken olarak geçirerek ePaintEventArgsbu yöntemi çağırın.

private:
   void StaticRectangleIntersection( PaintEventArgs^ e )
   {
      Rectangle rectangle1 = Rectangle(50,50,200,100);
      Rectangle rectangle2 = Rectangle(70,20,100,200);
      e->Graphics->DrawRectangle( Pens::Black, rectangle1 );
      e->Graphics->DrawRectangle( Pens::Red, rectangle2 );
      if ( rectangle1.IntersectsWith( rectangle2 ) )
      {
         Rectangle rectangle3 = Rectangle::Intersect( rectangle1, rectangle2 );
         if (  !rectangle3.IsEmpty )
         {
            e->Graphics->FillRectangle( Brushes::Green, rectangle3 );
         }
      }
   }

private void StaticRectangleIntersection(PaintEventArgs e)
{
    Rectangle rectangle1 = new Rectangle(50, 50, 200, 100);
    Rectangle rectangle2 = new Rectangle(70, 20, 100, 200);
    Rectangle rectangle3 = new Rectangle();

    e.Graphics.DrawRectangle(Pens.Black, rectangle1);
    e.Graphics.DrawRectangle(Pens.Red, rectangle2);

    if (rectangle1.IntersectsWith(rectangle2))
    {
        rectangle3 = Rectangle.Intersect(rectangle1, rectangle2);
        if (!rectangle3.IsEmpty)
        {
            e.Graphics.FillRectangle(Brushes.Green, rectangle3);
        }
    }
}

Private Sub StaticRectangleIntersection(ByVal e As PaintEventArgs)
    Dim rectangle1 As New Rectangle(50, 50, 200, 100)
    Dim rectangle2 As New Rectangle(70, 20, 100, 200)
    Dim rectangle3 As New Rectangle

    e.Graphics.DrawRectangle(Pens.Black, rectangle1)
    e.Graphics.DrawRectangle(Pens.Red, rectangle2)

    If (rectangle1.IntersectsWith(rectangle2)) Then
        rectangle3 = Rectangle.Intersect(rectangle1, rectangle2)
        If Not rectangle3.IsEmpty Then
            e.Graphics.FillRectangle(Brushes.Green, rectangle3)
        End If
    End If
End Sub

Intersect(Rectangle)

Kaynak:

Rectangle.cs

Bunu Rectangle kendi ve belirtilen Rectanglekesişimi ile değiştirir.

public:
 void Intersect(System::Drawing::Rectangle rect);

public void Intersect (System.Drawing.Rectangle rect);

member this.Intersect : System.Drawing.Rectangle -> unit

Public Sub Intersect (rect As Rectangle)

Parametreler

rect

Rectangle

Kesişecek Rectangle olan.

Örnekler

Aşağıdaki kod örneği, ve IsEmpty üyelerini IntersectIntersectsWith gösterir. Bu örnek bir Windows Formu ile kullanılmalıdır. Bu kodu bir forma yapıştırın ve formun Paint olayını işlerken olarak geçirerek ePaintEventArgsbu yöntemi çağırın.

private:
   void InstanceRectangleIntersection( PaintEventArgs^ e )
   {
      Rectangle rectangle1 = Rectangle(50,50,200,100);
      Rectangle rectangle2 = Rectangle(70,20,100,200);
      e->Graphics->DrawRectangle( Pens::Black, rectangle1 );
      e->Graphics->DrawRectangle( Pens::Red, rectangle2 );
      if ( rectangle1.IntersectsWith( rectangle2 ) )
      {
         rectangle1.Intersect( rectangle2 );
         if (  !rectangle1.IsEmpty )
         {
            e->Graphics->FillRectangle( Brushes::Green, rectangle1 );
         }
      }
   }

private void InstanceRectangleIntersection(PaintEventArgs e)
{

    Rectangle rectangle1 = new Rectangle(50, 50, 200, 100);
    Rectangle rectangle2 = new Rectangle(70, 20, 100, 200);

    e.Graphics.DrawRectangle(Pens.Black, rectangle1);
    e.Graphics.DrawRectangle(Pens.Red, rectangle2);

    if (rectangle1.IntersectsWith(rectangle2))
    {
        rectangle1.Intersect(rectangle2);
        if (!rectangle1.IsEmpty)
        {
            e.Graphics.FillRectangle(Brushes.Green, rectangle1);
        }
    }
}

  Private Sub InstanceRectangleIntersection( _
      ByVal e As PaintEventArgs)

      Dim rectangle1 As New Rectangle(50, 50, 200, 100)
      Dim rectangle2 As New Rectangle(70, 20, 100, 200)

      e.Graphics.DrawRectangle(Pens.Black, rectangle1)
      e.Graphics.DrawRectangle(Pens.Red, rectangle2)

      If (rectangle1.IntersectsWith(rectangle2)) Then
          rectangle1.Intersect(rectangle2)
          If Not (rectangle1.IsEmpty) Then
              e.Graphics.FillRectangle(Brushes.Green, rectangle1)
          End If
      End If
  End Sub