2013-04-23 43 views

回答

0

據我所知,這是真的很難沒有第三方庫。

不過,您可以創建WritableBitmap from StorageFile

public static async Task<WriteableBitmap> writableImageFromFile(StorageFile file) 
{ 
    IRandomAccessStream fileStream = await file.OpenAsync(FileAccessMode.Read); 

    WriteableBitmap writableBitmap = new WriteableBitmap(1, 1); 
    writableBitmap.SetSource(fileStream); 

    return writableBitmap; 
} 

不要忘記這一點:

using System; 
using System.Threading.Tasks; 
using Windows.Storage; 
using Windows.Storage.Streams; 
using Windows.UI.Xaml.Media.Imaging; 
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