public string deleteImage(int id)
{
var _fieldImageService = this.Service <IFieldImageService>();
FieldImage fieldImage = _fieldImageService.FirstOrDefaultActive(i => i.Id == id);
if (fieldImage != null)
{
_fieldImageService.Delete(fieldImage);
return("success");
}
return("false");
}
private FieldDetailViewModel PrepareFieldDetailViewModel(Field field)
{
FieldDetailViewModel result = Mapper.Map <FieldDetailViewModel>(field);
result.StatusString = Utils.GetEnumDescription((FieldStatus)result.Status);
FieldImage image = field.FieldImages.FirstOrDefault();
if (image != null)
{
result.Avatar = image.Image;
}
return(result);
}
/// <summary>
/// Gets the <see cref="FieldImage"/> for image data.
/// </summary>
/// <param name="frameIndex">The frame index.</param>
/// <returns>the <see cref="FieldImage"/> for image data if available in the package; null otherwise.</returns>
public FieldImage GetFieldImage(int frameIndex = 0)
{
LightFieldComponent imageComponent = GetImageComponent(frameIndex);
if (imageComponent == null)
{
return(null);
}
Json.FrameReferences frame = _frames[frameIndex];
if (frame.Metadata != null)
{
return(FieldImage.From(imageComponent, frame.Metadata, frame.PrivateMetadata));
}
return(null);
}
public void saveImage(int id, IEnumerable <HttpPostedFileBase> images)
{
string containFolder = "FieldImages";
FieldImage fi = null;
List <HttpPostedFileBase> li = images.ToList();
FileUploader _fileUploaderService = new FileUploader();
foreach (var item in li)
{
string filePath = _fileUploaderService.UploadImage(item, containFolder);
fi = new FieldImage();
fi.FieldId = id;
fi.Image = filePath;
this.Create(fi);
this.Save();
}
}
