public bool AddSize(string sizeName, int width, int height, int thumb_width, int thumb_height, int cover_width, int cover_height, out IList<string> errors)
{
using (var context = new WSI.DataAccess.WSICmsContext())
{
var entity = new ImageSize()
{
SizeName = sizeName,
Width = width,
Height = height,
ThumbWidth = thumb_width,
ThumbHeight = thumb_height,
CoverWidth = cover_width,
CoverHeight = cover_height,
State = (int)EnumHelper.State.Enable,
CreateTime = DateTime.Now
};
var validate = context.Entry(entity).GetValidationResult();
if (!validate.IsValid)
{
errors = validate.ValidationErrors.Select(e => e.ErrorMessage).ToList();
return false;
}
context.ImageSizes.Add(entity);
context.LogChangesDuringSave = true;
context.SaveChanges();
errors = null;
return true;
}
}
public int ChangeState(ImageSize item, int state)
{
using (var context = new WSI.DataAccess.WSICmsContext())
{
context.ImageSizes.Attach(item);
item.State = state;
context.LogChangesDuringSave = true;
return context.SaveChanges();
}
}