bitmapimage

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EOF error encountered while converting bytearray to bitmapdata

I am using var bitmapdata:BitmapData=new BitmapData(); var pixels:Bytearray=new Bytearray(); pixels = rleDecodePixles();[详细]

2022-12-24 10:01 分类：问答
Wpf: Image Control does not support .TGA files

In my application I am using Images, these images can be .tga(Targa Graphic) file as well, when I am creating instance of BitmapImage using .tga file, it throws exception saying \"No imaging component[详细]

2022-12-22 04:05 分类：问答
Why is the BitmapImage a sealed class?

I was about to inherit from the BitmapImage class when I noticed it was sealed, I开发者_JS百科\'ve had a quick look around but I can\'t find a reason it is sealed.[详细]

2022-12-19 20:40 分类：问答
How to render bitmap into canvas in WPF?

I\'ve subclassed Canvas so that I can override its Render function. I need to know 开发者_如何学Gohow I can load a bitmap in WPF and render that to the canvas. I\'m completely new to WPF and I haven\'[详细]

2022-12-18 08:52 分类：问答
how to convert a paint image to bitmap

I am able to save the source image but not able save the image with colorfilter: paint.setColorFilter(new ColorMatrixColorFilter(cm));[详细]

2022-12-14 17:35 分类：问答
How to display Bitmap Image in image control on WPF using C#

I want that when I double click on a row in ListView, it should display the Image corresponding to that row. This row also contains the path of the Image.[详细]

2022-12-14 12:56 分类：问答
Can I get a byte[] from a BitmapImage in Silverlight?

I\'m trying to pass some representation of an image back and forth between Silverlight and a WCF service.If possible I\'d like to pass a System.Windows.Media.Imaging.BitmapImage, since that would mean[详细]

2022-12-13 12:09 分类：问答
Saving Bitmap Images in WPF via C#

I display images in my WPF app using BitmapImage. However, I would like an easy way to save these (as JPG) to a different location (ideally into a Stream or object that can be passed around).[详细]

2022-12-13 11:21 分类：问答
Getting the size of a downloaded image in Silverlight

If I\'ve got a Silverlight Image control that downloads from a full URL, how can I get the size (in bytes) of the downloaded image without making another web call?[详细]

2022-12-11 23:13 分类：问答
Proper way to dispose a BitmapSource

How are you supposed to dispose of a BitmapSource ? // this wont work because Bitm开发者_运维技巧apSource doesnt implement IDisposable[详细]

2022-12-09 12:05 分类：问答