private async Task <ImageSource> RefreshImage(string nameOfImageProperty, string imageLocation)
{
ImageSource imageSource;
if (!String.IsNullOrEmpty(imageLocation))
{
byte[] imageByteArray = await ImageHandler.ReadByteArrayFromSFTP(imageLocation);
if (imageByteArray != null)
{
imageSource = ImageHandler.ByteToImage(imageByteArray);
}
else
{
imageSource = null;
}
}
else
{
imageSource = null;
}
OnPropertyChanged(nameOfImageProperty);
return(imageSource);
}
