public static bool AddModel <TEntity>(List <TEntity> entry) where TEntity : class
{
using (MyDataContext _db = new MyDataContext())
{
_db.Set <TEntity>().AddRange(entry);
_db.SaveChanges();
return(true);
}
}
/// <summary>
/// 删除实体
/// </summary>
/// <typeparam name="TEntity"></typeparam>
/// <param name="entry"></param>
public static void DeleteEntry <TEntity>(TEntity entity) where TEntity : class
{
using (MyDataContext _db = new MyDataContext())
{
_db.Set <TEntity>().Attach(entity);
_db.Set <TEntity>().Remove(entity);
_db.SaveChanges();
}
}
public static TEntity AddModel <TEntity>(TEntity entry) where TEntity : class
{
using (MyDataContext _db = new MyDataContext())
{
_db.Set <TEntity>().Add(entry);
_db.SaveChanges();
return(entry);
}
}
