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在ado.net中提交更改时如何跳过对象

ado.net-entity-data-model c#

0

ebattulga · 技术社区 · 14 年前

User Organization 我的问题是

    User user=new User();

    ...

    Organization org=new Organization()

    db.Organizations.AddObject(org);

    db.SubmitChanges(); // Problem is here. Because datacontext try to save user object. user object some field is empty. I don't need to save user here. How to skip user object from submitchanges

    user.organization=org;

db.SubmitChanges(); // I need to save user object here

1 回复 | 直到 14 年前

1

RPM1984 14 年前

你需要一个语句来确定数据上下文的范围。

不太清楚你想达到什么目的,但像这样的事情?

Organization org=new Organization();
User user = new User();

using (var ctx = new YourContext())
{
   ctx.Organizations.InsertOnSubmit(org);
   ctx.SubmitChanges();
   user.Organization = org;    
}

using (var newCtx = new YourContext())
{
   // code to persist user 
}