''' <summary>
''' Draws an image on specified drawing engine.
''' </summary>
''' <param name="drawingEngine">Drawing engine.</param>
''' <param name="area">Area to draw objects in.</param>
Public Shared Sub DrawImageExample(drawingEngine As DrawingEngine, area As RectangleF)
    ' path to image file for drawing
    ' this image is located in <install path>/VintaSoft/Imaging .NET/Images/
    Dim imagePath As String = "AutoContrast.jpg"

    ' create VintaSoft image
    Using image As New VintasoftImage(imagePath)
        ' create transform holder to save current engine transform and restore it aftewards
        Using drawingEngine.CreateTransformHolder()
            ' create image destination rectangle
            Dim imageRect As New RectangleF(area.X + area.Width * 0.25F, area.Y + area.Height * 0.25F, area.Width / 2, area.Height / 2)
            ' apply rotation transform to drawing engine
            drawingEngine.Transform = AffineMatrix.CreateRotation(35, imageRect.X + imageRect.Width / 2, imageRect.Y + imageRect.Height / 2)
            ' draw image
            drawingEngine.DrawImage(image, imageRect)
        End Using
    End Using
End Sub

/// <summary>
/// Draws an image on specified drawing engine.
/// </summary>
/// <param name="drawingEngine">Drawing engine.</param>
/// <param name="area">Area to draw objects in.</param>
public static void DrawImageExample(DrawingEngine drawingEngine, RectangleF area)
{
    // path to image file for drawing
    // this image is located in <install path>/VintaSoft/Imaging .NET/Images/
    string imagePath = "AutoContrast.jpg";

    // create VintaSoft image
    using (VintasoftImage image = new VintasoftImage(imagePath))
    // create transform holder to save current engine transform and restore it aftewards
    using (drawingEngine.CreateTransformHolder())
    {
        // create image destination rectangle
        RectangleF imageRect = new RectangleF(area.X + area.Width * 0.25f, area.Y + area.Height * 0.25f, area.Width / 2, area.Height / 2);
        // apply rotation transform to drawing engine
        drawingEngine.Transform = AffineMatrix.CreateRotation(35, imageRect.X + imageRect.Width / 2, imageRect.Y + imageRect.Height / 2);
        // draw image
        drawingEngine.DrawImage(image, imageRect);
    }
}