Windows Phone 图片扩展类

Windows Phone 图片扩展类

 
     
        WebImageCacheDirectoryName =   ApplicationData.Current.LocalFolder.Path +  
         
           DependencyProperty SourceProperty = 
         
         
         
           
         
         
         
           = args.NewValue = target  (String.IsNullOrEmpty(value) ==  || image ==  (value.StartsWith(== 
         
         
         
         = LocalFolderPath +  BitmapImage( 
         
         
         
         =  BitmapImage(=  BitmapImage(+=+=   bitmapImage_ImageOpened(=-==   bitmapImage_ImageFailed(=-= 
         
         
         
           (image ==   [ ReadImageBytes(image.Source  
         
         
         
          [] imageBytes =  [= (imageStream == =   
         
         
         
          (bitmapSource ==  = = ,  
         
         
         
          (image ==   ReadImageStream(image.Source  
         
         
         
         
         
          (image ==   SaveImageToLocalFolder(image.Source  
         
         
         
         
         
          
         
         
         
         
         
           (imageStream ==   (String.IsNullOrEmpty(relativePath) ==  (Directory.Exists(relativePath) == = LocalFolderPath + relativePath +=   (fileName.StartsWith( LocalFolderPath + WebImageCacheDirectoryName + (fileName.StartsWith( fileName.Substring( LocalFolderPath +  MD5.GetMd5String(imageUrl) + 

可  自动缓存图片 自动读取缓存图片

 

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WP8 Coding4Fun   182659848  

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