Cursor.DrawStretched(Graphics, Rectangle) Yöntem

Tanım

Ad Alanı:

System.Windows.Forms

Bütünleştirilmiş Kod:

System.Windows.Forms.dll

İmleci belirtilen yüzey üzerinde, belirtilen sınırlar içinde esnetilmiş biçimde çizer.

public:
 void DrawStretched(System::Drawing::Graphics ^ g, System::Drawing::Rectangle targetRect);

public void DrawStretched (System.Drawing.Graphics g, System.Drawing.Rectangle targetRect);

member this.DrawStretched : System.Drawing.Graphics * System.Drawing.Rectangle -> unit

Public Sub DrawStretched (g As Graphics, targetRect As Rectangle)

Parametreler

g

Graphics

üzerine Graphics çizilen Cursoryüzey.

targetRect

Rectangle

öğesinin Rectangle sınırlarını Cursortemsil eden .

Örnekler

Aşağıdaki kod örneği, belirtilen imleci formun normal boyutunda ve esnetilmiş modda boyutunun iki katı olarak çizer. Bu örnek, çağrıldığında yöntemine geçirmek için bir Form Cursor ve nesneniz olmasını gerektirir.

void DrawCursorsOnForm( System::Windows::Forms::Cursor^ cursor )
{
   
   // If the form's cursor is not the Hand cursor and the
   // Current cursor is the Default, Draw the specified
   // cursor on the form in normal size and twice normal size.
   if ( this->Cursor != Cursors::Hand && System::Windows::Forms::Cursor::Current == Cursors::Default )
   {
      
      // Draw the cursor stretched.
      Graphics^ graphics = this->CreateGraphics();
      Rectangle rectangle = Rectangle(Point(10,10),System::Drawing::Size( cursor->Size.Width * 2, cursor->Size.Height * 2 ));
      cursor->DrawStretched( graphics, rectangle );
      
      // Draw the cursor in normal size.
      rectangle.Location = Point(rectangle.Width + rectangle.Location.X,rectangle.Height + rectangle.Location.Y);
      rectangle.Size = cursor->Size;
      cursor->Draw( graphics, rectangle );
      
      // Dispose of the cursor.
      delete cursor;
   }
}

private void DrawCursorsOnForm(Cursor cursor)
{
   // If the form's cursor is not the Hand cursor and the 
   // Current cursor is the Default, Draw the specified 
   // cursor on the form in normal size and twice normal size.
   if(this.Cursor != Cursors.Hand & 
     Cursor.Current == Cursors.Default)
   {
      // Draw the cursor stretched.
      Graphics graphics = this.CreateGraphics();
      Rectangle rectangle = new Rectangle(
        new Point(10,10), new Size(cursor.Size.Width * 2, 
        cursor.Size.Height * 2));
      cursor.DrawStretched(graphics, rectangle);
        
      // Draw the cursor in normal size.
      rectangle.Location = new Point(
      rectangle.Width + rectangle.Location.X, 
        rectangle.Height + rectangle.Location.Y);
      rectangle.Size = cursor.Size;
      cursor.Draw(graphics, rectangle);

      // Dispose of the cursor.
      cursor.Dispose();
   }
}

Private Sub DrawCursorsOnForm(cursor As Cursor)
   ' If the form's cursor is not the Hand cursor and the 
   ' Current cursor is the Default, Draw the specified 
   ' cursor on the form in normal size and twice normal size. 
   If (Not Me.Cursor.Equals(Cursors.Hand)) And _
     Cursor.Current.Equals(Cursors.Default) Then

      ' Draw the cursor stretched.
      Dim graphics As Graphics = Me.CreateGraphics()
      Dim rectangle As New Rectangle(New Point(10, 10), _
        New Size(cursor.Size.Width * 2, cursor.Size.Height * 2))
      cursor.DrawStretched(graphics, rectangle)
     
      ' Draw the cursor in normal size.
      rectangle.Location = New Point(rectangle.Width + _
        rectangle.Location.X, rectangle.Height + rectangle.Location.Y)
      rectangle.Size = cursor.Size
      cursor.Draw(graphics, rectangle)

      ' Dispose of the cursor.
      cursor.Dispose()
   End If
End Sub

Açıklamalar

Çizim komutu, parametresiyle temsil edilen grafik yüzeyinden g kaynaklanır, ancak bir nesne belirli bir Graphics görüntüyü işleme hakkında bilgi içermez, bu nedenle çağrıyı Cursor nesneye geçirir. yöntemi, DrawStretched imleç çizildiğinde belirtileni Rectangle dolduracak şekilde görüntüyü genişletir.

Ayrıca bkz.

• Draw(Graphics, Rectangle)