83 lines
2.8 KiB
C#
83 lines
2.8 KiB
C#
using System;
|
|
using System.Collections.Generic;
|
|
using System.Linq;
|
|
using System.Text;
|
|
using System.Threading.Tasks;
|
|
|
|
namespace BLL
|
|
{
|
|
public static class PhotoService
|
|
{
|
|
/// <summary>
|
|
/// 根据主键返回一个照片信息
|
|
/// </summary>
|
|
/// <param name="cnProfessionalCode">文件编号</param>
|
|
/// <returns></returns>
|
|
public static Model.DataBase_Photo GetPhotoById(string photoId)
|
|
{
|
|
return Funs.DB.DataBase_Photo.FirstOrDefault(x => x.PhotoId == photoId);
|
|
}
|
|
|
|
/// <summary>
|
|
/// 添加照片
|
|
/// </summary>
|
|
/// <param name="Installation"></param>
|
|
public static void AddPhoto(Model.DataBase_Photo photo)
|
|
{
|
|
Model.DataBase_Photo newPhoto = new Model.DataBase_Photo();
|
|
|
|
newPhoto.PhotoId = photo.PhotoId;
|
|
newPhoto.ProjectId = photo.ProjectId;
|
|
newPhoto.PhotoType = photo.PhotoType;
|
|
newPhoto.Date = photo.Date;
|
|
newPhoto.Place = photo.Place;
|
|
newPhoto.Person = photo.Person;
|
|
newPhoto.Subject = photo.Subject;
|
|
newPhoto.Background = photo.Background;
|
|
newPhoto.Photographer = photo.Photographer;
|
|
newPhoto.AttachUrl = photo.AttachUrl;
|
|
|
|
Funs.DB.DataBase_Photo.InsertOnSubmit(newPhoto);
|
|
Funs.DB.SubmitChanges();
|
|
}
|
|
|
|
/// <summary>
|
|
/// 修改照片
|
|
/// </summary>
|
|
/// <param name="photo"></param>
|
|
public static void UpdatePhoto(Model.DataBase_Photo photo)
|
|
{
|
|
Model.DataBase_Photo newPhoto = Funs.DB.DataBase_Photo.FirstOrDefault(e => e.PhotoId == photo.PhotoId);
|
|
if (newPhoto != null)
|
|
{
|
|
newPhoto.Date = photo.Date;
|
|
newPhoto.Place = photo.Place;
|
|
newPhoto.Person = photo.Person;
|
|
newPhoto.Subject = photo.Subject;
|
|
newPhoto.Background = photo.Background;
|
|
newPhoto.Photographer = photo.Photographer;
|
|
newPhoto.AttachUrl = photo.AttachUrl;
|
|
Funs.DB.SubmitChanges();
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// 根据一个照片信息
|
|
/// </summary>
|
|
/// <param name="breakdownCode"></param>
|
|
public static void DeletePhotoById(string photoId)
|
|
{
|
|
Model.DataBase_Photo photo = Funs.DB.DataBase_Photo.FirstOrDefault(e => e.PhotoId == photoId);
|
|
if (photo != null)
|
|
{
|
|
if (!string.IsNullOrEmpty(photo.AttachUrl))
|
|
{
|
|
BLL.UploadAttachmentService.DeleteFile(Funs.RootPath, photo.AttachUrl);//删除附件
|
|
}
|
|
Funs.DB.DataBase_Photo.DeleteOnSubmit(photo);
|
|
Funs.DB.SubmitChanges();
|
|
}
|
|
}
|
|
}
|
|
}
|