protected void Page_Load(object sender, EventArgs e)
{
ImageServiceClientManager manager = (ImageServiceClientManager)Session["Manager"];
IEnumerable <ImageFileData> imagesFileData = (IEnumerable <ImageFileData>)Session["ImagesFileData"];
if (manager == null || imagesFileData == null)
{
return;
}
string fileName = Request.QueryString["fileName"];
byte[] imageData = null;
ImageFileData imageFileData = imagesFileData.SingleOrDefault(p => p.FileName == fileName);
if (imageFileData != null && imageFileData.ImageData != null)
{
imageData = imageFileData.ImageData;
}
else
{
imageData = manager.DownloadImage(fileName);
}
if (imageData != null)
{
Response.BinaryWrite(imageData);
}
}
private void imageFilesGrid_MouseDoubleClick_1(object sender, System.Windows.Input.MouseButtonEventArgs e)
{
string imageName = string.Empty;
byte[] imageData = ((ImageFileData)((DataGrid)sender).SelectedItem).ImageData;
if (imageData == null)
{
imageData = manager.DownloadImage(((ImageFileData)((DataGrid)sender).SelectedItem).FileName);
}
if (imageData == null)
{
return;
}
BitmapImage bitmap = new BitmapImage();
MemoryStream ms = new MemoryStream(imageData);
bitmap.BeginInit();
bitmap.CacheOption = BitmapCacheOption.OnLoad;
bitmap.StreamSource = ms;
bitmap.EndInit();
ImageViewer1.Source = bitmap;
}