asp.net如何将记录插入数据库
本文关键字:记录 插入 数据库 net asp | 更新日期: 2023-09-27 17:58:26
我在使插入方法正确工作方面遇到了困难。我是后端开发的新手,所以任何建议或意见都会很有帮助。
public Boolean insertDefaultUser()
{
Boolean flag = true;
Users newUser = new Users();
newUser.alias = "bulby";
newUser.password = "chicken";
newUser.email = "r@hot.com";
dbc.Users.AddObject(newUser); // ERROR !
dbc.SaveChanges();
return flag;
}
然而,在"添加对象行"上,它给了我以下错误--->
Error "The best overloaded method match for System.Data.Objects.ObjectSet<Guild_Chat.User>.AddObject(Guild_Chat.User)' has some invalid arguments ".
尝试添加实际实体类型Guild_Chat.User
,例如:
public bool InsertDefaultUser()
{
try
{
Guild_Chat.User newUser = new Guild_Chat.User
{
alias = "bulby",
password = "chicken",
email = "r@hot.com"
};
dbc.Users.AddObject(newUser);
dbc.SaveChanges();
return true;
}
catch(Exception e)
{
return false;
}
}