public override void Rotate(
	float angle,
	bool resizeProportionally,
	Color backgroundColor
)

Public Overrides Sub Rotate ( 
	angle As Single,
	resizeProportionally As Boolean,
	backgroundColor As Color
)

public:
virtual void Rotate(
	float angle, 
	bool resizeProportionally, 
	Color backgroundColor
) override

abstract Rotate : 
        angle : float32 * 
        resizeProportionally : bool * 
        backgroundColor : Color -> unit 
override Rotate : 
        angle : float32 * 
        resizeProportionally : bool * 
        backgroundColor : Color -> unit 

[C#]

string dir = "c:\\temp\\";
Aspose.Imaging.ImageOptions.TiffOptions createTiffOptions = new Aspose.Imaging.ImageOptions.TiffOptions(Aspose.Imaging.FileFormats.Tiff.Enums.TiffExpectedFormat.Default);

// Create a permanent, not temporary file source.
createTiffOptions.Source = new Aspose.Imaging.Sources.FileCreateSource(dir + "rotated.tif", false);
createTiffOptions.Photometric = Aspose.Imaging.FileFormats.Tiff.Enums.TiffPhotometrics.Rgb;
createTiffOptions.BitsPerSample = new ushort[] { 8, 8, 8 };

using (Aspose.Imaging.FileFormats.Tiff.TiffImage tiffImage = (Aspose.Imaging.FileFormats.Tiff.TiffImage)Image.Create(createTiffOptions, 100, 100))
{
    // The linear gradient from the left-top to the right-bottom corner of the image.
    Aspose.Imaging.Brushes.LinearGradientBrush brush =
        new Aspose.Imaging.Brushes.LinearGradientBrush(
            new Aspose.Imaging.Point(0, 0),
            new Aspose.Imaging.Point(tiffImage.Width, tiffImage.Height),
            Aspose.Imaging.Color.Red,
            Aspose.Imaging.Color.Green);

    // Fill the active frame with the linear gradient brush.
    Aspose.Imaging.Graphics gr = new Aspose.Imaging.Graphics(tiffImage);
    gr.FillRectangle(brush, tiffImage.Bounds);

    // Rotate the image around the center by 45 degrees clockwise. 
    // The image size changed according to rotated rectangle (corner points).
    tiffImage.Rotate(45f, true, Aspose.Imaging.Color.Black);
    tiffImage.Save();

    // Rotate the image around the center by 45 degrees clockwise.
    // Leave the image dimensions untouched and only the internal image content are rotated.
    tiffImage.Rotate(45f, false, Aspose.Imaging.Color.Gray);
    tiffImage.Save(dir + "rotated.preservesize.tif");
}