WebI've been using this code to load an image scaled: public static async Task SetSourceAsync( this WriteableBitmap writeableBitmap, IRandomAccessStream streamSource, uint decodePixelWidth, uint decodePixelHeight) { var decoder = await BitmapDecoder.CreateAsync(streamSource); using (var inMemoryStream = new … WebMay 30, 2015 · I write a function to show images on a folder (assume i have about 60 images in this folder) in window phone 8.1. And the problem is function GetThumbnailAsync() take so long time when i create stream to get bitmapImage. Here's my code //getFileInPicture is function get all file in picture folder List …
UWP BitmapImage SetSource from MemoryStream hangs
WebC# 来自流的Windows应用商店应用BitmapImage缓存,c#,image,windows-store-apps,C#,Image,Windows Store Apps,我正在创建一个DependencyObject用作图像下载程序,我期望的行为是,一旦下载应用程序缓存图像,将图像控件绑定到从Uri创建的BitmapImage或直接绑定Uri本身时,这种行为是正常的。 WebFeb 9, 2015 · Well, Windows.Foundation.Uri is documented like this:.NET: This type appears as System.Uri. So the tricky bit isn't converting it into a Windows.Foundation.Uri yourself - it looks like WinRT does that for you. It looks like the problem is … razor sharp hand tv trope
How to load an image from a file in c# in the UWP format
Webpublic static async Task FromStorageFile (StorageFile sf) { using (var randomAccessStream = await sf.OpenAsync (FileAccessMode.Read)) { var result = new BitmapImage (); await result.SetSourceAsync (randomAccessStream); return result; } } Use result to set the Source property of an Image control either though a Binding or code … WebApr 15, 2024 · @JohnnyWestlake That is fine. But at this time, you can't even create a BitmapImage on a non-UI thread. Yes, but it is a UI construct for use on UI only, and by design of how XAML works, UI thread elements need to be manipulated on the UI thread to stop the universe imploding / requiring thousands of locks and waits.. Creating a blank … WebSep 19, 2014 · BitmapImage SetSourceAsync in WinRT c++. Ask Question Asked 8 years, 5 months ago. Modified 8 years, 5 months ago. Viewed 841 times 0 I am new to WinRT c++. I am trying to pass an StorageFile image from C# and open the file and set it as source in BitmapImage in WinRT to extract height and width of image. I am using the … simpson wear jessica maternity