/// <summary>
/// Loads the WriteableBitmap asynchronously given the storage file and the dimensions.
/// </summary>
/// <param name="writeableBitmap">The writeable bitmap.</param>
/// <param name="relativePath">The relative path.</param>
/// <returns></returns>
public static async Task <WriteableBitmap> LoadAsync(
this WriteableBitmap writeableBitmap,
string relativePath)
{
var resolvedFile = await ScaledImageFile.Get(relativePath);
if (resolvedFile == null)
{
throw new FileNotFoundException("Could not load image.", relativePath);
}
return(await writeableBitmap.LoadAsync(resolvedFile));
}
/// <summary>
/// Loads the WriteableBitmap asynchronously given the file path relative to install location and the dimensions.
/// </summary>
/// <param name="writeableBitmap">The writeable bitmap.</param>
/// <param name="relativePath">The relative path.</param>
/// <param name="decodePixelWidth">Width in pixels of the decoded bitmap.</param>
/// <param name="decodePixelHeight">Height in pixels of the decoded bitmap.</param>
/// <returns></returns>
public static async Task <WriteableBitmap> LoadAsync(
this WriteableBitmap writeableBitmap,
string relativePath,
uint decodePixelWidth,
uint decodePixelHeight)
{
var resolvedFile = await ScaledImageFile.Get(relativePath);
return(await writeableBitmap.LoadAsync(
resolvedFile,
decodePixelWidth,
decodePixelHeight));
}