Rotation Enumeration

Rotation Enumeration

 

Specifies the rotation to apply to a bitmap image.

Namespace:   System.Windows.Media.Imaging
Assembly:  PresentationCore (in PresentationCore.dll)

public enum Rotation

Member nameDescription
Rotate0

The bitmap is not rotated. This is the default value.

Rotate180

Rotate the bitmap clockwise by 180 degrees.

Rotate270

Rotate the bitmap clockwise by 270 degrees.

Rotate90

Rotate the bitmap clockwise by 90 degrees.

Only 90 degree increments are supported.

The following example demonstrates how to apply a rotation to a bitmap image.

// Define a BitmapImage.
Image myImage = new Image();
BitmapImage bi = new BitmapImage();

// Begin initialization.
bi.BeginInit();

// Set properties.
bi.CacheOption = BitmapCacheOption.OnDemand;
bi.CreateOptions = BitmapCreateOptions.DelayCreation;
bi.DecodePixelHeight = 125;
bi.DecodePixelWidth = 125;
bi.Rotation = Rotation.Rotate90;
MessageBox.Show(bi.IsDownloading.ToString());
bi.UriSource = new Uri("smiley.png", UriKind.Relative);

// End initialization.
bi.EndInit();
myImage.Source = bi;
myImage.Stretch = Stretch.None;
myImage.Margin = new Thickness(5);

.NET Framework
Available since 3.0
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