private static void SaveImageToIsolatedStorageAsPng(BitmapImage bitmap, string fileName)
{
//convert to memory stream
MemoryStream memoryStream = new MemoryStream();
WriteableBitmap writableBitmap = new WriteableBitmap(bitmap);
writableBitmap.SaveJpeg(memoryStream, bitmap.PixelWidth, bitmap.PixelHeight, 0, 100);
//encode memory stream as PNG
ExtendedImage image = new ExtendedImage();
image.SetSource(memoryStream);
PngEncoder encoder = new PngEncoder();
//Save to IsolatedStorage
using (var store = IsolatedStorageFile.GetUserStoreForApplication())
using (var writeStream = new IsolatedStorageFileStream(fileName, FileMode.Create, store))
{
encoder.Encode(image, writeStream);
}
}
Saving Bitmap as PNG on WP7
2171
25-Apr-2015
I'm trying to save a bitmap to my isolated storage as a png file. I found a library on Codeplex called ImageTools which people have been recommending but when i try it and attempt to open the file it says that its corrupt. Any know what i am doing wrong?
Updated on 25-Apr-2015
Anonymous User
25-Apr-2015