private void InitialShowImage()
{
try
{
imageViewer.ClearAllImages();
// get image at Item Image Table
ImageItemList imageItemList = GetAllImages();
int ImageCount = imageItemList.Count;
for (int i = 0; i < ImageCount; i++)
{
imageViewer.AddImage(imageItemList[i].ImageCD, imageItemList[i].ImageBin);
}
if (SelectedImageCode == String.Empty)
{
if (imageItemList.Count > 0)
{
imageViewer.SelectedImage = imageItemList[0].ImageBin;
}
}
else
{
Image image = imageViewer.GetImageByName(SelectedImageCode);
if (image == null)
{
imageViewer.SelectedImage = imageViewer.GetThumbnailButtonAt(0).Image;
}
else
{
imageViewer.SelectedImage = image;
}
}
}
catch (Exception ex)
{
MessageDialog.ShowBusiness(this, ex.Message);
}
}
/// <summary>
/// Get new instance of all image on database. This method will store to cache together.
/// </summary>
/// <returns>Image Item List</returns>
public ImageItemList GetAllImages()
{
ImageItemList list = new ImageItemList();
ItemImageBIZ bizImage = new ItemImageBIZ();
List <ItemImageDTO> imgList = bizImage.LoadAllImage();
for (int i = 0; i < imgList.Count; i++)
{
// Convert byte array to Image.
byte[] byteArray = imgList[i].IMAGE.StrongValue;
MemoryStream memoryStream = new MemoryStream(byteArray);
Image img = Image.FromStream(memoryStream);
memoryStream.Close();
// Add to image cache.
ImageItem item = new ImageItem(imgList[i].ITEM_CD.StrongValue, img);
//m_imageItemList.Add(item);
list.Add(item);
}
return(list);
}
