void btnSave_Click(object sender, RoutedEventArgs e)
{
List <common.Image> saveList = new List <common.Image>();
foreach (object item in listImages.Items)
{
ImageItem content = (ImageItem)item;
saveList.Add(content.ImageDataItem);
}
if (OriginalImageList != null)
{
foreach (common.Image oldItem in OriginalImageList)
{
if (oldItem.ImageId > 0 && saveList.Count(i => i.ImageId == oldItem.ImageId) == 0)
{
oldItem.IsDeleted = true;
saveList.Add(oldItem);
}
}
}
Globals.IsBusy = true;
DataServiceHelper.SaveImageAsync(saveList, SaveComplete);
}
private void ListImageCompleted(List<common.Image> imageList)
{
Globals.IsBusy = false;
listImages.Items.Clear();
OriginalImageList = new List<common.Image>();
foreach (common.Image item in imageList)
{
OriginalImageList.Add(item);
ImageItem imageItem = new ImageItem(item);
imageItem.btnDelete.Click += new RoutedEventHandler(btnDelete_Click);
imageItem.btnDelete.Visibility = this.IsReadOnly ? Visibility.Collapsed : Visibility.Visible;
listImages.Items.Add(imageItem);
}
if (OriginalImageList.Count > 0)
{
listImages.Visibility = System.Windows.Visibility.Visible;
btnSave.IsEnabled = true;
}
else
{
listImages.Visibility = System.Windows.Visibility.Collapsed;
btnSave.IsEnabled = false;
}
}
void btnUploadOK_Click(object sender, RoutedEventArgs e)
{
listImages.Visibility = System.Windows.Visibility.Visible;
btnSave.IsEnabled = true;
List<ImageItem> list = new List<ImageItem>();
foreach (object item in listImages.Items)
{
list.Add((ImageItem)item);
}
common.Image newImage = new common.Image();
newImage.IsChanged = true;
newImage.FileName = txtFileName.Text;
newImage.ImageContent = _byteArray;
newImage.ImageSmallContent = _byteArraySmall;
newImage.CreatedBy = newImage.UpdatedBy = Globals.UserLogin.UserName;
newImage.DisplayIndex = list != null && list.Count > 0 ? (list.Max(i => i.ImageDataItem.DisplayIndex) + 1) : 1;
newImage.ImageTypeId = (int) this.ImageType;
newImage.ItemId = this.ItemId;
ImageItem imageItem = new ImageItem(newImage);
imageItem.btnDelete.Click += new RoutedEventHandler(btnDelete_Click);
imageItem.btnDelete.Visibility = this.IsReadOnly ? Visibility.Collapsed : Visibility.Visible;
listImages.Items.Add(imageItem);
uiPopupUpload.Close();
}