how to fit image to fit with original aspect ratio in wpf

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hi,

i use WPF to render image in XPSreport.when i render the image it should
maintain orginal aspect ratio.now the image is blurred .iam attaching the
code can any one correct me it is bit urgent.

Bitmap bitmap = Resources.Logo;//loading from resource
      BitmapSource imgSource = ConvertToBitmapSource(bitmap);//converting to WPF format
     drawingContext.DrawImage(imgSource,new Rect(Sizes.Gutter + 10,Sizes.Margin + 10,300,30));

 public static BitmapSource ConvertToBitmapSource(Bitmap bitmap) {
     IntPtr hBitmap = bitmap.GetHbitmap();
     return Imaging.CreateBitmapSourceFromHBitmap(hBitmap,IntPtr.Zero,Int32Rect.Empty,BitmapSizeOptions.FromEmptyOptions());
     }

Posted 30-Jan-12 21:33pm

sajithnet

Updated 1-Jan-18 18:54pm

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sirazuddin · Answer 1 · 2012-01-31T00:15:00

hi

In the above code we have to take just an Image Control
for that there is a property called "Stretch" set the value as "Uniform"
here is the sample code

Image img=new Image();
img.Stretch = Stretch.Uniform;
BitmapImage bitImg = new BitmapImage(new Uri(Imagefilepath, UriKind.RelativeOrAbsolute));
img.Source = bitImg;

then add Image to any of the Panel Control, Then it will Work Fine.....

reagrds,
Md.Siraz

Member 13602529 · Answer 2 · 2018-01-01T18:54:00

Solution 2

Hi can you help me with how to set the aspect ratio if I am using an image element.

Posted 1-Jan-18 18:54pm

Member 13602529

Comments

Graeme_Grant 2-Jan-18 3:27am

Please start a new question rather than post "a question as a solution" to a 5+ year old question.