/// <summary>
/// 批量删除方法
/// </summary>
/// <param name="list"></param>
/// <returns></returns>
public static bool DelMovie(List <UserInfoModel> list)
{
string sql = "";
foreach (UserInfoModel model in list)
{
sql += "delete from Product where ProductID=" + model.ProductID + ";";
}
return(DBHelper.ExcuteSql(sql));
}
/// <summary>
/// 根据Id删除
/// </summary>
/// <param name="Pid"></param>
/// <returns></returns>
public static bool DeleteById(int Pid)
{
string sql = string.Format("delete from Product where ProductID={0}", Pid);
return(DBHelper.ExcuteSql(sql));
}