//添加记录
public static bool Insert(CriminalBasicInfoTable user)
{
using (CriminalDbContext db = new CriminalDbContext())
{
db.CriminalBasicInfo.Add(user);
return(db.SaveChanges() > 0); //保存数据
}
}
//修改记录
public static bool Update(CriminalBasicInfoTable user)
{
using (CriminalDbContext db = new CriminalDbContext())
{
db.CriminalBasicInfo.Attach(user);
db.Entry(user).State = System.Data.Entity.EntityState.Modified;
return(db.SaveChanges() > 0);
}
}
//删除记录(User中应包含主键ID值)
public static bool Delete(CriminalBasicInfoTable user)
{
using (CriminalDbContext db = new CriminalDbContext())
{
db.CriminalBasicInfo.Attach(user);
db.CriminalBasicInfo.Remove(user);
return(db.SaveChanges() > 0);
}
}